

obclient > show variables like 'version_comment';
+-----------------+------------------------------------------------------------------------------------------------------------------+
| Variable_name   | Value                                                                                                            |
+=================+==================================================================================================================+
| version_comment | OceanBase_CE 4.4.1.0 (r100000032025101610-70824e90816ed333c56f3dd1af34ffec43d0fa88) (Built Oct 16 2025 10:13:49) |
+-----------------+------------------------------------------------------------------------------------------------------------------+

obclient > SELECT * FROM oceanbase.DBA_OB_ZONES ORDER BY ZONE;
+--------+----------------------------+----------------------------+----------+-------------+---------------+-----------+
| ZONE   | CREATE_TIME                | MODIFY_TIME                | STATUS   | IDC         | REGION        | TYPE      |
+========+============================+============================+==========+=============+===============+===========+
| zone1  | 2025-12-01 15:25:30.326522 | 2025-12-01 15:25:41.708597 | ACTIVE   | default_idc | deault_region | ReadWrite |
+--------+----------------------------+----------------------------+----------+-------------+---------------+-----------+
| zone2  | 2025-12-01 15:25:30.327590 | 2025-12-01 15:25:41.715716 | ACTIVE   | default_idc | deault_region | ReadWrite |
+--------+----------------------------+----------------------------+----------+-------------+---------------+-----------+
| zone3  | 2025-12-01 15:25:30.327590 | 2025-12-01 15:25:41.721036 | ACTIVE   | default_idc | deault_region | ReadWrite |
+--------+----------------------------+----------------------------+----------+-------------+---------------+-----------+

obclient > SELECT * FROM oceanbase.DBA_OB_SERVERS ORDER BY ZONE;
+---------------+------------+------+--------+------------+-------------------+----------+----------------------------+-------------+-------------------------+----------------------------+----------------------------+-------------------------------------------------------------------------------------------+---------------------+
| SVR_IP        |   SVR_PORT |   ID | ZONE   |   SQL_PORT | WITH_ROOTSERVER   | STATUS   | START_SERVICE_TIME         | STOP_TIME   | BLOCK_MIGRATE_IN_TIME   | CREATE_TIME                | MODIFY_TIME                | BUILD_VERSION                                                                             | LAST_OFFLINE_TIME   |
+===============+============+======+========+============+===================+==========+============================+=============+=========================+============================+============================+===========================================================================================+=====================+
| 192.168.0.138 |       2882 |    1 | zone1  |       2881 | NO                | ACTIVE   | 2025-12-01 15:25:35.486411 |             |                         | 2025-12-01 15:25:31.513974 | 2025-12-01 15:25:36.072678 | 4.4.1.0_100000032025101610-70824e90816ed333c56f3dd1af34ffec43d0fa88(Oct 16 2025 10:13:49) |                     |
+---------------+------------+------+--------+------------+-------------------+----------+----------------------------+-------------+-------------------------+----------------------------+----------------------------+-------------------------------------------------------------------------------------------+---------------------+
| 192.168.0.33  |       2882 |    2 | zone2  |       2881 | NO                | ACTIVE   | 2025-12-01 15:25:35.222246 |             |                         | 2025-12-01 15:25:31.532188 | 2025-12-01 15:25:36.096597 | 4.4.1.0_100000032025101610-70824e90816ed333c56f3dd1af34ffec43d0fa88(Oct 16 2025 10:13:49) |                     |
+---------------+------------+------+--------+------------+-------------------+----------+----------------------------+-------------+-------------------------+----------------------------+----------------------------+-------------------------------------------------------------------------------------------+---------------------+
| 192.168.0.26  |       2882 |    3 | zone3  |       2881 | YES               | ACTIVE   | 2025-12-01 15:25:32.700807 |             |                         | 2025-12-01 15:25:31.549188 | 2025-12-01 15:25:34.040370 | 4.4.1.0_100000032025101610-70824e90816ed333c56f3dd1af34ffec43d0fa88(Oct 16 2025 10:13:49) |                     |
+---------------+------------+------+--------+------------+-------------------+----------+----------------------------+-------------+-------------------------+----------------------------+----------------------------+-------------------------------------------------------------------------------------------+---------------------+

obclient > SELECT SVR_IP,SVR_PORT,ZONE,SQL_PORT,CPU_CAPACITY,CPU_CAPACITY_MAX,CPU_ASSIGNED,CPU_ASSIGNED_MAX, concat(ROUND(MEM_CAPACITY/1024/1024/1024,0), 'G') as MEM_CAPACITY, concat(ROUND(MEM_ASSIGNED/1024/1024/1024,0), 'G') as MEM_ASSIGNED, concat(ROUND(LOG_DISK_CAPACITY/1024/1024/1024,0), 'G') as LOG_DISK_CAPACITY, concat(ROUND(LOG_DISK_ASSIGNED/1024/1024/1024,0), 'G') as LOG_DISK_ASSIGNED, concat(ROUND(LOG_DISK_IN_USE/1024/1024/1024,0), 'G') as LOG_DISK_IN_USE, concat(ROUND(DATA_DISK_CAPACITY/1024/1024/1024,0), 'G') as DATA_DISK_CAPACITY,concat(ROUND(DATA_DISK_IN_USE/1024/1024/1024,0), 'G') as DATA_DISK_IN_USE,concat(ROUND(MEMORY_LIMIT/1024/1024/1024,0), 'G') as MEMORY_LIMIT FROM oceanbase.GV$OB_SERVERS;
+---------------+------------+--------+------------+----------------+--------------------+----------------+--------------------+----------------+----------------+---------------------+---------------------+-------------------+----------------------+--------------------+----------------+
| SVR_IP        |   SVR_PORT | ZONE   |   SQL_PORT |   CPU_CAPACITY |   CPU_CAPACITY_MAX |   CPU_ASSIGNED |   CPU_ASSIGNED_MAX | MEM_CAPACITY   | MEM_ASSIGNED   | LOG_DISK_CAPACITY   | LOG_DISK_ASSIGNED   | LOG_DISK_IN_USE   | DATA_DISK_CAPACITY   | DATA_DISK_IN_USE   | MEMORY_LIMIT   |
+===============+============+========+============+================+====================+================+====================+================+================+=====================+=====================+===================+======================+====================+================+
| 192.168.0.33  |       2882 | zone2  |       2881 |              8 |                  8 |              8 |                  8 | 20G            | 20G            | 80G                 | 64G                 | 48G               | 120G                 | 28G                | 22G            |
+---------------+------------+--------+------------+----------------+--------------------+----------------+--------------------+----------------+----------------+---------------------+---------------------+-------------------+----------------------+--------------------+----------------+
| 192.168.0.26  |       2882 | zone3  |       2881 |              8 |                  8 |              8 |                  8 | 20G            | 20G            | 80G                 | 64G                 | 48G               | 120G                 | 28G                | 22G            |
+---------------+------------+--------+------------+----------------+--------------------+----------------+--------------------+----------------+----------------+---------------------+---------------------+-------------------+----------------------+--------------------+----------------+
| 192.168.0.138 |       2882 | zone1  |       2881 |              8 |                  8 |              8 |                  8 | 20G            | 20G            | 80G                 | 64G                 | 48G               | 120G                 | 28G                | 22G            |
+---------------+------------+--------+------------+----------------+--------------------+----------------+--------------------+----------------+----------------+---------------------+---------------------+-------------------+----------------------+--------------------+----------------+

obclient > SELECT * FROM oceanbase.DBA_OB_TENANTS;
+-------------+---------------+---------------+----------------------------+----------------------------+-------------------+---------------------------------------------+---------------------+----------------------+----------+-----------------+----------+---------------+---------------------+--------------------+---------------------+---------------------+---------------------+----------------------+--------------+------------------------------+------------+--------------+-------------+---------------------+---------------------+---------------+
|   TENANT_ID | TENANT_NAME   | TENANT_TYPE   | CREATE_TIME                | MODIFY_TIME                | PRIMARY_ZONE      | LOCALITY                                    | PREVIOUS_LOCALITY   | COMPATIBILITY_MODE   | STATUS   | IN_RECYCLEBIN   | LOCKED   | TENANT_ROLE   | SWITCHOVER_STATUS   |   SWITCHOVER_EPOCH |            SYNC_SCN |      REPLAYABLE_SCN |        READABLE_SCN |   RECOVERY_UNTIL_SCN | LOG_MODE     | ARBITRATION_SERVICE_STATUS   |   UNIT_NUM | COMPATIBLE   |   MAX_LS_ID | RESTORE_DATA_MODE   | FLASHBACK_LOG_SCN   | COMMENT       |
+=============+===============+===============+============================+============================+===================+=============================================+=====================+======================+==========+=================+==========+===============+=====================+====================+=====================+=====================+=====================+======================+==============+==============================+============+==============+=============+=====================+=====================+===============+
|           1 | sys           | SYS           | 2025-12-01 15:25:29.921210 | 2025-12-01 15:25:29.921210 | RANDOM            | FULL{1}@zone1, FULL{1}@zone2, FULL{1}@zone3 |                     | MYSQL                | NORMAL   | NO              | NO       | PRIMARY       | NORMAL              |                  0 |                     |                     |                     |                      | NOARCHIVELOG | DISABLED                     |          1 | 4.4.1.0      |           1 | NORMAL              |                     | system tenant |
+-------------+---------------+---------------+----------------------------+----------------------------+-------------------+---------------------------------------------+---------------------+----------------------+----------+-----------------+----------+---------------+---------------------+--------------------+---------------------+---------------------+---------------------+----------------------+--------------+------------------------------+------------+--------------+-------------+---------------------+---------------------+---------------+
|        1001 | META$1002     | META          | 2025-12-01 15:32:06.827907 | 2025-12-01 15:32:19.378257 | zone1,zone2,zone3 | FULL{1}@zone1, FULL{1}@zone2, FULL{1}@zone3 |                     | MYSQL                | NORMAL   | NO              | NO       | PRIMARY       | NORMAL              |                  0 |                     |                     |                     |                      | NOARCHIVELOG | DISABLED                     |          1 | 4.4.1.0      |           1 | NORMAL              |                     |               |
+-------------+---------------+---------------+----------------------------+----------------------------+-------------------+---------------------------------------------+---------------------+----------------------+----------+-----------------+----------+---------------+---------------------+--------------------+---------------------+---------------------+---------------------+----------------------+--------------+------------------------------+------------+--------------+-------------+---------------------+---------------------+---------------+
|        1002 | woqu          | USER          | 2025-12-01 15:32:06.831537 | 2025-12-01 15:32:19.515370 | zone1,zone2,zone3 | FULL{1}@zone1, FULL{1}@zone2, FULL{1}@zone3 |                     | MYSQL                | NORMAL   | NO              | NO       | PRIMARY       | NORMAL              |                  0 | 1765185140489465000 | 1765185140489465000 | 1765185140489465000 |  4611686018427387903 | ARCHIVELOG   | DISABLED                     |          1 | 4.4.1.0      |        1003 | NORMAL              |                     |               |
+-------------+---------------+---------------+----------------------------+----------------------------+-------------------+---------------------------------------------+---------------------+----------------------+----------+-----------------+----------+---------------+---------------------+--------------------+---------------------+---------------------+---------------------+----------------------+--------------+------------------------------+------------+--------------+-------------+---------------------+---------------------+---------------+

obclient > SELECT c.TENANT_ID, e.TENANT_NAME, concat(c.NAME, ': ', d.NAME) `pool:conf`,concat(c.UNIT_COUNT, ' unit: ', d.min_cpu, 'C/', ROUND(d.MEMORY_SIZE/1024/1024/1024,0), 'G') unit_info FROM oceanbase.DBA_OB_RESOURCE_POOLS c, oceanbase.DBA_OB_UNIT_CONFIGS d, oceanbase.DBA_OB_TENANTS e WHERE c.UNIT_CONFIG_ID=d.UNIT_CONFIG_ID AND c.TENANT_ID=e.TENANT_ID ORDER BY c.TENANT_ID;
+-------------+---------------+-----------------------------------------------------+----------------+
|   TENANT_ID | TENANT_NAME   | pool:conf                                           | unit_info      |
+=============+===============+=====================================================+================+
|           1 | sys           | sys_pool: sys_unit_config                           | 1 unit: 2C/2G  |
+-------------+---------------+-----------------------------------------------------+----------------+
|        1002 | woqu          | woqu_zone1_1764574325: tenant_unit_1764574443478_11 | 1 unit: 6C/18G |
+-------------+---------------+-----------------------------------------------------+----------------+
|        1002 | woqu          | woqu_zone2_1764574325: tenant_unit_1764574454524_21 | 1 unit: 6C/18G |
+-------------+---------------+-----------------------------------------------------+----------------+
|        1002 | woqu          | woqu_zone3_1764574325: tenant_unit_1764574461923_28 | 1 unit: 6C/18G |
+-------------+---------------+-----------------------------------------------------+----------------+

obclient > SELECT a.TENANT_NAME,a.TENANT_ID,b.SVR_IP FROM oceanbase.DBA_OB_TENANTS a, oceanbase.GV$OB_UNITS b WHERE a.TENANT_ID=b.TENANT_ID;
+---------------+-------------+---------------+
| TENANT_NAME   |   TENANT_ID | SVR_IP        |
+===============+=============+===============+
| sys           |           1 | 192.168.0.26  |
+---------------+-------------+---------------+
| META$1002     |        1001 | 192.168.0.26  |
+---------------+-------------+---------------+
| woqu          |        1002 | 192.168.0.26  |
+---------------+-------------+---------------+
| sys           |           1 | 192.168.0.138 |
+---------------+-------------+---------------+
| META$1002     |        1001 | 192.168.0.138 |
+---------------+-------------+---------------+
| woqu          |        1002 | 192.168.0.138 |
+---------------+-------------+---------------+
| sys           |           1 | 192.168.0.33  |
+---------------+-------------+---------------+
| META$1002     |        1001 | 192.168.0.33  |
+---------------+-------------+---------------+
| woqu          |        1002 | 192.168.0.33  |
+---------------+-------------+---------------+

obclient > select /*+read_consistency(weak) QUERY_TIMEOUT(60000000) */  t1.svr_ip, t1.role, t1.tenant_id,t1.database_name,t1.table_name, ifnull(t2.data_size,0) / 1073741824 as total_data_size_gb  from (select tenant_id, database_name, table_name, role, svr_ip, table_id, tablet_id  from oceanbase.cdb_ob_table_locations) t1 left join  (select tenant_id, tablet_id, data_size from oceanbase.cdb_ob_tablet_replicas)  t2 on t1.tenant_id = t2.tenant_id and  t1.tablet_id = t2.tablet_id order by total_data_size_gb desc limit 50;
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| svr_ip        | role     |   tenant_id | database_name   | table_name           |   total_data_size_gb |
+===============+==========+=============+=================+======================+======================+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | arc_t_order_file_his |               3.7805 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | FOLLOWER |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | LEADER   |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | FOLLOWER |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | LEADER   |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | FOLLOWER |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | LEADER   |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | arc_t_pay_his        |               2.1513 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | FOLLOWER |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | LEADER   |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | LEADER   |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | FOLLOWER |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | LEADER   |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | FOLLOWER |        1002 | cprint          | t_file               |               2.1395 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_order_file         |               1.8986 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | FOLLOWER |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | LEADER   |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_order_file_his     |               0.7544 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_pay                |               0.5808 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.26  | FOLLOWER |        1002 | cprint          | t_pay                |               0.5808 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.33  | FOLLOWER |        1002 | cprint          | t_pay                |               0.5808 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | LEADER   |        1002 | cprint          | t_pay                |               0.5808 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+
| 192.168.0.138 | LEADER   |        1002 | cprint          | t_pay                |               0.5808 |
+---------------+----------+-------------+-----------------+----------------------+----------------------+

obclient > show parameters
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone   | svr_type   | svr_ip        |   svr_port | name                                            | data_type   | value                                                                                                         | info                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | section        | scope   | source   | edit_level        | default_value        |   isdefault |
+========+============+===============+============+=================================================+=============+===============================================================================================================+==============================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================+================+=========+==========+===================+======================+=============+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_enable_utl_http                              | BOOL        | False                                                                                                         | controls whether UTL_HTTP is enabled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_python_home                                  | STRING      |                                                                                                               | specifies the python home path                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | async_ps_cursor_max_count                       | INT         | 0                                                                                                             | the max count of async ps cursor. The default value is 0. Range: [0, 1024] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | external_table_disk_cache_max_percentage        | INT         | 50                                                                                                            | The maximum ratio of external table disk space to datafile_size in shared-nothing mode, ranges from [0, 95] in integer, with a default of 50                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _ob_enable_pl_dynamic_stack_check               | BOOL        | True                                                                                                          | Enable or disable dynamic stack check when executing PL.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | utl_file_open_max                               | INT         | 50                                                                                                            | the maximum number of utl files that can be opened simultaneously in a single node under the Oracle model.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _use_odps_jni_connector                         | BOOL        | True                                                                                                          | Enable or disable jni connector for external odps table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_java_connector_path                          | STRING      |                                                                                                               | specifies the connector path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_java_opts                                    | STRING      |                                                                                                               | specifies the java opts path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_java_home                                    | STRING      |                                                                                                               | specifies the java home path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_enable_java_env                              | BOOL        | False                                                                                                         | Enable or disable java env for external table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | plugins_load                                    | STRING      |                                                                                                               | The plugins you want to load when starting observer. Note that plugins cannot be loaded dynamically, you should restart the observer when you change the parameter. Format: 'libsoname1.so:on,libsoname2.so:off' which `on'(default) means the plugin is enabled, `off' means the plugin is disabled(don't load),                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_storage_s3_url_encode_type                   | STRING      | default                                                                                                       | Determines the URL encoding method for S3 requests."default": Uses the S3 standard URL encoding method."compliantRfc3986Encoding": Uses URL encoding that adheres to the RFC 3986 standard.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | default              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | unit_gc_wait_time                               | TIME        | 1m                                                                                                            | The maximum waiting time for unit gc, The default value is 1min. Range: [0,  30d].                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1m                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _enable_dbms_job_package                        | BOOL        | False                                                                                                         | Control whether can use DBMS_JOB package.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_ob_error_msg_style                       | BOOL        | True                                                                                                          | A switch that determines whether to use the ORA-xx or OBE-xx error code format for ORA error codes, with a default value of True to use the OBE-xx format.The default value is True. Value: False means we use the ORA-xx format, True means we use the OBE-xx format.                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | clog_io_isolation_mode                          | INT         | 1                                                                                                             | Specifies the I/O isolation mode for Commit Log (clog). Values: 1 - Non-isolation mode (disable I/O isolation), 2 - Full isolation mode (enable I/O isolation). Example: 1=Off, 2=On                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | io_scheduler_thread_count                       | INT         | 4                                                                                                             | Range: [1, 16] in integer. This parameter is used to adjust the number of threads in the I/O scheduler. The default value is 4. You can set it within the range of 1 to 16 to control the concurrency level of the I/O scheduler.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 4                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | strict_check_os_params                          | BOOL        | False                                                                                                         | A switch that determines whether to enable strict OS parameter check mode, defaulting to true and can be set to false to bypass strict checks.Value: True: allowed; False: allowed but not suggested                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_rpc_authentication_bypass                | BOOL        | True                                                                                                          | specifies whether allow OMS service to connect cluster and provide service when rpc authentication is turned on.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sql_protocol_min_tls_version                    | STRING      | none                                                                                                          | SQL SSL control options, used to specify the minimum SSL/TLS version number. values: none, TLSv1, TLSv1.1, TLSv1.2, TLSv1.3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rpc_server_authentication_method                | STRING      | ALL                                                                                                           | specifies rpc server authentication method. ALL: support all authentication methods. NONE: without authentication. SSL_NO_ENCRYPT: authentication by SSL handshake but not encrypt the communication channel. SSL_IO: authentication by SSL handshake and encrypt the communication channel                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rpc_client_authentication_method                | STRING      | NONE                                                                                                          | specifies rpc client authentication method. NONE: without authentication. SSL_NO_ENCRYPT: authentication by SSL handshake but not encrypt the communication channel. SSL_IO: authentication by SSL handshake and encrypt the communication channel                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | observer_id                                     | INT         | 2                                                                                                             | the unique id that been assigned by rootservice for each observer in cluster, default: 0 (invalid id), Range: [1, 18446744073709551615]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | local_ip                                        | STRING      | 192.168.0.33                                                                                                  | the IP address of the machine on which the ObServer will be installed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | READONLY          |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_dblink                                   | BOOL        | True                                                                                                          | Enable or disable dblink                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | global_background_cpu_quota                     | DOUBLE      | -1                                                                                                            | When enable_global_background_resource_isolation is True, specify the number of vCPUs allocated to the background tasks-1 for the CPU is not limited by the cgroup                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | -1                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_global_background_resource_isolation     | BOOL        | False                                                                                                         | When set to false, foreground and background tasks are isolated within the tenant; When set to true, isolate background tasks individually upon tenant-level                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_cgroup                                   | BOOL        | True                                                                                                          | when set to false, cgroup will not init; when set to true but cgroup root dir is not ready, print ERROR                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sql_net_thread_count                            | INT         | 0                                                                                                             | the number of global mysql I/O threads. Range: [0, 64] in integer, default value is 0, 0 stands for old value GCONF.net_thread_count                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sql_login_thread_count                          | INT         | 0                                                                                                             | the number of threads for sql login request. Range: [0, 32] in integer, 0 stands for use default thread count defined in TG.the default thread count for login request in TG is normal:6 mini-mode:2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tcp_keepcnt                                     | INT         | 10                                                                                                            | The maximum number of keepalive probes TCP should send before dropping the connection. Take effect for new established connections. Range: [1,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tcp_keepintvl                                   | TIME        | 6s                                                                                                            | The time (in seconds) between individual keepalive probes. Take effect for new established connections. Range: [1s, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 6s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tcp_keepidle                                    | TIME        | 7200s                                                                                                         | The time (in seconds) the connection needs to remain idle before TCP starts sending keepalive probe. Take effect for new established connections. Range: [1s, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7200s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_tcp_keepalive                            | BOOL        | True                                                                                                          | enable TCP keepalive for the TCP connection of sql protocol. Take effect for new established connections.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | true                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_ratelimit_stat_period                        | TIME        | 1s                                                                                                            | the time interval to update observer's maximum bandwidth to a certain region.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_ob_ratelimit                             | BOOL        | False                                                                                                         | enable ratelimit between regions for RPC connection.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ssl_external_kms_info                           | STRING      |                                                                                                               | when using the external key management center for ssl, this parameter will store some key management information                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | use_large_pages                                 | STRING      | false                                                                                                         | used to manage the database's use of large pages, values: false, true, only                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | schema_history_recycle_interval                 | TIME        | 10m                                                                                                           | the time interval between the schedules of schema history recyle task. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _bloom_filter_ratio                             | INT         | 3                                                                                                             | The px bloom filter false-positive rate. Range: [0,100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 35                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | use_ipv6                                        | BOOL        | False                                                                                                         | Whether this server uses ipv6 address                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ssl_client_authentication                       | BOOL        | False                                                                                                         | enable server SSL support. Takes effect after ca/cert/key file is configured correctly.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | stack_size                                      | CAPACITY    | 512K                                                                                                          | the size of routine execution stackRange: [512K, 20M]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 512K                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | px_task_size                                    | CAPACITY    | 2M                                                                                                            | to be removed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | dtl_buffer_size                                 | CAPACITY    | 64K                                                                                                           | to be removed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 64K                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | micro_block_merge_verify_level                  | INT         | 2                                                                                                             | specify what kind of verification should be done when merging micro block. 0 : no verification will be done 1 : verify encoding algorithm, encoded micro block will be read to ensure data is correct 2 : verify encoding and compression algorithm, besides encoding verification, compressed block will be decompressed to ensure data is correct3 : verify encoding, compression algorithm and lost write protect                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | builtin_db_data_verify_cycle                    | INT         | 20                                                                                                            | check cycle of db data. Range: [0, 360] in integer. Unit: day. 0: check nothing. 1-360: check all data every specified days. The default value is 20. The real check cycle maybe longer than the specified value for insuring performance.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tablet_size                                     | CAPACITY    | 128M                                                                                                          | default tablet size, has to be a multiple of 2M                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 128M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sys_bkgd_migration_change_member_list_timeout   | TIME        | 20s                                                                                                           | the timeout for migration change member list retry. The default value is 20s. Range: [0s,24h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sys_bkgd_migration_retry_num                    | INT         | 3                                                                                                             | retry num limit during migration. Range: [3, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sync_io_thread_count                            | INT         | 0                                                                                                             | The number of io threads for synchronizing request on each device. The default value is 0. Range: [0,1024] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | disk_io_thread_count                            | INT         | 8                                                                                                             | The number of io threads on each disk. The default value is 8. Range: [2,32] in even integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 8                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sys_bkgd_net_percentage                         | INT         | 60                                                                                                            | the net percentage of sys background net. Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | data_disk_usage_limit_percentage                | INT         | 90                                                                                                            | the safe use percentage of data diskRange: [50,100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 90                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | data_storage_error_tolerance_time               | TIME        | 300s                                                                                                          | time to tolerate disk read failure, after that, the disk status will be set error. Range [10s,7200s]. The default value is 300s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 300s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | data_storage_warning_tolerance_time             | TIME        | 5s                                                                                                            | time to tolerate disk read failure, after that, the disk status will be set warning. Range [1s,300s]. The default value is 5s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | storage_meta_cache_priority                     | INT         | 10                                                                                                            | storage meta cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | fuse_row_cache_priority                         | INT         | 1                                                                                                             | fuse row cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | bf_cache_miss_count_threshold                   | INT         | 100                                                                                                           | bf cache miss count threshold, 0 means disable bf cache. Range:[0, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | bf_cache_priority                               | INT         | 1                                                                                                             | bf cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | user_row_cache_priority                         | INT         | 1                                                                                                             | user row cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | user_block_cache_priority                       | INT         | 1                                                                                                             | user block cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | index_block_cache_priority                      | INT         | 10                                                                                                            | index cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | opt_tab_stat_cache_priority                     | INT         | 1                                                                                                             | tab stat cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tablet_ls_cache_priority                        | INT         | 1000                                                                                                          | tablet ls cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | location_cache_refresh_sql_timeout              | TIME        | 1s                                                                                                            | The timeout used for refreshing location cache by SQL. Range: [1ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | location_cache_refresh_rpc_timeout              | TIME        | 500ms                                                                                                         | The timeout used for refreshing location cache by RPC. Range: [1ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | all_server_list                                 | STRING      | 192.168.0.138:2882,192.168.0.26:2882,192.168.0.33:2882                                                        | all server addr in cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | location_cache_refresh_min_interval             | TIME        | 100ms                                                                                                         | the time interval in which no request for location cache renewal will be executed. The default value is 100 milliseconds. [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | location_fetch_concurrency                      | INT         | 20                                                                                                            | the maximum number of the tasks for fetching location cache concurrently. Range: [1, 1000]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | location_refresh_thread_count                   | INT         | 2                                                                                                             | the number of threads for fetching location cache in the background. Range: (1, 64]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | virtual_table_location_cache_expire_time        | TIME        | 8s                                                                                                            | expiration time for virtual table location info in partition location cache. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 8s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | standby_fetch_log_bandwidth_limit               | CAPACITY    | 0MB                                                                                                           | the max bandwidth in bytes per second that can be occupied by the sum of the synchronizing log from primary cluster of all servers in the standby cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0MB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rpc_timeout                                     | TIME        | 2s                                                                                                            | the time during which a RPC request is permitted to execute before it is terminated                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | RPC            | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ignore_replay_checksum_error                    | BOOL        | True                                                                                                          | specifies whether error raised from the memtable replay checksum validation can be ignored. Value: True:ignored; False: not ignored                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | row_compaction_update_limit                     | INT         | 6                                                                                                             | maximum update count before trigger row compaction. Range: [1, 6400]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 6                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | clog_sync_time_warn_threshold                   | TIME        | 100ms                                                                                                         | the time given to the commit log synchronization between a leader and its followers before a \'warning\' message is printed in the log file.  Range: [1ms,1000ms]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | trx_2pc_retry_interval                          | TIME        | 100ms                                                                                                         | the time interval between the retries in case of failure during a transaction\'s two-phase commit phase. Range: [1ms,5000ms]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_sys_unit_standalone                      | BOOL        | False                                                                                                         | specifies whether sys unit standalone deployment is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | server_balance_cpu_mem_tolerance_percent        | INT         | 5                                                                                                             | specifies the tolerance (in percentage) of the unbalance of the cpu/memory utilization among all servers. The average cpu/memory utilization is calculated by dividing the total cpu/memory by the number of servers. server balancer will start a rebalancing task when the deviation between the average usage and some server load is greater than this tolerance Range: [1, 100] in percentage                                                                                                                                                                                                                                                                                                                           | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | server_balance_disk_tolerance_percent           | INT         | 1                                                                                                             | specifies the tolerance (in percentage) of the unbalance of the disk space utilization among all servers. The average disk space utilization is calculated by dividing the total space by the number of servers. server balancer will start a rebalancing task when the deviation between the average usage and some server load is greater than this tolerance Range: [1, 100] in percentage                                                                                                                                                                                                                                                                                                                                | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | server_balance_critical_disk_waterlevel         | INT         | 80                                                                                                            | disk water level to determine server balance strategy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | __min_full_resource_pool_memory                 | INT         | 2147483648                                                                                                    | the min memory value which is specified for a full resource pool.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5368709120           |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | balancer_log_interval                           | TIME        | 1m                                                                                                            | the time interval between logging the load-balancing task\'s statistics. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1m                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | balancer_task_timeout                           | TIME        | 20m                                                                                                           | the time to execute the load-balancing task before it is terminated. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | balancer_tolerance_percentage                   | INT         | 10                                                                                                            | specifies the tolerance (in percentage) of the unbalance of the disk space utilization among all units. The average disk space utilization is calculated by dividing the total space by the number of units. For example, say balancer_tolerance_percentage is set to 10 and a tenant has two units in the system, the average disk use for each unit should be about the same, thus 50% of the total value. Therefore, the system will start a rebalancing task when any unit\'s disk space goes beyond +-10% of the average usage. Range: [1, 100) in percentage                                                                                                                                                           | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_rereplication                            | BOOL        | True                                                                                                          | specifies whether the auto-replication is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | resource_hard_limit                             | INT         | 100                                                                                                           | system utilization should not be large than resource_hard_limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_storage_warning_trigger_percentage          | INT         | 0                                                                                                             | The performance decrease percentage threshold that may trigger a log disk failure. The higher the value, the more sensitive it is. The default value is 0, Range: [0,50].The default value is 0, which means the log disk will be considered to have failure only if any IO RT exceeds log_storage_warning_tolerance_time. If the value is greater than 0, which means the log disk will be considered to have failure only if current IO throughput < (normal throughput * log_storage_warning_trigger_percentage / 100) and performance degradation has been ongoing for log_storage_warning_tolerance_time seconds. If the parameter needs to be set, it is recommended to set a value less than 10 to avoid misjudgment. | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | arbitration_degradation_policy                  | STRING      | LS_POLICY                                                                                                     | specifies the degradation policy, whether to check network connectivity with RS before arbitration degrades. Value: LS_POLICY, CLUSTER_POLICY LS_POLICY: default policy. CLUSTER_POLICY: check network connectivity with RS before arbitration degrades. Do not degrade when not connected. Then, switch log stream leaders to the replicas which are connected with RS.                                                                                                                                                                                                                                                                                                                                                     | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | LS_POLICY            |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_storage_warning_tolerance_time              | TIME        | 5s                                                                                                            | time to tolerate log disk io delay, after that, the disk status will be set warning. Range: [1s,300s]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_disk_percentage                             | INT         | 0                                                                                                             | the percentage of disk space used by the log files. Range: [0,99] in integer;only effective when parameter log_disk_size is 0;when log_disk_percentage is 0: a) if the data and the log are on the same disk, means log_disk_percentage = 30 b) if the data and the log are on the different disks, means log_disk_perecentage = 90                                                                                                                                                                                                                                                                                                                                                                                          | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_disk_size                                   | CAPACITY    | 80G                                                                                                           | the size of disk space used by the log files. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | recyclebin_object_expire_time                   | TIME        | 0s                                                                                                            | recyclebin object expire time, default 0 that means auto purge recyclebin off. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_event_history_recycle_interval               | TIME        | 7d                                                                                                            | the time to recycle event history. Range: [1d, 180d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_major_freeze                             | BOOL        | True                                                                                                          | specifies whether major_freeze function is turned on. Value:  True:turned on;  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_ddl                                      | BOOL        | True                                                                                                          | specifies whether DDL operation is turned on. Value:  True:turned on;  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | min_observer_version                            | STRING      | 4.4.1.0                                                                                                       | the min observer version                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4.4.1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tablet_meta_table_check_interval                | TIME        | 30m                                                                                                           | the time interval that observer compares tablet meta table with local ls replica info and make adjustments to ensure the correctness of tablet meta table. Range: [1m,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ls_meta_table_check_interval                    | TIME        | 1s                                                                                                            | the time interval that observer compares ls meta table with local ls replica info and make adjustments to ensure the correctness of ls meta table. Range: [1ms,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tablet_meta_table_scan_batch_count              | INT         | 999                                                                                                           | the number of tablet replica info that will be read by each request on the tablet-related system tables during procedures such as load-balancing, daily merge, election and etc. Range:(0,65536]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 999                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rootservice_ready_check_interval                | TIME        | 3s                                                                                                            | the interval between the schedule of the rootservice restart task while restart failed Range: [100000us, 1m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | server_check_interval                           | TIME        | 30s                                                                                                           | the time interval between schedules of a task that examines the __all_server table. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | migration_disable_time                          | TIME        | 3600s                                                                                                         | the duration in which the observer stays in the \'block_migrate_in\' status, which means it is not allowed to migrate into the server. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | server_permanent_offline_time                   | TIME        | 3600s                                                                                                         | the time interval between any two heartbeats beyond which a server is considered to be \'permanently\' offline. Range: [20s,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_sys_table_ddl                            | BOOL        | False                                                                                                         | specifies whether a \'system\' table is allowed be to created manually. Value: True: allowed; False: not allowed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rootservice_async_task_queue_size               | INT         | 16384                                                                                                         | the size of the queue for all asynchronous tasks at rootserver. Range: [8, 131072] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 16384                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rootservice_async_task_thread_count             | INT         | 4                                                                                                             | maximum of threads allowed for executing asynchronous task at rootserver. Range: [1, 10]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | lease_time                                      | TIME        | 10s                                                                                                           | Lease for current heartbeat. If the root server does not received any heartbeat from an observer in lease_time seconds, that observer is considered to be offline. Not recommended for modification. Range: [1s, 5m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | plan_cache_evict_interval                       | TIME        | 5s                                                                                                            | time interval for periodic plan cache eviction. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | data_disk_write_limit_percentage                | INT         | 0                                                                                                             | used to stop user write operations. When the user data disk reaches this watermark, SQL requests will report that the disk is full. The configuration should be greater than data_disk_usage_limit_percentage, with the recommended setting being: (1 - memstore_limit_size / data_disk_size) * 100%                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | memstore_limit_percentage                       | INT         | 0                                                                                                             | used in calculating the value of MEMSTORE_LIMIT parameter: memstore_limit_percentage = memstore_limit / memory_size, where MEMORY_SIZE is determined when the tenant is created. Range: [0, 100). 1. the system will use memstore_limit_percentage if only memstore_limit_percentage is set.2. the system will use _memstore_limit_percentage if both memstore_limit_percentage and _memstore_limit_percentage is set.3. the system will adjust automatically if both memstore_limit_percentage and _memstore_limit_percentage set to 0(by default).                                                                                                                                                                         | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | large_query_threshold                           | TIME        | 600s                                                                                                          | threshold for execution time beyond which a request may be paused and rescheduled as a \'large request\', 0ms means disable \'large request\'. Range: [0ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | large_query_worker_percentage                   | DOUBLE      | 30                                                                                                            | the percentage of the workers reserved to serve large query request. Range: [0, 100] in percentage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | workers_per_cpu_quota                           | INT         | 10                                                                                                            | the ratio(integer) between the number of system allocated workers vs the maximum number of threads that can be scheduled concurrently. Range: [2, 20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | location_cache_cpu_quota                        | DOUBLE      | 5                                                                                                             | the number of vCPUs allocated for the requests regarding location info of the core tables. Range: [0,10] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | server_cpu_quota_max                            | DOUBLE      | 0                                                                                                             | the number of maximal vCPUs allocated to the server tenant(a special internal tenant that exists on every observer). 0 stands for adaptive. Range: [0, 16]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | server_cpu_quota_min                            | DOUBLE      | 0                                                                                                             | the number of minimal vCPUs allocated to the server tenant(a special internal tenant that exists on every observer). 0 stands for adaptive. Range: [0, 16]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_sql_operator_dump                        | BOOL        | True                                                                                                          | specifies whether sql operators (sort/hash join/material/window function/interm result/...) allowed to write to disk                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | autoinc_cache_refresh_interval                  | TIME        | 3600s                                                                                                         | auto-increment service cache refresh sync_value in this interval, with default 3600s. Range: [100ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | memory_chunk_cache_size                         | CAPACITY    | 0M                                                                                                            | the maximum size of memory cached by memory chunk cache. Range: [0M,], 0 stands for adaptive                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | cache_wash_threshold                            | CAPACITY    | 4GB                                                                                                           | size of remaining memory at which cache eviction will be triggered. Range: [0,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4GB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | memory_limit_percentage                         | INT         | 80                                                                                                            | the size of the memory reserved for internal use(for testing purpose). Range: [10, 95]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | syslog_file_uncompressed_count                  | INT         | 0                                                                                                             | specifies the minimum number of the syslog files that will not be compressed. Each syslog file can occupy at most 256MB disk space. When this value is set to 0, all syslog file may be compressed. Range: [0, +∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | syslog_compress_func                            | STRING      | none                                                                                                          | compress function name for syslog files, values: none, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | syslog_disk_size                                | CAPACITY    | 0M                                                                                                            | the size of disk space used by the syslog files. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_syslog_recycle                           | BOOL        | True                                                                                                          | specifies whether log file recycling is turned on. Value: True：turned on; False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_syslog_wf                                | BOOL        | False                                                                                                         | specifies whether any log message with a log level higher than \'WARN\' would be printed into a separate file with a suffix of \'wf\'                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_async_syslog                             | BOOL        | True                                                                                                          | specifies whether use async log for observer.log, elec.log and rs.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | max_syslog_file_count                           | INT         | 16                                                                                                            | specifies the maximum number of the log files that can co-exist before the log file recycling kicks in. Each log file can occupy at most 256MB disk space. When this value is set to 0, no log file will be removed. Range: [0, +∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | diag_syslog_per_error_limit                     | INT         | 200                                                                                                           | DIAG syslog limitation for each error per second, exceeding syslog would be truncated                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 200                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | syslog_io_bandwidth_limit                       | CAPACITY    | 30MB                                                                                                          | Syslog IO bandwidth limitation, exceeding syslog would be truncated. Use 0 to disable ERROR log.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30MB                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | alert_log_level                                 | STRING      | INFO                                                                                                          | specifies the current level of alert log. There are INFO, WARN, ERROR, three different log levels.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | INFO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | syslog_level                                    | STRING      | WDIAG                                                                                                         | specifies the current level of logging. There are DEBUG, TRACE, WDIAG, EDIAG, INFO, WARN, ERROR, seven different log levels.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | WDIAG                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | obconfig_url                                    | STRING      | http://172.16.0.161:8080/services?Action=ObRootServiceInfo&User_ID=alibaba&UID=ocpmaster&ObRegion=myoceanbase | URL for OBConfig service                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | cluster_id                                      | INT         | 1764573759                                                                                                    | ID of the cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | cluster                                         | STRING      | myoceanbase                                                                                                   | Name of the cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | obcluster            |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rootservice_list                                | STR_LIST    | 192.168.0.138:2882:2881;192.168.0.33:2882:2881;192.168.0.26:2882:2881                                         | a list of servers against which election candidate is checked for validation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | weak_read_version_refresh_interval              | TIME        | 100ms                                                                                                         | the time interval to refresh cluster weak read version Range: [50ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_compress                                | STRING      | archive                                                                                                       | default compress strategy for create new table within oracle mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | archive              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_row_format                              | STRING      | dynamic                                                                                                       | default row format in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | dynamic              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_compress_func                           | STRING      | zstd_1.3.8                                                                                                    | default compress function name for create new table, values: none, lz4_1.0, snappy_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | zstd_1.3.8           |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | schema_history_expire_time                      | TIME        | 7d                                                                                                            | the expire time for schema history, from 1min to 30days, with default 7days. Range: [1m, 30d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_upgrade_mode                             | BOOL        | False                                                                                                         | specifies whether upgrade mode is turned on. If turned on, daily merger and balancer will be disabled. Value: True: turned on; False: turned off;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_perf_event                               | BOOL        | True                                                                                                          | specifies whether to enable perf event feature. The default value is True.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | dead_socket_detection_timeout                   | TIME        | 3s                                                                                                            | specify a tcp_user_timeout for RFC5482. A zero value makes the option disabled, Range: [0, 2h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | debug_sync_timeout                              | TIME        | 0                                                                                                             | Enable the debug sync facility and optionally specify a default wait timeout in micro seconds. A zero value keeps the facility disabled, Range: [0, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_rich_error_msg                           | BOOL        | False                                                                                                         | specifies whether add ip:port, time and trace id to user error message. The default value is FALSE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_record_trace_id                          | BOOL        | False                                                                                                         | specifies whether record app trace id is turned on.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_sql_audit                                | BOOL        | True                                                                                                          | specifies whether SQL audit is turned on. The default value is TRUE. Value: TRUE: turned on FALSE: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | true                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | max_string_print_length                         | INT         | 500                                                                                                           | truncate very long string when printing to log file. Range:[0,]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_record_trace_log                         | BOOL        | False                                                                                                         | specifies whether to always record the trace log. The default value is True.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | trace_log_slow_query_watermark                  | TIME        | 1s                                                                                                            | the threshold of execution time (in milliseconds) of a query beyond which it is considered to be a \'slow query\'. Range: [1ms,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | cpu_count                                       | INT         | 8                                                                                                             | the number of CPU\'s in the system. If this parameter is set to zero, the number will be set according to sysconf; otherwise, this parameter is used. Range: [0,+∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | system_memory                                   | CAPACITY    | 2G                                                                                                            | the memory reserved for internal use which cannot be allocated to any outer-tenant, and should be determined to guarantee every server functions normally. Range: [0M,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | memory_limit                                    | CAPACITY    | 22G                                                                                                           | the size of the memory reserved for internal use(for testing purpose), 0 means follow memory_limit_percentage. Range: 0, [1G,).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tenant_task_queue_size                          | INT         | 16384                                                                                                         | the size of the task queue for each tenant. Range: [1024,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 16384                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | high_priority_net_thread_count                  | INT         | 0                                                                                                             | the number of rpc I/O threads for high priority messages, 0 means set off. Range: [0, 64] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | net_thread_count                                | INT         | 0                                                                                                             | the number of rpc/mysql I/O threads for Libeasy. Range: [0, 128] in integer, 0 stands for max(6, CPU_NUM/8)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | internal_sql_execute_timeout                    | TIME        | 30s                                                                                                           | the number of microseconds an internal DML request is permitted to execute before it is terminated. Range: [1000us, 1h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_logservice                               | BOOL        | False                                                                                                         | specifies whether to use logservice. The default value is False                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | logservice_access_point                         | STR_LIST    |                                                                                                               | the access point string for logservice. The default value is empty str                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_startup_mode                                 | STRING      | NORMAL                                                                                                        | specifies the observer startup mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | NORMAL               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | zone                                            | STRING      | zone2                                                                                                         | specifies the zone name                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | devname                                         | STRING      | eth0                                                                                                          | name of network adapter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | bond0                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | mysql_port                                      | INT         | 2881                                                                                                          | port number for mysql connection. Range: (1024, 65536) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2881                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rpc_port                                        | INT         | 2882                                                                                                          | the port number for RPC protocol. Range: (1024, 65536) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2882                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | leak_mod_to_check                               | STRING      | NONE                                                                                                          | the name of the module under memory leak checks                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | config_additional_dir                           | STR_LIST    | etc2;etc3                                                                                                     | additional directories of configure file                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | etc2;etc3            |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | memory_reserved                                 | CAPACITY    | 500M                                                                                                          | the size of the system memory reserved for emergency internal use. Range: [10M, total size of memory]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ss_cache_maxsize_percpu                         | CAPACITY    | 128G                                                                                                          | the maximum allowed local cache disk size per CPU per server in shared storage mode. Range: (0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 128G                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ss_cache_max_percentage                         | INT         | 30                                                                                                            | the maximum percentage of local cache disk space to total data in shared storage mode. Range: (0,100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | datafile_disk_percentage                        | INT         | 0                                                                                                             | the percentage of disk space used by the data files. Range: [0,99] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | datafile_maxsize                                | CAPACITY    | 120G                                                                                                          | the auto extend max size. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | datafile_next                                   | CAPACITY    | 12G                                                                                                           | the auto extend step. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | datafile_size                                   | CAPACITY    | 38G                                                                                                           | size of the data file. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | redundancy_level                                | STRING      | NORMAL                                                                                                        | EXTERNAL: use extrernal redundancyNORMAL: tolerate one disk failureHIGH: tolerate two disk failure if disk count is enough                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NORMAL               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | data_dir                                        | STRING      | /data1/myoceanbase/data                                                                                       | the directory for the data file                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | SSTABLE        | CLUSTER | DEFAULT  | READONLY          | store                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_enable_python_udf                            | BOOL        | False                                                                                                         | Enable or disable python udf.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | approx_count_distinct_precision                 | INT         | 10                                                                                                            | specify the result accuracy of approx_count_distinct                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_micro_block_format_version              | INT         | 1                                                                                                             | specify the default micro block format version when create table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _update_all_columns_for_trigger                 | BOOL        | False                                                                                                         | control the switch determining whether the UPDATE statement always updates all columns when the table contains a row-level BEFORE UPDATE trigger.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | load_data_diagnosis_log_max_size                | CAPACITY    | 256M                                                                                                          | [0,)whenever a write to the diagnosis log file causes its size to exceed the config value, it will be renamed and a new diagnosis log file using is opened, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | load_data_diagnosis_log_compression             | STRING      | AUTO                                                                                                          | the type of compression for the diagnosis log file, values: AUTO, NONE, ZSTD, GZIP, DEFLATE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_enable_java_udf                              | BOOL        | False                                                                                                         | Enable or disable java udf.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | external_table_io_range_size                    | CAPACITY    | 8M                                                                                                            | deternimistic the maximum size in bytes of a combined range; if combining two consecutive ranges would produce a range of a size greater than this, they are not combined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | external_table_io_hole_size                     | CAPACITY    | 1M                                                                                                            | deternimistic the maximum distance in bytes between two consecutive ranges; beyond this value, ranges are not combined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_deterministic_udf_cache_max_size             | CAPACITY    | 16M                                                                                                           | deternimistic cache can use max size memory(in bytes). if it's zero, disable cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 16M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_result_cache_evict_percentage                | INT         | 90                                                                                                            | result cache hold memory over xx%(defalut 90) of total memory, try to evict cache obj.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 90                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | result_cache_max_result                         | INT         | 5                                                                                                             | result_cache_max_result specifies the percentage of result_cache_max_size that any single result can use.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | result_cache_max_size                           | CAPACITY    | 64M                                                                                                           | result cache can use max size memory(in bytes) of library cache. if it's zero, disable result cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 64M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_table_merge_engine                      | STRING      | PARTIAL_UPDATE                                                                                                | Specify the default merge_engine when creating table: partial_update, delete_insert.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | PARTIAL_UPDATE       |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_table_organization                      | STRING      | INDEX                                                                                                         | The default_organization configuration option allows you to set the default table organization mode to either HEAP (unordered data storage) or INDEX (the data rows are held in an index defined on the primary key for the table) when creating new tables.                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | INDEX                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_adaptive_plan_cache                      | BOOL        | False                                                                                                         | enable/disable adaptive plan cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | px_node_policy                                  | STRING      | DATA                                                                                                          | Determining the candidate pool for PX calculation nodes."DATA": All data nodes involved in the current SQL."ZONE": All nodes within the zones involved in the current SQL that belong to the tenant."CLUSTER": All nodes involved by the current tenant.                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | DATA                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | package_state_sync_max_size                     | INT         | 8192                                                                                                          | the max sync size of single package state that can sync package var value. If over it, package state will not sync package var value. Range: [0, 16777216] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | query_memory_limit_percentage                   | INT         | 50                                                                                                            | the percentage of tenant memory that can be used by a single SQL. The default value is 50. Range: [0,100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_encoding_granularity                         | INT         | 65536                                                                                                         | Maximum rows for encoding in one micro block. Range:[8192,1048576]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 65536                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | attach_shared_sstable_thread_score              | INT         | 0                                                                                                             | the current work thread score of attach shared sstable to local storage Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | inc_sstable_upload_thread_score                 | INT         | 0                                                                                                             | the current work thread score of upload incremental sstable to shared storage Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _system_trig_enabled                            | BOOL        | False                                                                                                         | Enable or disable system trigger feature.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_ps_parameterize                          | BOOL        | True                                                                                                          | Used to control enable or disable parameterization in PS statement parsing                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | load_vector_index_on_follower                   | BOOL        | True                                                                                                          | Specifies whether the follower automatically loads the memory vector index.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | vector_index_memory_saving_mode                 | BOOL        | True                                                                                                          | Specifies whether to enable the vector index memory saving mode. This can reduce the memory used by the partition table vector index rebuild.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_vector_memory_limit_percentage               | INT         | 0                                                                                                             | Used to control the upper limit percentage of memory resources that the vector_index module can use. Range:[0, 100).The system will adjust automatically if ob_vector_memory_limit_percentage set to 0(by default).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | kv_group_commit_rw_mode                         | STRING      | ALL                                                                                                           | Used to specify the read/write operation types when group commit is enable. Values: 'ALL' means enable all operations, 'READ' mean only enable read operation in group commit, 'WRITE'  means only write operations in group commit.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | kv_group_commit_batch_size                      | INT         | 10                                                                                                            | Used to specify the batch size of each group commit batch in OBKV. Values: 1 means sinlge operaion in each batch, equally to disable group commit. When batch size is greater than 1, it means group commit is enable and used as its batch size.                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | direct_load_allow_fallback                      | BOOL        | True                                                                                                          | Control whether an error is reported when direct load of the derivative operation scenario is not supported.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_load_mode                               | STRING      | DISABLED                                                                                                      | Specifies default load data path."DISABLED" represent load data not in direct load path (default value)."FULL_DIRECT_WRITE" represent load data in full direct load path with insert semantics."INC_DIRECT_WRITE" represent load data in inc direct load path with insert semantics."INC_REPLACE_DIRECT_WRITE" represent load data in inc direct load path with replace semantics.                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | DISABLED             |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_lock_priority                            | BOOL        | False                                                                                                         | specifies whether to enable lock priority, which, when activated, gives certain DDL operations the highest table lock precedence.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sql_plan_management_mode                        | STRING      | Disable                                                                                                       | Specifies how spm work."Disable" represent disable spm (default value)."OnlineEvolve" represent evolve plan online.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | Disable              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | lob_enable_block_cache_threshold                | CAPACITY    | 256K                                                                                                          | For outrow-stored LOBs, if the length is less than or equal to that threshold, they can be admitted into the block cache to speed up the next query.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256K                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | choose_migration_source_policy                  | STRING      | region                                                                                                        | the policy of choose source in migration and add replica. 'idc' means firstly choose follower replica of the same idc as source, 'region' means firstly choose follower replica of the same region as source                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | region               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | json_document_max_depth                         | INT         | 100                                                                                                           | maximum nesting depth allowed in a JSON document                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | max_partition_num                               | INT         | 8192                                                                                                          | set max partition num in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | optimizer_index_cost_adj                        | INT         | 0                                                                                                             | adjust costing of index scan                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | kv_hbase_client_scanner_timeout_period          | INT         | 60000                                                                                                         | OBKV Hbase client scanner query timeout, which unit is milliseconds. Range: (0, +∞) in integer. Especially, 60000 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | shared_log_retention                            | TIME        | 1d                                                                                                            | Retention time of log files on shared storage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ttl_thread_score                                | INT         | 0                                                                                                             | the current work thread score of ttl thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_kv_ttl                                   | BOOL        | False                                                                                                         | specifies whether ttl task is enbled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | kv_ttl_history_recycle_interval                 | TIME        | 7d                                                                                                            | the time to recycle ttl history. Range: [1d, 180d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | vector_index_optimize_duty_time                 | STRING      | [00:00:00, 24:00:00]                                                                                          | A runtime range bounded by start time and end time for vector index background task, e.g., [23:00:00, 24:00:00]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | [00:00:00, 24:00:00] |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | kv_ttl_duty_duration                            | STRING      |                                                                                                               | ttl background task working time durationbegin_time or end_time in Range, e.g., [23:00:00, 24:00:00]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | global_index_auto_split_policy                  | STRING      | ALL                                                                                                           | if the auto-partition clause is not used, this config judge whether to enable auto-partition for global index.DISTRIBUTED: enable auto-partition for creating global index if tenant has multiple nodes, e.g., multiple primary zones or multiple units;ALL: enable auto-partition for creating all global index;OFF: disable auto-partition for all global index.                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | auto_split_tablet_size                          | CAPACITY    | 2GB                                                                                                           | when create an auto-partitioned table in "create table" syntax or modify a table as an auto-partitioned table in "alter table" syntax,if the splitting threshold of tablet size is not setted,this config will be setted as the threshold of the table.Note that the modification of this config will not affect the created auto-partitioned table.Range: [128M, +∞)                                                                                                                                                                                                                                                                                                                                                        | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2GB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_auto_split                               | BOOL        | False                                                                                                         | if the auto-partition clause is not used, this config judge whether to enable auto-partition for creating table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | range_optimizer_max_mem_size                    | CAPACITY    | 128M                                                                                                          | to limit the memory consumption for the query range optimizer. Range: [0M,+∞), 0 stands for unlimited                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 128M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_user_defined_rewrite_rules               | BOOL        | False                                                                                                         | specify whether the user defined rewrite rules are enabled. Value: True: enable  False: disable                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | dump_data_dictionary_to_log_interval            | TIME        | 0s                                                                                                            | data dictionary dump to log(SYS LS) intervalRange: (0s,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tenant_sql_net_thread_count                     | INT         | 0                                                                                                             | the number of mysql I/O threads for a tenant. Range: [0, 64] in integer, 0 stands for unit_min_cpu                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tenant_sql_login_thread_count                   | INT         | 0                                                                                                             | the number of threads for sql login request of each tenant. Range: [0, 32] in integer, 0 stands for unit_min_cpu                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | arbitration_timeout                             | TIME        | 5s                                                                                                            | The timeout before automatically degrading when arbitration member exists. Range: [3s,+∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | query_response_time_range_base                  | INT         | 10                                                                                                            | Select base of log for QUERY_RESPONSE_TIME ranges. WARNING: variable change takes affect only after flush.The default value is 10. Range: [2,10000].                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | query_response_time_flush                       | BOOL        | False                                                                                                         | Flush QUERY_RESPONSE_TIME table and re-read query_response_time_range_baseThe default value is False. Value: TRUE: trigger flush FALSE: do not trigger                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | query_response_time_stats                       | BOOL        | True                                                                                                          | Enable or disable QUERY_RESPONSE_TIME statistics collectingThe default value is True. Value: TRUE: turned on FALSE: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_enable_extended_rowid                   | BOOL        | False                                                                                                         | specifies whether to create table as extended rowid mode or not                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_query_switch_leader_retry_timeout            | TIME        | 0ms                                                                                                           | max time spend on retry caused by leader swith or network disconnectionRange: [0ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0ms                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_auto_increment_mode                     | STRING      | order                                                                                                         | specifies default auto-increment mode, default is 'order'                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | order                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_sql_extension                            | BOOL        | False                                                                                                         | specifies whether to allow use some oracle mode features in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | job_queue_processes                             | INT         | 1000                                                                                                          | specifies the maximum number of job slaves per instance that can be created for the execution of DBMS_JOB jobs and Oracle Scheduler (DBMS_SCHEDULER) jobs.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_proxy_readonly_transaction_routing_policy    | BOOL        | False                                                                                                         | Proxy route policy for readonly sql: whether regard begining read only stmts as in transaction                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | connection_control_max_connection_delay         | INT         | 2147483647                                                                                                    | The maximum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2147483647           |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | connection_control_min_connection_delay         | INT         | 1000                                                                                                          | The minimum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | connection_control_failed_connections_threshold | INT         | 0                                                                                                             | The number of consecutive failed connection attempts permitted to accountsbefore the server adds a delay for subsequent connection attempts                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _enable_das_batch_rescan_flag                   | INT         | 15                                                                                                            | enable das batch rescan for multiple scenarios.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _enable_spf_batch_rescan                        | BOOL        | True                                                                                                          | enable das batch rescan for subplan filter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | open_cursors                                    | INT         | 50                                                                                                            | specifies the maximum number of open cursors a session can have at once.can use this parameter to prevent a session from opening an excessive number of cursors.Range: [0, 65535] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_ssl_invited_common_names                     | STRING      | NONE                                                                                                          | when server use ssl, use it to control client identity with ssl subject common name. default NONE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | suspend_storage_cache_task                      | BOOL        | False                                                                                                         | Suspend background caching tasks.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_manual_storage_cache_policy              | BOOL        | True                                                                                                          | enable user manual storage cache policy.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_storage_cache_policy                    | STRING      | AUTO                                                                                                          | default storage cache policy for tenant, values: HOT/AUTO                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sts_credential                                  | STRING      |                                                                                                               | STS credential for object storage, values: sts_url=xxx&sts_ak=xxx&sts_sk=xxx                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | plsql_v2_compatibility                          | BOOL        | False                                                                                                         | allows to control store routine compile action at DDL stage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | plsql_debug                                     | BOOL        | False                                                                                                         | specifies whether or not PL/SQL library units will be compiled for debugging                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | plsql_code_type                                 | STRING      | native                                                                                                        | specifies the compilation mode for PL/SQL library units                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | native               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | tde_method                                      | STRING      | none                                                                                                          | none : transparent encryption is none, none means cannot use tde, internal : transparent encryption is in the form of internal tables, bkmi : transparent encryption is in the form of external bkmi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | external_kms_info                               | STRING      |                                                                                                               | when using the external key management center, this parameter will store some key management information                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_enable_batched_multi_statement               | BOOL        | False                                                                                                         | enable use of batched multi statement                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | backup_data_file_size                           | CAPACITY    | 4G                                                                                                            | backup data file size. Range: [512M, 4G] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4G                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_strategy                              | STRING      | ASYNCHRONOUS                                                                                                  | the logging method used by the audit log plugin. ASYNCHRONOUS: Log asynchronously. Wait for space in the output buffer. PERFORMANCE: Log asynchronously. Drop requests when there is insufficient buffer. SYNCHRONOUS: Log synchronously.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ASYNCHRONOUS         |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_enable_utl_http                              | BOOL        | False                                                                                                         | controls whether UTL_HTTP is enabled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_python_home                                  | STRING      |                                                                                                               | specifies the python home path                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | async_ps_cursor_max_count                       | INT         | 0                                                                                                             | the max count of async ps cursor. The default value is 0. Range: [0, 1024] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | external_table_disk_cache_max_percentage        | INT         | 50                                                                                                            | The maximum ratio of external table disk space to datafile_size in shared-nothing mode, ranges from [0, 95] in integer, with a default of 50                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _ob_enable_pl_dynamic_stack_check               | BOOL        | True                                                                                                          | Enable or disable dynamic stack check when executing PL.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | utl_file_open_max                               | INT         | 50                                                                                                            | the maximum number of utl files that can be opened simultaneously in a single node under the Oracle model.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _use_odps_jni_connector                         | BOOL        | True                                                                                                          | Enable or disable jni connector for external odps table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_java_connector_path                          | STRING      |                                                                                                               | specifies the connector path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_java_opts                                    | STRING      |                                                                                                               | specifies the java opts path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_java_home                                    | STRING      |                                                                                                               | specifies the java home path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_enable_java_env                              | BOOL        | False                                                                                                         | Enable or disable java env for external table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | plugins_load                                    | STRING      |                                                                                                               | The plugins you want to load when starting observer. Note that plugins cannot be loaded dynamically, you should restart the observer when you change the parameter. Format: 'libsoname1.so:on,libsoname2.so:off' which `on'(default) means the plugin is enabled, `off' means the plugin is disabled(don't load),                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_storage_s3_url_encode_type                   | STRING      | default                                                                                                       | Determines the URL encoding method for S3 requests."default": Uses the S3 standard URL encoding method."compliantRfc3986Encoding": Uses URL encoding that adheres to the RFC 3986 standard.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | default              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | unit_gc_wait_time                               | TIME        | 1m                                                                                                            | The maximum waiting time for unit gc, The default value is 1min. Range: [0,  30d].                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1m                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _enable_dbms_job_package                        | BOOL        | False                                                                                                         | Control whether can use DBMS_JOB package.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_ob_error_msg_style                       | BOOL        | True                                                                                                          | A switch that determines whether to use the ORA-xx or OBE-xx error code format for ORA error codes, with a default value of True to use the OBE-xx format.The default value is True. Value: False means we use the ORA-xx format, True means we use the OBE-xx format.                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | clog_io_isolation_mode                          | INT         | 1                                                                                                             | Specifies the I/O isolation mode for Commit Log (clog). Values: 1 - Non-isolation mode (disable I/O isolation), 2 - Full isolation mode (enable I/O isolation). Example: 1=Off, 2=On                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | io_scheduler_thread_count                       | INT         | 4                                                                                                             | Range: [1, 16] in integer. This parameter is used to adjust the number of threads in the I/O scheduler. The default value is 4. You can set it within the range of 1 to 16 to control the concurrency level of the I/O scheduler.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 4                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | strict_check_os_params                          | BOOL        | False                                                                                                         | A switch that determines whether to enable strict OS parameter check mode, defaulting to true and can be set to false to bypass strict checks.Value: True: allowed; False: allowed but not suggested                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_rpc_authentication_bypass                | BOOL        | True                                                                                                          | specifies whether allow OMS service to connect cluster and provide service when rpc authentication is turned on.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sql_protocol_min_tls_version                    | STRING      | none                                                                                                          | SQL SSL control options, used to specify the minimum SSL/TLS version number. values: none, TLSv1, TLSv1.1, TLSv1.2, TLSv1.3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rpc_server_authentication_method                | STRING      | ALL                                                                                                           | specifies rpc server authentication method. ALL: support all authentication methods. NONE: without authentication. SSL_NO_ENCRYPT: authentication by SSL handshake but not encrypt the communication channel. SSL_IO: authentication by SSL handshake and encrypt the communication channel                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rpc_client_authentication_method                | STRING      | NONE                                                                                                          | specifies rpc client authentication method. NONE: without authentication. SSL_NO_ENCRYPT: authentication by SSL handshake but not encrypt the communication channel. SSL_IO: authentication by SSL handshake and encrypt the communication channel                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | observer_id                                     | INT         | 3                                                                                                             | the unique id that been assigned by rootservice for each observer in cluster, default: 0 (invalid id), Range: [1, 18446744073709551615]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | local_ip                                        | STRING      | 192.168.0.26                                                                                                  | the IP address of the machine on which the ObServer will be installed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | READONLY          |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_dblink                                   | BOOL        | True                                                                                                          | Enable or disable dblink                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | global_background_cpu_quota                     | DOUBLE      | -1                                                                                                            | When enable_global_background_resource_isolation is True, specify the number of vCPUs allocated to the background tasks-1 for the CPU is not limited by the cgroup                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | -1                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_global_background_resource_isolation     | BOOL        | False                                                                                                         | When set to false, foreground and background tasks are isolated within the tenant; When set to true, isolate background tasks individually upon tenant-level                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_cgroup                                   | BOOL        | True                                                                                                          | when set to false, cgroup will not init; when set to true but cgroup root dir is not ready, print ERROR                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sql_net_thread_count                            | INT         | 0                                                                                                             | the number of global mysql I/O threads. Range: [0, 64] in integer, default value is 0, 0 stands for old value GCONF.net_thread_count                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sql_login_thread_count                          | INT         | 0                                                                                                             | the number of threads for sql login request. Range: [0, 32] in integer, 0 stands for use default thread count defined in TG.the default thread count for login request in TG is normal:6 mini-mode:2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tcp_keepcnt                                     | INT         | 10                                                                                                            | The maximum number of keepalive probes TCP should send before dropping the connection. Take effect for new established connections. Range: [1,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tcp_keepintvl                                   | TIME        | 6s                                                                                                            | The time (in seconds) between individual keepalive probes. Take effect for new established connections. Range: [1s, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 6s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tcp_keepidle                                    | TIME        | 7200s                                                                                                         | The time (in seconds) the connection needs to remain idle before TCP starts sending keepalive probe. Take effect for new established connections. Range: [1s, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7200s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_tcp_keepalive                            | BOOL        | True                                                                                                          | enable TCP keepalive for the TCP connection of sql protocol. Take effect for new established connections.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | true                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_ratelimit_stat_period                        | TIME        | 1s                                                                                                            | the time interval to update observer's maximum bandwidth to a certain region.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_ob_ratelimit                             | BOOL        | False                                                                                                         | enable ratelimit between regions for RPC connection.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ssl_external_kms_info                           | STRING      |                                                                                                               | when using the external key management center for ssl, this parameter will store some key management information                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | use_large_pages                                 | STRING      | false                                                                                                         | used to manage the database's use of large pages, values: false, true, only                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | schema_history_recycle_interval                 | TIME        | 10m                                                                                                           | the time interval between the schedules of schema history recyle task. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _bloom_filter_ratio                             | INT         | 3                                                                                                             | The px bloom filter false-positive rate. Range: [0,100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 35                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | use_ipv6                                        | BOOL        | False                                                                                                         | Whether this server uses ipv6 address                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ssl_client_authentication                       | BOOL        | False                                                                                                         | enable server SSL support. Takes effect after ca/cert/key file is configured correctly.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | stack_size                                      | CAPACITY    | 512K                                                                                                          | the size of routine execution stackRange: [512K, 20M]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 512K                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | px_task_size                                    | CAPACITY    | 2M                                                                                                            | to be removed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | dtl_buffer_size                                 | CAPACITY    | 64K                                                                                                           | to be removed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 64K                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | micro_block_merge_verify_level                  | INT         | 2                                                                                                             | specify what kind of verification should be done when merging micro block. 0 : no verification will be done 1 : verify encoding algorithm, encoded micro block will be read to ensure data is correct 2 : verify encoding and compression algorithm, besides encoding verification, compressed block will be decompressed to ensure data is correct3 : verify encoding, compression algorithm and lost write protect                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | builtin_db_data_verify_cycle                    | INT         | 20                                                                                                            | check cycle of db data. Range: [0, 360] in integer. Unit: day. 0: check nothing. 1-360: check all data every specified days. The default value is 20. The real check cycle maybe longer than the specified value for insuring performance.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tablet_size                                     | CAPACITY    | 128M                                                                                                          | default tablet size, has to be a multiple of 2M                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 128M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sys_bkgd_migration_change_member_list_timeout   | TIME        | 20s                                                                                                           | the timeout for migration change member list retry. The default value is 20s. Range: [0s,24h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sys_bkgd_migration_retry_num                    | INT         | 3                                                                                                             | retry num limit during migration. Range: [3, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sync_io_thread_count                            | INT         | 0                                                                                                             | The number of io threads for synchronizing request on each device. The default value is 0. Range: [0,1024] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | disk_io_thread_count                            | INT         | 8                                                                                                             | The number of io threads on each disk. The default value is 8. Range: [2,32] in even integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 8                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sys_bkgd_net_percentage                         | INT         | 60                                                                                                            | the net percentage of sys background net. Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | data_disk_usage_limit_percentage                | INT         | 90                                                                                                            | the safe use percentage of data diskRange: [50,100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 90                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | data_storage_error_tolerance_time               | TIME        | 300s                                                                                                          | time to tolerate disk read failure, after that, the disk status will be set error. Range [10s,7200s]. The default value is 300s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 300s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | data_storage_warning_tolerance_time             | TIME        | 5s                                                                                                            | time to tolerate disk read failure, after that, the disk status will be set warning. Range [1s,300s]. The default value is 5s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | storage_meta_cache_priority                     | INT         | 10                                                                                                            | storage meta cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | fuse_row_cache_priority                         | INT         | 1                                                                                                             | fuse row cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | bf_cache_miss_count_threshold                   | INT         | 100                                                                                                           | bf cache miss count threshold, 0 means disable bf cache. Range:[0, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | bf_cache_priority                               | INT         | 1                                                                                                             | bf cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | user_row_cache_priority                         | INT         | 1                                                                                                             | user row cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | user_block_cache_priority                       | INT         | 1                                                                                                             | user block cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | index_block_cache_priority                      | INT         | 10                                                                                                            | index cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | opt_tab_stat_cache_priority                     | INT         | 1                                                                                                             | tab stat cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tablet_ls_cache_priority                        | INT         | 1000                                                                                                          | tablet ls cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | location_cache_refresh_sql_timeout              | TIME        | 1s                                                                                                            | The timeout used for refreshing location cache by SQL. Range: [1ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | location_cache_refresh_rpc_timeout              | TIME        | 500ms                                                                                                         | The timeout used for refreshing location cache by RPC. Range: [1ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | all_server_list                                 | STRING      | 192.168.0.138:2882,192.168.0.26:2882,192.168.0.33:2882                                                        | all server addr in cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | location_cache_refresh_min_interval             | TIME        | 100ms                                                                                                         | the time interval in which no request for location cache renewal will be executed. The default value is 100 milliseconds. [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | location_fetch_concurrency                      | INT         | 20                                                                                                            | the maximum number of the tasks for fetching location cache concurrently. Range: [1, 1000]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | location_refresh_thread_count                   | INT         | 2                                                                                                             | the number of threads for fetching location cache in the background. Range: (1, 64]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | virtual_table_location_cache_expire_time        | TIME        | 8s                                                                                                            | expiration time for virtual table location info in partition location cache. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 8s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | standby_fetch_log_bandwidth_limit               | CAPACITY    | 0MB                                                                                                           | the max bandwidth in bytes per second that can be occupied by the sum of the synchronizing log from primary cluster of all servers in the standby cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0MB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rpc_timeout                                     | TIME        | 2s                                                                                                            | the time during which a RPC request is permitted to execute before it is terminated                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | RPC            | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ignore_replay_checksum_error                    | BOOL        | True                                                                                                          | specifies whether error raised from the memtable replay checksum validation can be ignored. Value: True:ignored; False: not ignored                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | row_compaction_update_limit                     | INT         | 6                                                                                                             | maximum update count before trigger row compaction. Range: [1, 6400]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 6                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | clog_sync_time_warn_threshold                   | TIME        | 100ms                                                                                                         | the time given to the commit log synchronization between a leader and its followers before a \'warning\' message is printed in the log file.  Range: [1ms,1000ms]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | trx_2pc_retry_interval                          | TIME        | 100ms                                                                                                         | the time interval between the retries in case of failure during a transaction\'s two-phase commit phase. Range: [1ms,5000ms]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_sys_unit_standalone                      | BOOL        | False                                                                                                         | specifies whether sys unit standalone deployment is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | server_balance_cpu_mem_tolerance_percent        | INT         | 5                                                                                                             | specifies the tolerance (in percentage) of the unbalance of the cpu/memory utilization among all servers. The average cpu/memory utilization is calculated by dividing the total cpu/memory by the number of servers. server balancer will start a rebalancing task when the deviation between the average usage and some server load is greater than this tolerance Range: [1, 100] in percentage                                                                                                                                                                                                                                                                                                                           | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | server_balance_disk_tolerance_percent           | INT         | 1                                                                                                             | specifies the tolerance (in percentage) of the unbalance of the disk space utilization among all servers. The average disk space utilization is calculated by dividing the total space by the number of servers. server balancer will start a rebalancing task when the deviation between the average usage and some server load is greater than this tolerance Range: [1, 100] in percentage                                                                                                                                                                                                                                                                                                                                | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | server_balance_critical_disk_waterlevel         | INT         | 80                                                                                                            | disk water level to determine server balance strategy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | __min_full_resource_pool_memory                 | INT         | 2147483648                                                                                                    | the min memory value which is specified for a full resource pool.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5368709120           |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | balancer_log_interval                           | TIME        | 1m                                                                                                            | the time interval between logging the load-balancing task\'s statistics. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1m                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | balancer_task_timeout                           | TIME        | 20m                                                                                                           | the time to execute the load-balancing task before it is terminated. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | balancer_tolerance_percentage                   | INT         | 10                                                                                                            | specifies the tolerance (in percentage) of the unbalance of the disk space utilization among all units. The average disk space utilization is calculated by dividing the total space by the number of units. For example, say balancer_tolerance_percentage is set to 10 and a tenant has two units in the system, the average disk use for each unit should be about the same, thus 50% of the total value. Therefore, the system will start a rebalancing task when any unit\'s disk space goes beyond +-10% of the average usage. Range: [1, 100) in percentage                                                                                                                                                           | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_rereplication                            | BOOL        | True                                                                                                          | specifies whether the auto-replication is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | resource_hard_limit                             | INT         | 100                                                                                                           | system utilization should not be large than resource_hard_limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_storage_warning_trigger_percentage          | INT         | 0                                                                                                             | The performance decrease percentage threshold that may trigger a log disk failure. The higher the value, the more sensitive it is. The default value is 0, Range: [0,50].The default value is 0, which means the log disk will be considered to have failure only if any IO RT exceeds log_storage_warning_tolerance_time. If the value is greater than 0, which means the log disk will be considered to have failure only if current IO throughput < (normal throughput * log_storage_warning_trigger_percentage / 100) and performance degradation has been ongoing for log_storage_warning_tolerance_time seconds. If the parameter needs to be set, it is recommended to set a value less than 10 to avoid misjudgment. | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | arbitration_degradation_policy                  | STRING      | LS_POLICY                                                                                                     | specifies the degradation policy, whether to check network connectivity with RS before arbitration degrades. Value: LS_POLICY, CLUSTER_POLICY LS_POLICY: default policy. CLUSTER_POLICY: check network connectivity with RS before arbitration degrades. Do not degrade when not connected. Then, switch log stream leaders to the replicas which are connected with RS.                                                                                                                                                                                                                                                                                                                                                     | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | LS_POLICY            |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_storage_warning_tolerance_time              | TIME        | 5s                                                                                                            | time to tolerate log disk io delay, after that, the disk status will be set warning. Range: [1s,300s]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_disk_percentage                             | INT         | 0                                                                                                             | the percentage of disk space used by the log files. Range: [0,99] in integer;only effective when parameter log_disk_size is 0;when log_disk_percentage is 0: a) if the data and the log are on the same disk, means log_disk_percentage = 30 b) if the data and the log are on the different disks, means log_disk_perecentage = 90                                                                                                                                                                                                                                                                                                                                                                                          | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_disk_size                                   | CAPACITY    | 80G                                                                                                           | the size of disk space used by the log files. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | recyclebin_object_expire_time                   | TIME        | 0s                                                                                                            | recyclebin object expire time, default 0 that means auto purge recyclebin off. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_event_history_recycle_interval               | TIME        | 7d                                                                                                            | the time to recycle event history. Range: [1d, 180d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_major_freeze                             | BOOL        | True                                                                                                          | specifies whether major_freeze function is turned on. Value:  True:turned on;  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_ddl                                      | BOOL        | True                                                                                                          | specifies whether DDL operation is turned on. Value:  True:turned on;  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | min_observer_version                            | STRING      | 4.4.1.0                                                                                                       | the min observer version                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4.4.1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tablet_meta_table_check_interval                | TIME        | 30m                                                                                                           | the time interval that observer compares tablet meta table with local ls replica info and make adjustments to ensure the correctness of tablet meta table. Range: [1m,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ls_meta_table_check_interval                    | TIME        | 1s                                                                                                            | the time interval that observer compares ls meta table with local ls replica info and make adjustments to ensure the correctness of ls meta table. Range: [1ms,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tablet_meta_table_scan_batch_count              | INT         | 999                                                                                                           | the number of tablet replica info that will be read by each request on the tablet-related system tables during procedures such as load-balancing, daily merge, election and etc. Range:(0,65536]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 999                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rootservice_ready_check_interval                | TIME        | 3s                                                                                                            | the interval between the schedule of the rootservice restart task while restart failed Range: [100000us, 1m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | server_check_interval                           | TIME        | 30s                                                                                                           | the time interval between schedules of a task that examines the __all_server table. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | migration_disable_time                          | TIME        | 3600s                                                                                                         | the duration in which the observer stays in the \'block_migrate_in\' status, which means it is not allowed to migrate into the server. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | server_permanent_offline_time                   | TIME        | 3600s                                                                                                         | the time interval between any two heartbeats beyond which a server is considered to be \'permanently\' offline. Range: [20s,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_sys_table_ddl                            | BOOL        | False                                                                                                         | specifies whether a \'system\' table is allowed be to created manually. Value: True: allowed; False: not allowed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rootservice_async_task_queue_size               | INT         | 16384                                                                                                         | the size of the queue for all asynchronous tasks at rootserver. Range: [8, 131072] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 16384                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rootservice_async_task_thread_count             | INT         | 4                                                                                                             | maximum of threads allowed for executing asynchronous task at rootserver. Range: [1, 10]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | lease_time                                      | TIME        | 10s                                                                                                           | Lease for current heartbeat. If the root server does not received any heartbeat from an observer in lease_time seconds, that observer is considered to be offline. Not recommended for modification. Range: [1s, 5m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | plan_cache_evict_interval                       | TIME        | 5s                                                                                                            | time interval for periodic plan cache eviction. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | data_disk_write_limit_percentage                | INT         | 0                                                                                                             | used to stop user write operations. When the user data disk reaches this watermark, SQL requests will report that the disk is full. The configuration should be greater than data_disk_usage_limit_percentage, with the recommended setting being: (1 - memstore_limit_size / data_disk_size) * 100%                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | memstore_limit_percentage                       | INT         | 0                                                                                                             | used in calculating the value of MEMSTORE_LIMIT parameter: memstore_limit_percentage = memstore_limit / memory_size, where MEMORY_SIZE is determined when the tenant is created. Range: [0, 100). 1. the system will use memstore_limit_percentage if only memstore_limit_percentage is set.2. the system will use _memstore_limit_percentage if both memstore_limit_percentage and _memstore_limit_percentage is set.3. the system will adjust automatically if both memstore_limit_percentage and _memstore_limit_percentage set to 0(by default).                                                                                                                                                                         | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | large_query_threshold                           | TIME        | 600s                                                                                                          | threshold for execution time beyond which a request may be paused and rescheduled as a \'large request\', 0ms means disable \'large request\'. Range: [0ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | large_query_worker_percentage                   | DOUBLE      | 30                                                                                                            | the percentage of the workers reserved to serve large query request. Range: [0, 100] in percentage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | workers_per_cpu_quota                           | INT         | 10                                                                                                            | the ratio(integer) between the number of system allocated workers vs the maximum number of threads that can be scheduled concurrently. Range: [2, 20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | location_cache_cpu_quota                        | DOUBLE      | 5                                                                                                             | the number of vCPUs allocated for the requests regarding location info of the core tables. Range: [0,10] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | server_cpu_quota_max                            | DOUBLE      | 0                                                                                                             | the number of maximal vCPUs allocated to the server tenant(a special internal tenant that exists on every observer). 0 stands for adaptive. Range: [0, 16]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | server_cpu_quota_min                            | DOUBLE      | 0                                                                                                             | the number of minimal vCPUs allocated to the server tenant(a special internal tenant that exists on every observer). 0 stands for adaptive. Range: [0, 16]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_sql_operator_dump                        | BOOL        | True                                                                                                          | specifies whether sql operators (sort/hash join/material/window function/interm result/...) allowed to write to disk                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | autoinc_cache_refresh_interval                  | TIME        | 3600s                                                                                                         | auto-increment service cache refresh sync_value in this interval, with default 3600s. Range: [100ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | memory_chunk_cache_size                         | CAPACITY    | 0M                                                                                                            | the maximum size of memory cached by memory chunk cache. Range: [0M,], 0 stands for adaptive                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | cache_wash_threshold                            | CAPACITY    | 4GB                                                                                                           | size of remaining memory at which cache eviction will be triggered. Range: [0,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4GB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | memory_limit_percentage                         | INT         | 80                                                                                                            | the size of the memory reserved for internal use(for testing purpose). Range: [10, 95]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | syslog_file_uncompressed_count                  | INT         | 0                                                                                                             | specifies the minimum number of the syslog files that will not be compressed. Each syslog file can occupy at most 256MB disk space. When this value is set to 0, all syslog file may be compressed. Range: [0, +∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | syslog_compress_func                            | STRING      | none                                                                                                          | compress function name for syslog files, values: none, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | syslog_disk_size                                | CAPACITY    | 0M                                                                                                            | the size of disk space used by the syslog files. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_syslog_recycle                           | BOOL        | True                                                                                                          | specifies whether log file recycling is turned on. Value: True：turned on; False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_syslog_wf                                | BOOL        | False                                                                                                         | specifies whether any log message with a log level higher than \'WARN\' would be printed into a separate file with a suffix of \'wf\'                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_async_syslog                             | BOOL        | True                                                                                                          | specifies whether use async log for observer.log, elec.log and rs.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | max_syslog_file_count                           | INT         | 16                                                                                                            | specifies the maximum number of the log files that can co-exist before the log file recycling kicks in. Each log file can occupy at most 256MB disk space. When this value is set to 0, no log file will be removed. Range: [0, +∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | diag_syslog_per_error_limit                     | INT         | 200                                                                                                           | DIAG syslog limitation for each error per second, exceeding syslog would be truncated                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 200                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | syslog_io_bandwidth_limit                       | CAPACITY    | 30MB                                                                                                          | Syslog IO bandwidth limitation, exceeding syslog would be truncated. Use 0 to disable ERROR log.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30MB                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | alert_log_level                                 | STRING      | INFO                                                                                                          | specifies the current level of alert log. There are INFO, WARN, ERROR, three different log levels.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | INFO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | syslog_level                                    | STRING      | WDIAG                                                                                                         | specifies the current level of logging. There are DEBUG, TRACE, WDIAG, EDIAG, INFO, WARN, ERROR, seven different log levels.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | WDIAG                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | obconfig_url                                    | STRING      | http://172.16.0.161:8080/services?Action=ObRootServiceInfo&User_ID=alibaba&UID=ocpmaster&ObRegion=myoceanbase | URL for OBConfig service                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | cluster_id                                      | INT         | 1764573759                                                                                                    | ID of the cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | cluster                                         | STRING      | myoceanbase                                                                                                   | Name of the cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | obcluster            |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rootservice_list                                | STR_LIST    | 192.168.0.138:2882:2881;192.168.0.33:2882:2881;192.168.0.26:2882:2881                                         | a list of servers against which election candidate is checked for validation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | weak_read_version_refresh_interval              | TIME        | 100ms                                                                                                         | the time interval to refresh cluster weak read version Range: [50ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_compress                                | STRING      | archive                                                                                                       | default compress strategy for create new table within oracle mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | archive              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_row_format                              | STRING      | dynamic                                                                                                       | default row format in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | dynamic              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_compress_func                           | STRING      | zstd_1.3.8                                                                                                    | default compress function name for create new table, values: none, lz4_1.0, snappy_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | zstd_1.3.8           |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | schema_history_expire_time                      | TIME        | 7d                                                                                                            | the expire time for schema history, from 1min to 30days, with default 7days. Range: [1m, 30d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_upgrade_mode                             | BOOL        | False                                                                                                         | specifies whether upgrade mode is turned on. If turned on, daily merger and balancer will be disabled. Value: True: turned on; False: turned off;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_perf_event                               | BOOL        | True                                                                                                          | specifies whether to enable perf event feature. The default value is True.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | dead_socket_detection_timeout                   | TIME        | 3s                                                                                                            | specify a tcp_user_timeout for RFC5482. A zero value makes the option disabled, Range: [0, 2h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | debug_sync_timeout                              | TIME        | 0                                                                                                             | Enable the debug sync facility and optionally specify a default wait timeout in micro seconds. A zero value keeps the facility disabled, Range: [0, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_rich_error_msg                           | BOOL        | False                                                                                                         | specifies whether add ip:port, time and trace id to user error message. The default value is FALSE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_record_trace_id                          | BOOL        | False                                                                                                         | specifies whether record app trace id is turned on.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_sql_audit                                | BOOL        | True                                                                                                          | specifies whether SQL audit is turned on. The default value is TRUE. Value: TRUE: turned on FALSE: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | true                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | max_string_print_length                         | INT         | 500                                                                                                           | truncate very long string when printing to log file. Range:[0,]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_record_trace_log                         | BOOL        | False                                                                                                         | specifies whether to always record the trace log. The default value is True.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | trace_log_slow_query_watermark                  | TIME        | 1s                                                                                                            | the threshold of execution time (in milliseconds) of a query beyond which it is considered to be a \'slow query\'. Range: [1ms,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | cpu_count                                       | INT         | 8                                                                                                             | the number of CPU\'s in the system. If this parameter is set to zero, the number will be set according to sysconf; otherwise, this parameter is used. Range: [0,+∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | system_memory                                   | CAPACITY    | 2G                                                                                                            | the memory reserved for internal use which cannot be allocated to any outer-tenant, and should be determined to guarantee every server functions normally. Range: [0M,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | memory_limit                                    | CAPACITY    | 22G                                                                                                           | the size of the memory reserved for internal use(for testing purpose), 0 means follow memory_limit_percentage. Range: 0, [1G,).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tenant_task_queue_size                          | INT         | 16384                                                                                                         | the size of the task queue for each tenant. Range: [1024,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 16384                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | high_priority_net_thread_count                  | INT         | 0                                                                                                             | the number of rpc I/O threads for high priority messages, 0 means set off. Range: [0, 64] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | net_thread_count                                | INT         | 0                                                                                                             | the number of rpc/mysql I/O threads for Libeasy. Range: [0, 128] in integer, 0 stands for max(6, CPU_NUM/8)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | internal_sql_execute_timeout                    | TIME        | 30s                                                                                                           | the number of microseconds an internal DML request is permitted to execute before it is terminated. Range: [1000us, 1h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_logservice                               | BOOL        | False                                                                                                         | specifies whether to use logservice. The default value is False                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | logservice_access_point                         | STR_LIST    |                                                                                                               | the access point string for logservice. The default value is empty str                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_startup_mode                                 | STRING      | NORMAL                                                                                                        | specifies the observer startup mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | NORMAL               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | zone                                            | STRING      | zone3                                                                                                         | specifies the zone name                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | devname                                         | STRING      | eth0                                                                                                          | name of network adapter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | bond0                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | mysql_port                                      | INT         | 2881                                                                                                          | port number for mysql connection. Range: (1024, 65536) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2881                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rpc_port                                        | INT         | 2882                                                                                                          | the port number for RPC protocol. Range: (1024, 65536) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2882                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | leak_mod_to_check                               | STRING      | NONE                                                                                                          | the name of the module under memory leak checks                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | config_additional_dir                           | STR_LIST    | etc2;etc3                                                                                                     | additional directories of configure file                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | etc2;etc3            |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | memory_reserved                                 | CAPACITY    | 500M                                                                                                          | the size of the system memory reserved for emergency internal use. Range: [10M, total size of memory]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ss_cache_maxsize_percpu                         | CAPACITY    | 128G                                                                                                          | the maximum allowed local cache disk size per CPU per server in shared storage mode. Range: (0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 128G                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ss_cache_max_percentage                         | INT         | 30                                                                                                            | the maximum percentage of local cache disk space to total data in shared storage mode. Range: (0,100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | datafile_disk_percentage                        | INT         | 0                                                                                                             | the percentage of disk space used by the data files. Range: [0,99] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | datafile_maxsize                                | CAPACITY    | 120G                                                                                                          | the auto extend max size. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | datafile_next                                   | CAPACITY    | 12G                                                                                                           | the auto extend step. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | datafile_size                                   | CAPACITY    | 38G                                                                                                           | size of the data file. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | redundancy_level                                | STRING      | NORMAL                                                                                                        | EXTERNAL: use extrernal redundancyNORMAL: tolerate one disk failureHIGH: tolerate two disk failure if disk count is enough                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NORMAL               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | data_dir                                        | STRING      | /data1/myoceanbase/data                                                                                       | the directory for the data file                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | SSTABLE        | CLUSTER | DEFAULT  | READONLY          | store                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_enable_python_udf                            | BOOL        | False                                                                                                         | Enable or disable python udf.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | approx_count_distinct_precision                 | INT         | 10                                                                                                            | specify the result accuracy of approx_count_distinct                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_micro_block_format_version              | INT         | 1                                                                                                             | specify the default micro block format version when create table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _update_all_columns_for_trigger                 | BOOL        | False                                                                                                         | control the switch determining whether the UPDATE statement always updates all columns when the table contains a row-level BEFORE UPDATE trigger.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | load_data_diagnosis_log_max_size                | CAPACITY    | 256M                                                                                                          | [0,)whenever a write to the diagnosis log file causes its size to exceed the config value, it will be renamed and a new diagnosis log file using is opened, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | load_data_diagnosis_log_compression             | STRING      | AUTO                                                                                                          | the type of compression for the diagnosis log file, values: AUTO, NONE, ZSTD, GZIP, DEFLATE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_enable_java_udf                              | BOOL        | False                                                                                                         | Enable or disable java udf.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | external_table_io_range_size                    | CAPACITY    | 8M                                                                                                            | deternimistic the maximum size in bytes of a combined range; if combining two consecutive ranges would produce a range of a size greater than this, they are not combined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | external_table_io_hole_size                     | CAPACITY    | 1M                                                                                                            | deternimistic the maximum distance in bytes between two consecutive ranges; beyond this value, ranges are not combined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_deterministic_udf_cache_max_size             | CAPACITY    | 16M                                                                                                           | deternimistic cache can use max size memory(in bytes). if it's zero, disable cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 16M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_result_cache_evict_percentage                | INT         | 90                                                                                                            | result cache hold memory over xx%(defalut 90) of total memory, try to evict cache obj.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 90                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | result_cache_max_result                         | INT         | 5                                                                                                             | result_cache_max_result specifies the percentage of result_cache_max_size that any single result can use.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | result_cache_max_size                           | CAPACITY    | 64M                                                                                                           | result cache can use max size memory(in bytes) of library cache. if it's zero, disable result cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 64M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_table_merge_engine                      | STRING      | PARTIAL_UPDATE                                                                                                | Specify the default merge_engine when creating table: partial_update, delete_insert.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | PARTIAL_UPDATE       |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_table_organization                      | STRING      | INDEX                                                                                                         | The default_organization configuration option allows you to set the default table organization mode to either HEAP (unordered data storage) or INDEX (the data rows are held in an index defined on the primary key for the table) when creating new tables.                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | INDEX                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_adaptive_plan_cache                      | BOOL        | False                                                                                                         | enable/disable adaptive plan cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | px_node_policy                                  | STRING      | DATA                                                                                                          | Determining the candidate pool for PX calculation nodes."DATA": All data nodes involved in the current SQL."ZONE": All nodes within the zones involved in the current SQL that belong to the tenant."CLUSTER": All nodes involved by the current tenant.                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | DATA                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | package_state_sync_max_size                     | INT         | 8192                                                                                                          | the max sync size of single package state that can sync package var value. If over it, package state will not sync package var value. Range: [0, 16777216] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | query_memory_limit_percentage                   | INT         | 50                                                                                                            | the percentage of tenant memory that can be used by a single SQL. The default value is 50. Range: [0,100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_encoding_granularity                         | INT         | 65536                                                                                                         | Maximum rows for encoding in one micro block. Range:[8192,1048576]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 65536                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | attach_shared_sstable_thread_score              | INT         | 0                                                                                                             | the current work thread score of attach shared sstable to local storage Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | inc_sstable_upload_thread_score                 | INT         | 0                                                                                                             | the current work thread score of upload incremental sstable to shared storage Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _system_trig_enabled                            | BOOL        | False                                                                                                         | Enable or disable system trigger feature.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_ps_parameterize                          | BOOL        | True                                                                                                          | Used to control enable or disable parameterization in PS statement parsing                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | load_vector_index_on_follower                   | BOOL        | True                                                                                                          | Specifies whether the follower automatically loads the memory vector index.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | vector_index_memory_saving_mode                 | BOOL        | True                                                                                                          | Specifies whether to enable the vector index memory saving mode. This can reduce the memory used by the partition table vector index rebuild.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_vector_memory_limit_percentage               | INT         | 0                                                                                                             | Used to control the upper limit percentage of memory resources that the vector_index module can use. Range:[0, 100).The system will adjust automatically if ob_vector_memory_limit_percentage set to 0(by default).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | kv_group_commit_rw_mode                         | STRING      | ALL                                                                                                           | Used to specify the read/write operation types when group commit is enable. Values: 'ALL' means enable all operations, 'READ' mean only enable read operation in group commit, 'WRITE'  means only write operations in group commit.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | kv_group_commit_batch_size                      | INT         | 10                                                                                                            | Used to specify the batch size of each group commit batch in OBKV. Values: 1 means sinlge operaion in each batch, equally to disable group commit. When batch size is greater than 1, it means group commit is enable and used as its batch size.                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | direct_load_allow_fallback                      | BOOL        | True                                                                                                          | Control whether an error is reported when direct load of the derivative operation scenario is not supported.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_load_mode                               | STRING      | DISABLED                                                                                                      | Specifies default load data path."DISABLED" represent load data not in direct load path (default value)."FULL_DIRECT_WRITE" represent load data in full direct load path with insert semantics."INC_DIRECT_WRITE" represent load data in inc direct load path with insert semantics."INC_REPLACE_DIRECT_WRITE" represent load data in inc direct load path with replace semantics.                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | DISABLED             |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_lock_priority                            | BOOL        | False                                                                                                         | specifies whether to enable lock priority, which, when activated, gives certain DDL operations the highest table lock precedence.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sql_plan_management_mode                        | STRING      | Disable                                                                                                       | Specifies how spm work."Disable" represent disable spm (default value)."OnlineEvolve" represent evolve plan online.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | Disable              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | lob_enable_block_cache_threshold                | CAPACITY    | 256K                                                                                                          | For outrow-stored LOBs, if the length is less than or equal to that threshold, they can be admitted into the block cache to speed up the next query.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256K                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | choose_migration_source_policy                  | STRING      | region                                                                                                        | the policy of choose source in migration and add replica. 'idc' means firstly choose follower replica of the same idc as source, 'region' means firstly choose follower replica of the same region as source                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | region               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | json_document_max_depth                         | INT         | 100                                                                                                           | maximum nesting depth allowed in a JSON document                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | max_partition_num                               | INT         | 8192                                                                                                          | set max partition num in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | optimizer_index_cost_adj                        | INT         | 0                                                                                                             | adjust costing of index scan                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | kv_hbase_client_scanner_timeout_period          | INT         | 60000                                                                                                         | OBKV Hbase client scanner query timeout, which unit is milliseconds. Range: (0, +∞) in integer. Especially, 60000 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | shared_log_retention                            | TIME        | 1d                                                                                                            | Retention time of log files on shared storage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ttl_thread_score                                | INT         | 0                                                                                                             | the current work thread score of ttl thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_kv_ttl                                   | BOOL        | False                                                                                                         | specifies whether ttl task is enbled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | kv_ttl_history_recycle_interval                 | TIME        | 7d                                                                                                            | the time to recycle ttl history. Range: [1d, 180d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | vector_index_optimize_duty_time                 | STRING      | [00:00:00, 24:00:00]                                                                                          | A runtime range bounded by start time and end time for vector index background task, e.g., [23:00:00, 24:00:00]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | [00:00:00, 24:00:00] |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | kv_ttl_duty_duration                            | STRING      |                                                                                                               | ttl background task working time durationbegin_time or end_time in Range, e.g., [23:00:00, 24:00:00]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | global_index_auto_split_policy                  | STRING      | ALL                                                                                                           | if the auto-partition clause is not used, this config judge whether to enable auto-partition for global index.DISTRIBUTED: enable auto-partition for creating global index if tenant has multiple nodes, e.g., multiple primary zones or multiple units;ALL: enable auto-partition for creating all global index;OFF: disable auto-partition for all global index.                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | auto_split_tablet_size                          | CAPACITY    | 2GB                                                                                                           | when create an auto-partitioned table in "create table" syntax or modify a table as an auto-partitioned table in "alter table" syntax,if the splitting threshold of tablet size is not setted,this config will be setted as the threshold of the table.Note that the modification of this config will not affect the created auto-partitioned table.Range: [128M, +∞)                                                                                                                                                                                                                                                                                                                                                        | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2GB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_auto_split                               | BOOL        | False                                                                                                         | if the auto-partition clause is not used, this config judge whether to enable auto-partition for creating table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | range_optimizer_max_mem_size                    | CAPACITY    | 128M                                                                                                          | to limit the memory consumption for the query range optimizer. Range: [0M,+∞), 0 stands for unlimited                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 128M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_user_defined_rewrite_rules               | BOOL        | False                                                                                                         | specify whether the user defined rewrite rules are enabled. Value: True: enable  False: disable                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | dump_data_dictionary_to_log_interval            | TIME        | 0s                                                                                                            | data dictionary dump to log(SYS LS) intervalRange: (0s,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tenant_sql_net_thread_count                     | INT         | 0                                                                                                             | the number of mysql I/O threads for a tenant. Range: [0, 64] in integer, 0 stands for unit_min_cpu                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tenant_sql_login_thread_count                   | INT         | 0                                                                                                             | the number of threads for sql login request of each tenant. Range: [0, 32] in integer, 0 stands for unit_min_cpu                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | arbitration_timeout                             | TIME        | 5s                                                                                                            | The timeout before automatically degrading when arbitration member exists. Range: [3s,+∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | query_response_time_range_base                  | INT         | 10                                                                                                            | Select base of log for QUERY_RESPONSE_TIME ranges. WARNING: variable change takes affect only after flush.The default value is 10. Range: [2,10000].                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | query_response_time_flush                       | BOOL        | False                                                                                                         | Flush QUERY_RESPONSE_TIME table and re-read query_response_time_range_baseThe default value is False. Value: TRUE: trigger flush FALSE: do not trigger                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | query_response_time_stats                       | BOOL        | True                                                                                                          | Enable or disable QUERY_RESPONSE_TIME statistics collectingThe default value is True. Value: TRUE: turned on FALSE: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_enable_extended_rowid                   | BOOL        | False                                                                                                         | specifies whether to create table as extended rowid mode or not                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_query_switch_leader_retry_timeout            | TIME        | 0ms                                                                                                           | max time spend on retry caused by leader swith or network disconnectionRange: [0ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0ms                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_auto_increment_mode                     | STRING      | order                                                                                                         | specifies default auto-increment mode, default is 'order'                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | order                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_sql_extension                            | BOOL        | False                                                                                                         | specifies whether to allow use some oracle mode features in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | job_queue_processes                             | INT         | 1000                                                                                                          | specifies the maximum number of job slaves per instance that can be created for the execution of DBMS_JOB jobs and Oracle Scheduler (DBMS_SCHEDULER) jobs.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_proxy_readonly_transaction_routing_policy    | BOOL        | False                                                                                                         | Proxy route policy for readonly sql: whether regard begining read only stmts as in transaction                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | connection_control_max_connection_delay         | INT         | 2147483647                                                                                                    | The maximum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2147483647           |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | connection_control_min_connection_delay         | INT         | 1000                                                                                                          | The minimum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | connection_control_failed_connections_threshold | INT         | 0                                                                                                             | The number of consecutive failed connection attempts permitted to accountsbefore the server adds a delay for subsequent connection attempts                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _enable_das_batch_rescan_flag                   | INT         | 15                                                                                                            | enable das batch rescan for multiple scenarios.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _enable_spf_batch_rescan                        | BOOL        | True                                                                                                          | enable das batch rescan for subplan filter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | open_cursors                                    | INT         | 50                                                                                                            | specifies the maximum number of open cursors a session can have at once.can use this parameter to prevent a session from opening an excessive number of cursors.Range: [0, 65535] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_ssl_invited_common_names                     | STRING      | NONE                                                                                                          | when server use ssl, use it to control client identity with ssl subject common name. default NONE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | suspend_storage_cache_task                      | BOOL        | False                                                                                                         | Suspend background caching tasks.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_manual_storage_cache_policy              | BOOL        | True                                                                                                          | enable user manual storage cache policy.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_storage_cache_policy                    | STRING      | AUTO                                                                                                          | default storage cache policy for tenant, values: HOT/AUTO                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sts_credential                                  | STRING      |                                                                                                               | STS credential for object storage, values: sts_url=xxx&sts_ak=xxx&sts_sk=xxx                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | plsql_v2_compatibility                          | BOOL        | False                                                                                                         | allows to control store routine compile action at DDL stage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | plsql_debug                                     | BOOL        | False                                                                                                         | specifies whether or not PL/SQL library units will be compiled for debugging                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | plsql_code_type                                 | STRING      | native                                                                                                        | specifies the compilation mode for PL/SQL library units                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | native               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | tde_method                                      | STRING      | none                                                                                                          | none : transparent encryption is none, none means cannot use tde, internal : transparent encryption is in the form of internal tables, bkmi : transparent encryption is in the form of external bkmi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | external_kms_info                               | STRING      |                                                                                                               | when using the external key management center, this parameter will store some key management information                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_enable_batched_multi_statement               | BOOL        | False                                                                                                         | enable use of batched multi statement                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | backup_data_file_size                           | CAPACITY    | 4G                                                                                                            | backup data file size. Range: [512M, 4G] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4G                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_strategy                              | STRING      | ASYNCHRONOUS                                                                                                  | the logging method used by the audit log plugin. ASYNCHRONOUS: Log asynchronously. Wait for space in the output buffer. PERFORMANCE: Log asynchronously. Drop requests when there is insufficient buffer. SYNCHRONOUS: Log synchronously.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ASYNCHRONOUS         |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_rotate_on_size                        | CAPACITY    | 256M                                                                                                          | [0,)whenever a write to the audit log file causes its size to exceed the config value, it will be renamed and a new audit log file using is opened, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_query_sql                             | STRING      | ALL                                                                                                           | how to record the query sql. ALL: record the original query sql. NONE: not to record query sql.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_prune_seconds                         | INT         | 0                                                                                                             | the number of seconds after which audit log files become subject to pruning, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_max_size                              | CAPACITY    | 0M                                                                                                            | the maximum combined size of the audit log files                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_format                                | STRING      | CSV                                                                                                           | the audit log file format, values: CSV                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | CSV                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_path                                  | STRING      |                                                                                                               | the directory of the audit log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_compression                           | STRING      | NONE                                                                                                          | the type of compression for the audit log file, values: NONE, ZSTD                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_buffer_size                           | CAPACITY    | 16M                                                                                                           | [16M,)the buffer size of async audit logRange: [16M, total size of memory]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 16M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_log_enable                                | BOOL        | False                                                                                                         | whether enable audit log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_trail                                     | STRING      | None                                                                                                          | enables or disables database auditing, support NONE;OS;DB;DB,EXTENDED;DB_EXTENDED                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | None                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | audit_sys_operations                            | BOOL        | False                                                                                                         | whether trace sys user operations                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | sql_work_area                                   | CAPACITY    | 1G                                                                                                            | Work area memory limitation for tenant                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | STATIC_EFFECTIVE  | 1G                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ob_compaction_schedule_interval                 | TIME        | 120s                                                                                                          | the time interval to schedule compaction, Range: [3s,5m]Range: [3s, 5m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 120s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | major_compact_trigger                           | INT         | 0                                                                                                             | specifies how many minor freeze should be triggered between two major freeze, Range: [0,65535] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | mds_minor_compact_trigger                       | INT         | 2                                                                                                             | minor_compact_trigger, Range: [2,16] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | minor_compact_trigger                           | INT         | 2                                                                                                             | minor_compact_trigger, Range: [0,16] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ddl_thread_score                                | INT         | 0                                                                                                             | the current work thread score of ddl thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ha_low_thread_score                             | INT         | 0                                                                                                             | the current work thread score of high availability low thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ha_mid_thread_score                             | INT         | 0                                                                                                             | the current work thread score of high availability mid thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ha_high_thread_score                            | INT         | 0                                                                                                             | the current work thread score of high availability high thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | mds_compaction_high_thread_score                | INT         | 0                                                                                                             | the current work thread score of mds high priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | compaction_high_thread_score                    | INT         | 0                                                                                                             | the current work thread score of high priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | mds_compaction_mid_thread_score                 | INT         | 0                                                                                                             | the current work thread score of mds middle priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | compaction_mid_thread_score                     | INT         | 0                                                                                                             | the current work thread score of middle priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | compaction_low_thread_score                     | INT         | 0                                                                                                             | the current work thread score of low priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | compaction_schedule_tablet_batch_cnt            | INT         | 50000                                                                                                         | the batch size when scheduling tablet to execute compaction task. Range: [10000,500000] in integer. default value is 50000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | compaction_dag_cnt_limit                        | INT         | 50000                                                                                                         | the compaction dag count limit. Range: [10000,500000] in integer. default value is 50000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | rpc_memory_limit_percentage                     | INT         | 0                                                                                                             | maximum memory for rpc in a tenant, as a percentage of total tenant memory, and 0 means no limit to rpc memory                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | RPC            | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_early_lock_release                       | BOOL        | True                                                                                                          | enable early lock release                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | merger_check_interval                           | TIME        | 10m                                                                                                           | the time interval between the schedules of the task that checks on the progress of MERGE for each zone. Range: [10s, 60m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | DAILY_MERGE    | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | major_freeze_duty_time                          | MOMENT      | 02:00                                                                                                         | the start time of system daily merge procedure. Range: [00:00, 24:00)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | DAILY_MERGE    | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 02:00                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | replica_parallel_migration_mode                 | STRING      | auto                                                                                                          | specify the strategy for parallel migration of LS replicas. 'auto' means to allow parallel migration of LS replica of standby tenant and prohibit the parallel migration of LS replica of primary tenant. 'on' means to allow parallel migration of LS replica of primary tenant and standby tenant. 'off' means to prohibit parallel migration of LS replica of primary tenant and standby tenant                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | auto                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_database_sharding_none                   | BOOL        | False                                                                                                         | Enable automatic creation of sharding none tablegroup for new databases in MySQL mode.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ls_scale_out_factor                             | INT         | 1                                                                                                             | Parameters can allow tenant to have enough LS to meet the scaling requirements, and disabling transfer when scaling can also achieve a flat effect. Default value 1. Range: [1, +∞)]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | partition_balance_schedule_interval             | TIME        | 2h                                                                                                            | the time interval between generate partition balance task. The value should be no less than balancer_idle_time to enable partition balance. Default value 2h and the value 0s means disable partition balance. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | balancer_idle_time                              | TIME        | 10s                                                                                                           | the time interval between the schedules of the tenant load-balancing task. Range: [10s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_transfer                                 | BOOL        | True                                                                                                          | controls whether transfers are allowed in the tenant. This config does not take effect when enable_rebalance is disabled. Value:  True:turned on  False:turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_rebalance                                | BOOL        | True                                                                                                          | specifies whether the tenant load-balancing is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | standby_db_preferred_upstream_log_region        | STRING      |                                                                                                               | The preferred upstream log region for Standby db. The Standby db will give priority to the preferred upstream log region to fetch log. For high availability，the Standby db will also switch to the other region when the preferred upstream log region can not fetch log because of exception etc.                                                                                                                                                                                                                                                                                                                                                                                                                         | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | archive_lag_target                              | TIME        | 120s                                                                                                          | The lag target of the log archive. The log archive target affects not only the backup availability, but also the lag of the standby database based on archive. Values larger than 7200s are not reasonable lag. The typical value is 120s. Extremely low values can result in high IOPS, which is not optimal for object storage; such values can also affect the performance of the database. The value 0ms means to archive as soon as possible. Range: [0ms,7200s]                                                                                                                                                                                                                                                        | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 120s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | standby_db_fetch_log_rpc_timeout                | TIME        | 15s                                                                                                           | The threshold for detecting the RPC timeout for the standby tenant to fetch log from the log restore source tenant. When the rpc timeout, the log transport service switches to another server of the log restore source tenant to fetch logs. Range: [2s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 15s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | ls_gc_delay_time                                | TIME        | 0s                                                                                                            | The max delay time for ls gc when log archive is off. The default value is 0s. Range: [0s, +∞). The ls delay deletion mechanism will no longer take effect when the tenant is dropped.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_disk_throttling_maximum_duration            | TIME        | 2h                                                                                                            | maximum duration of log disk throttling, that is the time remaining until the log disk space is exhausted after log disk throttling triggered.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_disk_throttling_percentage                  | INT         | 60                                                                                                            | the threshold of the size of the log disk when writing_limit will be triggered. Rang:[40,100]. setting 100 means turn off writing limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_disk_utilization_threshold                  | INT         | 80                                                                                                            | log disk utilization threshold before reuse log files, should be smaller than log_disk_utilization_limit_threshold. Range: [10, 100)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_disk_utilization_limit_threshold            | INT         | 95                                                                                                            | maximum of log disk usage percentage before stop submitting or receiving logs, should be bigger than log_disk_utilization_threshold. Range: [80, 100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 95                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_archive_concurrency                         | INT         | 0                                                                                                             | log archive concurrency, for both archive fetcher and sender. If the value is default 0, the database will automatically calculate the number of archive worker threads based on the tenant specification, which is tenant max_cpu divided by 4; otherwise set the the worker count equals to the value.Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                           | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_restore_concurrency                         | INT         | 0                                                                                                             | log restore concurrency, for both the restore tenant and standby tenant. If the value is default 0, the database will automatically calculate the number of restore worker threads based on the tenant specification, which is tenant max_cpu; otherwise set the the worker count equals to the value.Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                             | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_storage_compress_func                       | STRING      | lz4_1.0                                                                                                       | specifies the algorithms used for log storage compression. Values: lz4_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | lz4_1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_storage_compress_all                        | BOOL        | False                                                                                                         | specifies whether to compress logs before storing. The default is false(no compression)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_transport_compress_func                     | STRING      | lz4_1.0                                                                                                       | compressor used for log transport. Values: none, lz4_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | lz4_1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | log_transport_compress_all                      | BOOL        | False                                                                                                         | If this option is set to true, use compression for log transport. The default is false(no compression)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | compatible                                      | VERSION     | 4.4.1.0                                                                                                       | compatible version for persisted data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4.4.1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | temporary_file_max_disk_size                    | CAPACITY    | 0M                                                                                                            | maximum disk usage of temporary file on a single node, 0 means no limit. Range: [0,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | workarea_size_policy                            | STRING      | AUTO                                                                                                          | policy used to size SQL working areas (MANUAL/AUTO)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_progressive_merge_num                   | INT         | 0                                                                                                             | default progressive_merge_num when tenant create tableRange:[0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | writing_throttling_maximum_duration             | TIME        | 2h                                                                                                            | maximum duration of writting throttling(in minutes), max value is 3 days                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | writing_throttling_trigger_percentage           | INT         | 60                                                                                                            | the threshold of the size of the mem store when writing_limit will be triggered. Rang:(0,100]. setting 100 means turn off writing limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | freeze_trigger_percentage                       | INT         | 20                                                                                                            | the threshold of the size of the mem store when freeze will be triggered. Rang:(0,100)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | _enable_mysql_compatible_dates                  | BOOL        | True                                                                                                          | Specifies whether to use MySQL-compatible date format that allows for invalid dates.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | undo_retention                                  | INT         | 1800                                                                                                          | the low threshold value of undo retention. The system retains undo for at least the time specified in this config when active txn protection is banned. Range: [0, 4294967295]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1800                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | px_workers_per_cpu_quota                        | INT         | 10                                                                                                            | the ratio(integer) between the number of system allocated px workers vs the maximum number of threads that can be scheduled concurrently. Range: [0, 20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | cpu_quota_concurrency                           | DOUBLE      | 10                                                                                                            | max allowed concurrency for 1 CPU quota. Range: [1,20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | enable_monotonic_weak_read                      | BOOL        | False                                                                                                         | specifies observer supportting atomicity and monotonic order read                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | max_stale_time_for_weak_consistency             | TIME        | 5s                                                                                                            | the max data stale time that cluster weak read version behind current timestamp,no smaller than weak_read_version_refresh_interval, range: [5s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | spill_compression_codec                         | STRING      | NONE                                                                                                          | specific the compression algorithm type to compress the spilled data in temp block store during the sql execution phase. The supported compression codecs are: ZSTD, LZ4, SNAPPY, ZLIB. NONE means no compression.The default value is NONE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | recover_table_dop                               | INT         | 0                                                                                                             | The maximum degree of parallel of the single table recovery during the cross-tenant table import stage of tables recovery.Range: [0,) in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | recover_table_concurrency                       | INT         | 0                                                                                                             | The maximum number of tables that can be recovered concurrently during the cross-tenant table import stage of tables recovery.Range: [0,16] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | kv_transport_compress_threshold                 | CAPACITY    | 10K                                                                                                           | Together with the configuration item kv_transport_compress_func, it is used to specify the minimum threshold size of the OBKV query result set that needs to be compressed. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10K                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | kv_transport_compress_func                      | STRING      | none                                                                                                          | compressor used for tableAPI query result. Values: none, lz4_1.0, snappy_1.0, zlib_1.0, zstd_1.0 zstd 1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | storage_rowsets_size                            | INT         | 8192                                                                                                          | the row number processed by vectorized storage engine within one batch in column storage. Range: (0,1048576]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone2  | observer   | 192.168.0.33  |       2882 | default_table_store_format                      | STRING      | row                                                                                                           | Specify the default storage format of creating table: row, column, compound format of row and columnvalues: row, column, compound                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | row                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_rotate_on_size                        | CAPACITY    | 256M                                                                                                          | [0,)whenever a write to the audit log file causes its size to exceed the config value, it will be renamed and a new audit log file using is opened, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_query_sql                             | STRING      | ALL                                                                                                           | how to record the query sql. ALL: record the original query sql. NONE: not to record query sql.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_prune_seconds                         | INT         | 0                                                                                                             | the number of seconds after which audit log files become subject to pruning, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_max_size                              | CAPACITY    | 0M                                                                                                            | the maximum combined size of the audit log files                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_format                                | STRING      | CSV                                                                                                           | the audit log file format, values: CSV                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | CSV                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_path                                  | STRING      |                                                                                                               | the directory of the audit log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_compression                           | STRING      | NONE                                                                                                          | the type of compression for the audit log file, values: NONE, ZSTD                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_buffer_size                           | CAPACITY    | 16M                                                                                                           | [16M,)the buffer size of async audit logRange: [16M, total size of memory]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 16M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_log_enable                                | BOOL        | False                                                                                                         | whether enable audit log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_trail                                     | STRING      | None                                                                                                          | enables or disables database auditing, support NONE;OS;DB;DB,EXTENDED;DB_EXTENDED                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | None                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | audit_sys_operations                            | BOOL        | False                                                                                                         | whether trace sys user operations                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | sql_work_area                                   | CAPACITY    | 1G                                                                                                            | Work area memory limitation for tenant                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | STATIC_EFFECTIVE  | 1G                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ob_compaction_schedule_interval                 | TIME        | 120s                                                                                                          | the time interval to schedule compaction, Range: [3s,5m]Range: [3s, 5m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 120s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | major_compact_trigger                           | INT         | 0                                                                                                             | specifies how many minor freeze should be triggered between two major freeze, Range: [0,65535] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | mds_minor_compact_trigger                       | INT         | 2                                                                                                             | minor_compact_trigger, Range: [2,16] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | minor_compact_trigger                           | INT         | 2                                                                                                             | minor_compact_trigger, Range: [0,16] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ddl_thread_score                                | INT         | 0                                                                                                             | the current work thread score of ddl thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ha_low_thread_score                             | INT         | 0                                                                                                             | the current work thread score of high availability low thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ha_mid_thread_score                             | INT         | 0                                                                                                             | the current work thread score of high availability mid thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ha_high_thread_score                            | INT         | 0                                                                                                             | the current work thread score of high availability high thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | mds_compaction_high_thread_score                | INT         | 0                                                                                                             | the current work thread score of mds high priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | compaction_high_thread_score                    | INT         | 0                                                                                                             | the current work thread score of high priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | mds_compaction_mid_thread_score                 | INT         | 0                                                                                                             | the current work thread score of mds middle priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | compaction_mid_thread_score                     | INT         | 0                                                                                                             | the current work thread score of middle priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | compaction_low_thread_score                     | INT         | 0                                                                                                             | the current work thread score of low priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | compaction_schedule_tablet_batch_cnt            | INT         | 50000                                                                                                         | the batch size when scheduling tablet to execute compaction task. Range: [10000,500000] in integer. default value is 50000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | compaction_dag_cnt_limit                        | INT         | 50000                                                                                                         | the compaction dag count limit. Range: [10000,500000] in integer. default value is 50000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | rpc_memory_limit_percentage                     | INT         | 0                                                                                                             | maximum memory for rpc in a tenant, as a percentage of total tenant memory, and 0 means no limit to rpc memory                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | RPC            | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_early_lock_release                       | BOOL        | True                                                                                                          | enable early lock release                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | merger_check_interval                           | TIME        | 10m                                                                                                           | the time interval between the schedules of the task that checks on the progress of MERGE for each zone. Range: [10s, 60m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | DAILY_MERGE    | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | major_freeze_duty_time                          | MOMENT      | 02:00                                                                                                         | the start time of system daily merge procedure. Range: [00:00, 24:00)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | DAILY_MERGE    | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 02:00                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | replica_parallel_migration_mode                 | STRING      | auto                                                                                                          | specify the strategy for parallel migration of LS replicas. 'auto' means to allow parallel migration of LS replica of standby tenant and prohibit the parallel migration of LS replica of primary tenant. 'on' means to allow parallel migration of LS replica of primary tenant and standby tenant. 'off' means to prohibit parallel migration of LS replica of primary tenant and standby tenant                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | auto                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_database_sharding_none                   | BOOL        | False                                                                                                         | Enable automatic creation of sharding none tablegroup for new databases in MySQL mode.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ls_scale_out_factor                             | INT         | 1                                                                                                             | Parameters can allow tenant to have enough LS to meet the scaling requirements, and disabling transfer when scaling can also achieve a flat effect. Default value 1. Range: [1, +∞)]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | partition_balance_schedule_interval             | TIME        | 2h                                                                                                            | the time interval between generate partition balance task. The value should be no less than balancer_idle_time to enable partition balance. Default value 2h and the value 0s means disable partition balance. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | balancer_idle_time                              | TIME        | 10s                                                                                                           | the time interval between the schedules of the tenant load-balancing task. Range: [10s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_transfer                                 | BOOL        | True                                                                                                          | controls whether transfers are allowed in the tenant. This config does not take effect when enable_rebalance is disabled. Value:  True:turned on  False:turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_rebalance                                | BOOL        | True                                                                                                          | specifies whether the tenant load-balancing is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | standby_db_preferred_upstream_log_region        | STRING      |                                                                                                               | The preferred upstream log region for Standby db. The Standby db will give priority to the preferred upstream log region to fetch log. For high availability，the Standby db will also switch to the other region when the preferred upstream log region can not fetch log because of exception etc.                                                                                                                                                                                                                                                                                                                                                                                                                         | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | archive_lag_target                              | TIME        | 120s                                                                                                          | The lag target of the log archive. The log archive target affects not only the backup availability, but also the lag of the standby database based on archive. Values larger than 7200s are not reasonable lag. The typical value is 120s. Extremely low values can result in high IOPS, which is not optimal for object storage; such values can also affect the performance of the database. The value 0ms means to archive as soon as possible. Range: [0ms,7200s]                                                                                                                                                                                                                                                        | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 120s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | standby_db_fetch_log_rpc_timeout                | TIME        | 15s                                                                                                           | The threshold for detecting the RPC timeout for the standby tenant to fetch log from the log restore source tenant. When the rpc timeout, the log transport service switches to another server of the log restore source tenant to fetch logs. Range: [2s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 15s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | ls_gc_delay_time                                | TIME        | 0s                                                                                                            | The max delay time for ls gc when log archive is off. The default value is 0s. Range: [0s, +∞). The ls delay deletion mechanism will no longer take effect when the tenant is dropped.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_disk_throttling_maximum_duration            | TIME        | 2h                                                                                                            | maximum duration of log disk throttling, that is the time remaining until the log disk space is exhausted after log disk throttling triggered.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_disk_throttling_percentage                  | INT         | 60                                                                                                            | the threshold of the size of the log disk when writing_limit will be triggered. Rang:[40,100]. setting 100 means turn off writing limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_disk_utilization_threshold                  | INT         | 80                                                                                                            | log disk utilization threshold before reuse log files, should be smaller than log_disk_utilization_limit_threshold. Range: [10, 100)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_disk_utilization_limit_threshold            | INT         | 95                                                                                                            | maximum of log disk usage percentage before stop submitting or receiving logs, should be bigger than log_disk_utilization_threshold. Range: [80, 100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 95                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_archive_concurrency                         | INT         | 0                                                                                                             | log archive concurrency, for both archive fetcher and sender. If the value is default 0, the database will automatically calculate the number of archive worker threads based on the tenant specification, which is tenant max_cpu divided by 4; otherwise set the the worker count equals to the value.Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                           | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_restore_concurrency                         | INT         | 0                                                                                                             | log restore concurrency, for both the restore tenant and standby tenant. If the value is default 0, the database will automatically calculate the number of restore worker threads based on the tenant specification, which is tenant max_cpu; otherwise set the the worker count equals to the value.Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                             | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_storage_compress_func                       | STRING      | lz4_1.0                                                                                                       | specifies the algorithms used for log storage compression. Values: lz4_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | lz4_1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_storage_compress_all                        | BOOL        | False                                                                                                         | specifies whether to compress logs before storing. The default is false(no compression)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_transport_compress_func                     | STRING      | lz4_1.0                                                                                                       | compressor used for log transport. Values: none, lz4_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | lz4_1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | log_transport_compress_all                      | BOOL        | False                                                                                                         | If this option is set to true, use compression for log transport. The default is false(no compression)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | compatible                                      | VERSION     | 4.4.1.0                                                                                                       | compatible version for persisted data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4.4.1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | temporary_file_max_disk_size                    | CAPACITY    | 0M                                                                                                            | maximum disk usage of temporary file on a single node, 0 means no limit. Range: [0,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | workarea_size_policy                            | STRING      | AUTO                                                                                                          | policy used to size SQL working areas (MANUAL/AUTO)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_progressive_merge_num                   | INT         | 0                                                                                                             | default progressive_merge_num when tenant create tableRange:[0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | writing_throttling_maximum_duration             | TIME        | 2h                                                                                                            | maximum duration of writting throttling(in minutes), max value is 3 days                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | writing_throttling_trigger_percentage           | INT         | 60                                                                                                            | the threshold of the size of the mem store when writing_limit will be triggered. Rang:(0,100]. setting 100 means turn off writing limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | freeze_trigger_percentage                       | INT         | 20                                                                                                            | the threshold of the size of the mem store when freeze will be triggered. Rang:(0,100)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | _enable_mysql_compatible_dates                  | BOOL        | True                                                                                                          | Specifies whether to use MySQL-compatible date format that allows for invalid dates.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | undo_retention                                  | INT         | 1800                                                                                                          | the low threshold value of undo retention. The system retains undo for at least the time specified in this config when active txn protection is banned. Range: [0, 4294967295]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1800                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | px_workers_per_cpu_quota                        | INT         | 10                                                                                                            | the ratio(integer) between the number of system allocated px workers vs the maximum number of threads that can be scheduled concurrently. Range: [0, 20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | cpu_quota_concurrency                           | DOUBLE      | 10                                                                                                            | max allowed concurrency for 1 CPU quota. Range: [1,20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | enable_monotonic_weak_read                      | BOOL        | False                                                                                                         | specifies observer supportting atomicity and monotonic order read                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | max_stale_time_for_weak_consistency             | TIME        | 5s                                                                                                            | the max data stale time that cluster weak read version behind current timestamp,no smaller than weak_read_version_refresh_interval, range: [5s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | spill_compression_codec                         | STRING      | NONE                                                                                                          | specific the compression algorithm type to compress the spilled data in temp block store during the sql execution phase. The supported compression codecs are: ZSTD, LZ4, SNAPPY, ZLIB. NONE means no compression.The default value is NONE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | recover_table_dop                               | INT         | 0                                                                                                             | The maximum degree of parallel of the single table recovery during the cross-tenant table import stage of tables recovery.Range: [0,) in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | recover_table_concurrency                       | INT         | 0                                                                                                             | The maximum number of tables that can be recovered concurrently during the cross-tenant table import stage of tables recovery.Range: [0,16] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | kv_transport_compress_threshold                 | CAPACITY    | 10K                                                                                                           | Together with the configuration item kv_transport_compress_func, it is used to specify the minimum threshold size of the OBKV query result set that needs to be compressed. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10K                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | kv_transport_compress_func                      | STRING      | none                                                                                                          | compressor used for tableAPI query result. Values: none, lz4_1.0, snappy_1.0, zlib_1.0, zstd_1.0 zstd 1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | storage_rowsets_size                            | INT         | 8192                                                                                                          | the row number processed by vectorized storage engine within one batch in column storage. Range: (0,1048576]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone3  | observer   | 192.168.0.26  |       2882 | default_table_store_format                      | STRING      | row                                                                                                           | Specify the default storage format of creating table: row, column, compound format of row and columnvalues: row, column, compound                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | row                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_enable_utl_http                              | BOOL        | False                                                                                                         | controls whether UTL_HTTP is enabled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_python_home                                  | STRING      |                                                                                                               | specifies the python home path                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | async_ps_cursor_max_count                       | INT         | 0                                                                                                             | the max count of async ps cursor. The default value is 0. Range: [0, 1024] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | external_table_disk_cache_max_percentage        | INT         | 50                                                                                                            | The maximum ratio of external table disk space to datafile_size in shared-nothing mode, ranges from [0, 95] in integer, with a default of 50                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _ob_enable_pl_dynamic_stack_check               | BOOL        | True                                                                                                          | Enable or disable dynamic stack check when executing PL.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | utl_file_open_max                               | INT         | 50                                                                                                            | the maximum number of utl files that can be opened simultaneously in a single node under the Oracle model.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _use_odps_jni_connector                         | BOOL        | True                                                                                                          | Enable or disable jni connector for external odps table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_java_connector_path                          | STRING      |                                                                                                               | specifies the connector path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_java_opts                                    | STRING      |                                                                                                               | specifies the java opts path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_java_home                                    | STRING      |                                                                                                               | specifies the java home path for external table with enabled option: ob_enable_java_env                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_enable_java_env                              | BOOL        | False                                                                                                         | Enable or disable java env for external table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | plugins_load                                    | STRING      |                                                                                                               | The plugins you want to load when starting observer. Note that plugins cannot be loaded dynamically, you should restart the observer when you change the parameter. Format: 'libsoname1.so:on,libsoname2.so:off' which `on'(default) means the plugin is enabled, `off' means the plugin is disabled(don't load),                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_storage_s3_url_encode_type                   | STRING      | default                                                                                                       | Determines the URL encoding method for S3 requests."default": Uses the S3 standard URL encoding method."compliantRfc3986Encoding": Uses URL encoding that adheres to the RFC 3986 standard.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | default              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | unit_gc_wait_time                               | TIME        | 1m                                                                                                            | The maximum waiting time for unit gc, The default value is 1min. Range: [0,  30d].                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1m                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _enable_dbms_job_package                        | BOOL        | False                                                                                                         | Control whether can use DBMS_JOB package.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_ob_error_msg_style                       | BOOL        | True                                                                                                          | A switch that determines whether to use the ORA-xx or OBE-xx error code format for ORA error codes, with a default value of True to use the OBE-xx format.The default value is True. Value: False means we use the ORA-xx format, True means we use the OBE-xx format.                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | clog_io_isolation_mode                          | INT         | 1                                                                                                             | Specifies the I/O isolation mode for Commit Log (clog). Values: 1 - Non-isolation mode (disable I/O isolation), 2 - Full isolation mode (enable I/O isolation). Example: 1=Off, 2=On                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | io_scheduler_thread_count                       | INT         | 4                                                                                                             | Range: [1, 16] in integer. This parameter is used to adjust the number of threads in the I/O scheduler. The default value is 4. You can set it within the range of 1 to 16 to control the concurrency level of the I/O scheduler.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 4                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | strict_check_os_params                          | BOOL        | False                                                                                                         | A switch that determines whether to enable strict OS parameter check mode, defaulting to true and can be set to false to bypass strict checks.Value: True: allowed; False: allowed but not suggested                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_rpc_authentication_bypass                | BOOL        | True                                                                                                          | specifies whether allow OMS service to connect cluster and provide service when rpc authentication is turned on.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sql_protocol_min_tls_version                    | STRING      | none                                                                                                          | SQL SSL control options, used to specify the minimum SSL/TLS version number. values: none, TLSv1, TLSv1.1, TLSv1.2, TLSv1.3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rpc_server_authentication_method                | STRING      | ALL                                                                                                           | specifies rpc server authentication method. ALL: support all authentication methods. NONE: without authentication. SSL_NO_ENCRYPT: authentication by SSL handshake but not encrypt the communication channel. SSL_IO: authentication by SSL handshake and encrypt the communication channel                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rpc_client_authentication_method                | STRING      | NONE                                                                                                          | specifies rpc client authentication method. NONE: without authentication. SSL_NO_ENCRYPT: authentication by SSL handshake but not encrypt the communication channel. SSL_IO: authentication by SSL handshake and encrypt the communication channel                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | observer_id                                     | INT         | 1                                                                                                             | the unique id that been assigned by rootservice for each observer in cluster, default: 0 (invalid id), Range: [1, 18446744073709551615]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | local_ip                                        | STRING      | 192.168.0.138                                                                                                 | the IP address of the machine on which the ObServer will be installed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | READONLY          |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_dblink                                   | BOOL        | True                                                                                                          | Enable or disable dblink                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | global_background_cpu_quota                     | DOUBLE      | -1                                                                                                            | When enable_global_background_resource_isolation is True, specify the number of vCPUs allocated to the background tasks-1 for the CPU is not limited by the cgroup                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | -1                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_global_background_resource_isolation     | BOOL        | False                                                                                                         | When set to false, foreground and background tasks are isolated within the tenant; When set to true, isolate background tasks individually upon tenant-level                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_cgroup                                   | BOOL        | True                                                                                                          | when set to false, cgroup will not init; when set to true but cgroup root dir is not ready, print ERROR                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sql_net_thread_count                            | INT         | 0                                                                                                             | the number of global mysql I/O threads. Range: [0, 64] in integer, default value is 0, 0 stands for old value GCONF.net_thread_count                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sql_login_thread_count                          | INT         | 0                                                                                                             | the number of threads for sql login request. Range: [0, 32] in integer, 0 stands for use default thread count defined in TG.the default thread count for login request in TG is normal:6 mini-mode:2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tcp_keepcnt                                     | INT         | 10                                                                                                            | The maximum number of keepalive probes TCP should send before dropping the connection. Take effect for new established connections. Range: [1,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tcp_keepintvl                                   | TIME        | 6s                                                                                                            | The time (in seconds) between individual keepalive probes. Take effect for new established connections. Range: [1s, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 6s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tcp_keepidle                                    | TIME        | 7200s                                                                                                         | The time (in seconds) the connection needs to remain idle before TCP starts sending keepalive probe. Take effect for new established connections. Range: [1s, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7200s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_tcp_keepalive                            | BOOL        | True                                                                                                          | enable TCP keepalive for the TCP connection of sql protocol. Take effect for new established connections.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | true                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_ratelimit_stat_period                        | TIME        | 1s                                                                                                            | the time interval to update observer's maximum bandwidth to a certain region.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_ob_ratelimit                             | BOOL        | False                                                                                                         | enable ratelimit between regions for RPC connection.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ssl_external_kms_info                           | STRING      |                                                                                                               | when using the external key management center for ssl, this parameter will store some key management information                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | use_large_pages                                 | STRING      | false                                                                                                         | used to manage the database's use of large pages, values: false, true, only                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | schema_history_recycle_interval                 | TIME        | 10m                                                                                                           | the time interval between the schedules of schema history recyle task. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _bloom_filter_ratio                             | INT         | 3                                                                                                             | The px bloom filter false-positive rate. Range: [0,100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 35                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | use_ipv6                                        | BOOL        | False                                                                                                         | Whether this server uses ipv6 address                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ssl_client_authentication                       | BOOL        | False                                                                                                         | enable server SSL support. Takes effect after ca/cert/key file is configured correctly.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | stack_size                                      | CAPACITY    | 512K                                                                                                          | the size of routine execution stackRange: [512K, 20M]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 512K                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | px_task_size                                    | CAPACITY    | 2M                                                                                                            | to be removed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | dtl_buffer_size                                 | CAPACITY    | 64K                                                                                                           | to be removed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 64K                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | micro_block_merge_verify_level                  | INT         | 2                                                                                                             | specify what kind of verification should be done when merging micro block. 0 : no verification will be done 1 : verify encoding algorithm, encoded micro block will be read to ensure data is correct 2 : verify encoding and compression algorithm, besides encoding verification, compressed block will be decompressed to ensure data is correct3 : verify encoding, compression algorithm and lost write protect                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | builtin_db_data_verify_cycle                    | INT         | 20                                                                                                            | check cycle of db data. Range: [0, 360] in integer. Unit: day. 0: check nothing. 1-360: check all data every specified days. The default value is 20. The real check cycle maybe longer than the specified value for insuring performance.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tablet_size                                     | CAPACITY    | 128M                                                                                                          | default tablet size, has to be a multiple of 2M                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 128M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sys_bkgd_migration_change_member_list_timeout   | TIME        | 20s                                                                                                           | the timeout for migration change member list retry. The default value is 20s. Range: [0s,24h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sys_bkgd_migration_retry_num                    | INT         | 3                                                                                                             | retry num limit during migration. Range: [3, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sync_io_thread_count                            | INT         | 0                                                                                                             | The number of io threads for synchronizing request on each device. The default value is 0. Range: [0,1024] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | disk_io_thread_count                            | INT         | 8                                                                                                             | The number of io threads on each disk. The default value is 8. Range: [2,32] in even integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 8                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sys_bkgd_net_percentage                         | INT         | 60                                                                                                            | the net percentage of sys background net. Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | data_disk_usage_limit_percentage                | INT         | 90                                                                                                            | the safe use percentage of data diskRange: [50,100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 90                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | data_storage_error_tolerance_time               | TIME        | 300s                                                                                                          | time to tolerate disk read failure, after that, the disk status will be set error. Range [10s,7200s]. The default value is 300s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 300s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | data_storage_warning_tolerance_time             | TIME        | 5s                                                                                                            | time to tolerate disk read failure, after that, the disk status will be set warning. Range [1s,300s]. The default value is 5s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | storage_meta_cache_priority                     | INT         | 10                                                                                                            | storage meta cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | fuse_row_cache_priority                         | INT         | 1                                                                                                             | fuse row cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | bf_cache_miss_count_threshold                   | INT         | 100                                                                                                           | bf cache miss count threshold, 0 means disable bf cache. Range:[0, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | bf_cache_priority                               | INT         | 1                                                                                                             | bf cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | user_row_cache_priority                         | INT         | 1                                                                                                             | user row cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | user_block_cache_priority                       | INT         | 1                                                                                                             | user block cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | index_block_cache_priority                      | INT         | 10                                                                                                            | index cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | opt_tab_stat_cache_priority                     | INT         | 1                                                                                                             | tab stat cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tablet_ls_cache_priority                        | INT         | 1000                                                                                                          | tablet ls cache priority. Range:[1, )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | CACHE          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | location_cache_refresh_sql_timeout              | TIME        | 1s                                                                                                            | The timeout used for refreshing location cache by SQL. Range: [1ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | location_cache_refresh_rpc_timeout              | TIME        | 500ms                                                                                                         | The timeout used for refreshing location cache by RPC. Range: [1ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | all_server_list                                 | STRING      | 192.168.0.138:2882,192.168.0.26:2882,192.168.0.33:2882                                                        | all server addr in cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | location_cache_refresh_min_interval             | TIME        | 100ms                                                                                                         | the time interval in which no request for location cache renewal will be executed. The default value is 100 milliseconds. [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | location_fetch_concurrency                      | INT         | 20                                                                                                            | the maximum number of the tasks for fetching location cache concurrently. Range: [1, 1000]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | location_refresh_thread_count                   | INT         | 2                                                                                                             | the number of threads for fetching location cache in the background. Range: (1, 64]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | virtual_table_location_cache_expire_time        | TIME        | 8s                                                                                                            | expiration time for virtual table location info in partition location cache. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | LOCATION_CACHE | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 8s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | standby_fetch_log_bandwidth_limit               | CAPACITY    | 0MB                                                                                                           | the max bandwidth in bytes per second that can be occupied by the sum of the synchronizing log from primary cluster of all servers in the standby cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0MB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rpc_timeout                                     | TIME        | 2s                                                                                                            | the time during which a RPC request is permitted to execute before it is terminated                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | RPC            | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ignore_replay_checksum_error                    | BOOL        | True                                                                                                          | specifies whether error raised from the memtable replay checksum validation can be ignored. Value: True:ignored; False: not ignored                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | row_compaction_update_limit                     | INT         | 6                                                                                                             | maximum update count before trigger row compaction. Range: [1, 6400]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 6                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | clog_sync_time_warn_threshold                   | TIME        | 100ms                                                                                                         | the time given to the commit log synchronization between a leader and its followers before a \'warning\' message is printed in the log file.  Range: [1ms,1000ms]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | trx_2pc_retry_interval                          | TIME        | 100ms                                                                                                         | the time interval between the retries in case of failure during a transaction\'s two-phase commit phase. Range: [1ms,5000ms]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TRANS          | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_sys_unit_standalone                      | BOOL        | False                                                                                                         | specifies whether sys unit standalone deployment is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | server_balance_cpu_mem_tolerance_percent        | INT         | 5                                                                                                             | specifies the tolerance (in percentage) of the unbalance of the cpu/memory utilization among all servers. The average cpu/memory utilization is calculated by dividing the total cpu/memory by the number of servers. server balancer will start a rebalancing task when the deviation between the average usage and some server load is greater than this tolerance Range: [1, 100] in percentage                                                                                                                                                                                                                                                                                                                           | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | server_balance_disk_tolerance_percent           | INT         | 1                                                                                                             | specifies the tolerance (in percentage) of the unbalance of the disk space utilization among all servers. The average disk space utilization is calculated by dividing the total space by the number of servers. server balancer will start a rebalancing task when the deviation between the average usage and some server load is greater than this tolerance Range: [1, 100] in percentage                                                                                                                                                                                                                                                                                                                                | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | server_balance_critical_disk_waterlevel         | INT         | 80                                                                                                            | disk water level to determine server balance strategy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | __min_full_resource_pool_memory                 | INT         | 2147483648                                                                                                    | the min memory value which is specified for a full resource pool.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5368709120           |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | balancer_log_interval                           | TIME        | 1m                                                                                                            | the time interval between logging the load-balancing task\'s statistics. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1m                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | balancer_task_timeout                           | TIME        | 20m                                                                                                           | the time to execute the load-balancing task before it is terminated. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 20m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | balancer_tolerance_percentage                   | INT         | 10                                                                                                            | specifies the tolerance (in percentage) of the unbalance of the disk space utilization among all units. The average disk space utilization is calculated by dividing the total space by the number of units. For example, say balancer_tolerance_percentage is set to 10 and a tenant has two units in the system, the average disk use for each unit should be about the same, thus 50% of the total value. Therefore, the system will start a rebalancing task when any unit\'s disk space goes beyond +-10% of the average usage. Range: [1, 100) in percentage                                                                                                                                                           | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_rereplication                            | BOOL        | True                                                                                                          | specifies whether the auto-replication is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | resource_hard_limit                             | INT         | 100                                                                                                           | system utilization should not be large than resource_hard_limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | LOAD_BALANCE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_storage_warning_trigger_percentage          | INT         | 0                                                                                                             | The performance decrease percentage threshold that may trigger a log disk failure. The higher the value, the more sensitive it is. The default value is 0, Range: [0,50].The default value is 0, which means the log disk will be considered to have failure only if any IO RT exceeds log_storage_warning_tolerance_time. If the value is greater than 0, which means the log disk will be considered to have failure only if current IO throughput < (normal throughput * log_storage_warning_trigger_percentage / 100) and performance degradation has been ongoing for log_storage_warning_tolerance_time seconds. If the parameter needs to be set, it is recommended to set a value less than 10 to avoid misjudgment. | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | arbitration_degradation_policy                  | STRING      | LS_POLICY                                                                                                     | specifies the degradation policy, whether to check network connectivity with RS before arbitration degrades. Value: LS_POLICY, CLUSTER_POLICY LS_POLICY: default policy. CLUSTER_POLICY: check network connectivity with RS before arbitration degrades. Do not degrade when not connected. Then, switch log stream leaders to the replicas which are connected with RS.                                                                                                                                                                                                                                                                                                                                                     | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | LS_POLICY            |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_storage_warning_tolerance_time              | TIME        | 5s                                                                                                            | time to tolerate log disk io delay, after that, the disk status will be set warning. Range: [1s,300s]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_disk_percentage                             | INT         | 0                                                                                                             | the percentage of disk space used by the log files. Range: [0,99] in integer;only effective when parameter log_disk_size is 0;when log_disk_percentage is 0: a) if the data and the log are on the same disk, means log_disk_percentage = 30 b) if the data and the log are on the different disks, means log_disk_perecentage = 90                                                                                                                                                                                                                                                                                                                                                                                          | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_disk_size                                   | CAPACITY    | 80G                                                                                                           | the size of disk space used by the log files. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | LOGSERVICE     | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | recyclebin_object_expire_time                   | TIME        | 0s                                                                                                            | recyclebin object expire time, default 0 that means auto purge recyclebin off. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_event_history_recycle_interval               | TIME        | 7d                                                                                                            | the time to recycle event history. Range: [1d, 180d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_major_freeze                             | BOOL        | True                                                                                                          | specifies whether major_freeze function is turned on. Value:  True:turned on;  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_ddl                                      | BOOL        | True                                                                                                          | specifies whether DDL operation is turned on. Value:  True:turned on;  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | min_observer_version                            | STRING      | 4.4.1.0                                                                                                       | the min observer version                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4.4.1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tablet_meta_table_check_interval                | TIME        | 30m                                                                                                           | the time interval that observer compares tablet meta table with local ls replica info and make adjustments to ensure the correctness of tablet meta table. Range: [1m,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ls_meta_table_check_interval                    | TIME        | 1s                                                                                                            | the time interval that observer compares ls meta table with local ls replica info and make adjustments to ensure the correctness of ls meta table. Range: [1ms,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tablet_meta_table_scan_batch_count              | INT         | 999                                                                                                           | the number of tablet replica info that will be read by each request on the tablet-related system tables during procedures such as load-balancing, daily merge, election and etc. Range:(0,65536]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 999                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rootservice_ready_check_interval                | TIME        | 3s                                                                                                            | the interval between the schedule of the rootservice restart task while restart failed Range: [100000us, 1m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | server_check_interval                           | TIME        | 30s                                                                                                           | the time interval between schedules of a task that examines the __all_server table. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | migration_disable_time                          | TIME        | 3600s                                                                                                         | the duration in which the observer stays in the \'block_migrate_in\' status, which means it is not allowed to migrate into the server. Range: [1s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | server_permanent_offline_time                   | TIME        | 3600s                                                                                                         | the time interval between any two heartbeats beyond which a server is considered to be \'permanently\' offline. Range: [20s,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_sys_table_ddl                            | BOOL        | False                                                                                                         | specifies whether a \'system\' table is allowed be to created manually. Value: True: allowed; False: not allowed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rootservice_async_task_queue_size               | INT         | 16384                                                                                                         | the size of the queue for all asynchronous tasks at rootserver. Range: [8, 131072] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 16384                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rootservice_async_task_thread_count             | INT         | 4                                                                                                             | maximum of threads allowed for executing asynchronous task at rootserver. Range: [1, 10]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | lease_time                                      | TIME        | 10s                                                                                                           | Lease for current heartbeat. If the root server does not received any heartbeat from an observer in lease_time seconds, that observer is considered to be offline. Not recommended for modification. Range: [1s, 5m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | plan_cache_evict_interval                       | TIME        | 5s                                                                                                            | time interval for periodic plan cache eviction. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | data_disk_write_limit_percentage                | INT         | 0                                                                                                             | used to stop user write operations. When the user data disk reaches this watermark, SQL requests will report that the disk is full. The configuration should be greater than data_disk_usage_limit_percentage, with the recommended setting being: (1 - memstore_limit_size / data_disk_size) * 100%                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | memstore_limit_percentage                       | INT         | 0                                                                                                             | used in calculating the value of MEMSTORE_LIMIT parameter: memstore_limit_percentage = memstore_limit / memory_size, where MEMORY_SIZE is determined when the tenant is created. Range: [0, 100). 1. the system will use memstore_limit_percentage if only memstore_limit_percentage is set.2. the system will use _memstore_limit_percentage if both memstore_limit_percentage and _memstore_limit_percentage is set.3. the system will adjust automatically if both memstore_limit_percentage and _memstore_limit_percentage set to 0(by default).                                                                                                                                                                         | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | large_query_threshold                           | TIME        | 600s                                                                                                          | threshold for execution time beyond which a request may be paused and rescheduled as a \'large request\', 0ms means disable \'large request\'. Range: [0ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | large_query_worker_percentage                   | DOUBLE      | 30                                                                                                            | the percentage of the workers reserved to serve large query request. Range: [0, 100] in percentage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | workers_per_cpu_quota                           | INT         | 10                                                                                                            | the ratio(integer) between the number of system allocated workers vs the maximum number of threads that can be scheduled concurrently. Range: [2, 20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | location_cache_cpu_quota                        | DOUBLE      | 5                                                                                                             | the number of vCPUs allocated for the requests regarding location info of the core tables. Range: [0,10] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | server_cpu_quota_max                            | DOUBLE      | 0                                                                                                             | the number of maximal vCPUs allocated to the server tenant(a special internal tenant that exists on every observer). 0 stands for adaptive. Range: [0, 16]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | server_cpu_quota_min                            | DOUBLE      | 0                                                                                                             | the number of minimal vCPUs allocated to the server tenant(a special internal tenant that exists on every observer). 0 stands for adaptive. Range: [0, 16]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_sql_operator_dump                        | BOOL        | True                                                                                                          | specifies whether sql operators (sort/hash join/material/window function/interm result/...) allowed to write to disk                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | autoinc_cache_refresh_interval                  | TIME        | 3600s                                                                                                         | auto-increment service cache refresh sync_value in this interval, with default 3600s. Range: [100ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3600s                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | memory_chunk_cache_size                         | CAPACITY    | 0M                                                                                                            | the maximum size of memory cached by memory chunk cache. Range: [0M,], 0 stands for adaptive                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | cache_wash_threshold                            | CAPACITY    | 4GB                                                                                                           | size of remaining memory at which cache eviction will be triggered. Range: [0,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 4GB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | memory_limit_percentage                         | INT         | 80                                                                                                            | the size of the memory reserved for internal use(for testing purpose). Range: [10, 95]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | syslog_file_uncompressed_count                  | INT         | 0                                                                                                             | specifies the minimum number of the syslog files that will not be compressed. Each syslog file can occupy at most 256MB disk space. When this value is set to 0, all syslog file may be compressed. Range: [0, +∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | syslog_compress_func                            | STRING      | none                                                                                                          | compress function name for syslog files, values: none, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | syslog_disk_size                                | CAPACITY    | 0M                                                                                                            | the size of disk space used by the syslog files. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_syslog_recycle                           | BOOL        | True                                                                                                          | specifies whether log file recycling is turned on. Value: True：turned on; False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_syslog_wf                                | BOOL        | False                                                                                                         | specifies whether any log message with a log level higher than \'WARN\' would be printed into a separate file with a suffix of \'wf\'                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_async_syslog                             | BOOL        | True                                                                                                          | specifies whether use async log for observer.log, elec.log and rs.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | max_syslog_file_count                           | INT         | 16                                                                                                            | specifies the maximum number of the log files that can co-exist before the log file recycling kicks in. Each log file can occupy at most 256MB disk space. When this value is set to 0, no log file will be removed. Range: [0, +∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | diag_syslog_per_error_limit                     | INT         | 200                                                                                                           | DIAG syslog limitation for each error per second, exceeding syslog would be truncated                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 200                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | syslog_io_bandwidth_limit                       | CAPACITY    | 30MB                                                                                                          | Syslog IO bandwidth limitation, exceeding syslog would be truncated. Use 0 to disable ERROR log.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30MB                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | alert_log_level                                 | STRING      | INFO                                                                                                          | specifies the current level of alert log. There are INFO, WARN, ERROR, three different log levels.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | INFO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | syslog_level                                    | STRING      | WDIAG                                                                                                         | specifies the current level of logging. There are DEBUG, TRACE, WDIAG, EDIAG, INFO, WARN, ERROR, seven different log levels.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | WDIAG                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | obconfig_url                                    | STRING      | http://172.16.0.161:8080/services?Action=ObRootServiceInfo&User_ID=alibaba&UID=ocpmaster&ObRegion=myoceanbase | URL for OBConfig service                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | cluster_id                                      | INT         | 1764573759                                                                                                    | ID of the cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | cluster                                         | STRING      | myoceanbase                                                                                                   | Name of the cluster                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | obcluster            |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rootservice_list                                | STR_LIST    | 192.168.0.138:2882:2881;192.168.0.33:2882:2881;192.168.0.26:2882:2881                                         | a list of servers against which election candidate is checked for validation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | weak_read_version_refresh_interval              | TIME        | 100ms                                                                                                         | the time interval to refresh cluster weak read version Range: [50ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 100ms                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_compress                                | STRING      | archive                                                                                                       | default compress strategy for create new table within oracle mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | archive              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_row_format                              | STRING      | dynamic                                                                                                       | default row format in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | dynamic              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_compress_func                           | STRING      | zstd_1.3.8                                                                                                    | default compress function name for create new table, values: none, lz4_1.0, snappy_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | zstd_1.3.8           |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | schema_history_expire_time                      | TIME        | 7d                                                                                                            | the expire time for schema history, from 1min to 30days, with default 7days. Range: [1m, 30d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_upgrade_mode                             | BOOL        | False                                                                                                         | specifies whether upgrade mode is turned on. If turned on, daily merger and balancer will be disabled. Value: True: turned on; False: turned off;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_perf_event                               | BOOL        | True                                                                                                          | specifies whether to enable perf event feature. The default value is True.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | dead_socket_detection_timeout                   | TIME        | 3s                                                                                                            | specify a tcp_user_timeout for RFC5482. A zero value makes the option disabled, Range: [0, 2h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 3s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | debug_sync_timeout                              | TIME        | 0                                                                                                             | Enable the debug sync facility and optionally specify a default wait timeout in micro seconds. A zero value keeps the facility disabled, Range: [0, +∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_rich_error_msg                           | BOOL        | False                                                                                                         | specifies whether add ip:port, time and trace id to user error message. The default value is FALSE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_record_trace_id                          | BOOL        | False                                                                                                         | specifies whether record app trace id is turned on.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_sql_audit                                | BOOL        | True                                                                                                          | specifies whether SQL audit is turned on. The default value is TRUE. Value: TRUE: turned on FALSE: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | true                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | max_string_print_length                         | INT         | 500                                                                                                           | truncate very long string when printing to log file. Range:[0,]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_record_trace_log                         | BOOL        | False                                                                                                         | specifies whether to always record the trace log. The default value is True.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | trace_log_slow_query_watermark                  | TIME        | 1s                                                                                                            | the threshold of execution time (in milliseconds) of a query beyond which it is considered to be a \'slow query\'. Range: [1ms,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 1s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | cpu_count                                       | INT         | 8                                                                                                             | the number of CPU\'s in the system. If this parameter is set to zero, the number will be set according to sysconf; otherwise, this parameter is used. Range: [0,+∞) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | system_memory                                   | CAPACITY    | 2G                                                                                                            | the memory reserved for internal use which cannot be allocated to any outer-tenant, and should be determined to guarantee every server functions normally. Range: [0M,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | memory_limit                                    | CAPACITY    | 22G                                                                                                           | the size of the memory reserved for internal use(for testing purpose), 0 means follow memory_limit_percentage. Range: 0, [1G,).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tenant_task_queue_size                          | INT         | 16384                                                                                                         | the size of the task queue for each tenant. Range: [1024,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 16384                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | high_priority_net_thread_count                  | INT         | 0                                                                                                             | the number of rpc I/O threads for high priority messages, 0 means set off. Range: [0, 64] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | CLUSTER | DEFAULT  | STATIC_EFFECTIVE  | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | net_thread_count                                | INT         | 0                                                                                                             | the number of rpc/mysql I/O threads for Libeasy. Range: [0, 128] in integer, 0 stands for max(6, CPU_NUM/8)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | internal_sql_execute_timeout                    | TIME        | 30s                                                                                                           | the number of microseconds an internal DML request is permitted to execute before it is terminated. Range: [1000us, 1h]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_logservice                               | BOOL        | False                                                                                                         | specifies whether to use logservice. The default value is False                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | logservice_access_point                         | STR_LIST    |                                                                                                               | the access point string for logservice. The default value is empty str                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_startup_mode                                 | STRING      | NORMAL                                                                                                        | specifies the observer startup mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | NORMAL               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | zone                                            | STRING      | zone1                                                                                                         | specifies the zone name                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | devname                                         | STRING      | eth0                                                                                                          | name of network adapter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | CLUSTER | DEFAULT  | READONLY          | bond0                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | mysql_port                                      | INT         | 2881                                                                                                          | port number for mysql connection. Range: (1024, 65536) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2881                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rpc_port                                        | INT         | 2882                                                                                                          | the port number for RPC protocol. Range: (1024, 65536) in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 2882                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | leak_mod_to_check                               | STRING      | NONE                                                                                                          | the name of the module under memory leak checks                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | config_additional_dir                           | STR_LIST    | etc2;etc3                                                                                                     | additional directories of configure file                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | etc2;etc3            |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | memory_reserved                                 | CAPACITY    | 500M                                                                                                          | the size of the system memory reserved for emergency internal use. Range: [10M, total size of memory]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 500M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ss_cache_maxsize_percpu                         | CAPACITY    | 128G                                                                                                          | the maximum allowed local cache disk size per CPU per server in shared storage mode. Range: (0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 128G                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ss_cache_max_percentage                         | INT         | 30                                                                                                            | the maximum percentage of local cache disk space to total data in shared storage mode. Range: (0,100] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 30                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | datafile_disk_percentage                        | INT         | 0                                                                                                             | the percentage of disk space used by the data files. Range: [0,99] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | datafile_maxsize                                | CAPACITY    | 120G                                                                                                          | the auto extend max size. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | datafile_next                                   | CAPACITY    | 12G                                                                                                           | the auto extend step. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | datafile_size                                   | CAPACITY    | 38G                                                                                                           | size of the data file. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | redundancy_level                                | STRING      | NORMAL                                                                                                        | EXTERNAL: use extrernal redundancyNORMAL: tolerate one disk failureHIGH: tolerate two disk failure if disk count is enough                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | SSTABLE        | CLUSTER | DEFAULT  | DYNAMIC_EFFECTIVE | NORMAL               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | data_dir                                        | STRING      | /data1/myoceanbase/data                                                                                       | the directory for the data file                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | SSTABLE        | CLUSTER | DEFAULT  | READONLY          | store                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_enable_python_udf                            | BOOL        | False                                                                                                         | Enable or disable python udf.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | approx_count_distinct_precision                 | INT         | 10                                                                                                            | specify the result accuracy of approx_count_distinct                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_micro_block_format_version              | INT         | 1                                                                                                             | specify the default micro block format version when create table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _update_all_columns_for_trigger                 | BOOL        | False                                                                                                         | control the switch determining whether the UPDATE statement always updates all columns when the table contains a row-level BEFORE UPDATE trigger.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | load_data_diagnosis_log_max_size                | CAPACITY    | 256M                                                                                                          | [0,)whenever a write to the diagnosis log file causes its size to exceed the config value, it will be renamed and a new diagnosis log file using is opened, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | load_data_diagnosis_log_compression             | STRING      | AUTO                                                                                                          | the type of compression for the diagnosis log file, values: AUTO, NONE, ZSTD, GZIP, DEFLATE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_enable_java_udf                              | BOOL        | False                                                                                                         | Enable or disable java udf.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | external_table_io_range_size                    | CAPACITY    | 8M                                                                                                            | deternimistic the maximum size in bytes of a combined range; if combining two consecutive ranges would produce a range of a size greater than this, they are not combined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | external_table_io_hole_size                     | CAPACITY    | 1M                                                                                                            | deternimistic the maximum distance in bytes between two consecutive ranges; beyond this value, ranges are not combined                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_deterministic_udf_cache_max_size             | CAPACITY    | 16M                                                                                                           | deternimistic cache can use max size memory(in bytes). if it's zero, disable cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 16M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_result_cache_evict_percentage                | INT         | 90                                                                                                            | result cache hold memory over xx%(defalut 90) of total memory, try to evict cache obj.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 90                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | result_cache_max_result                         | INT         | 5                                                                                                             | result_cache_max_result specifies the percentage of result_cache_max_size that any single result can use.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | result_cache_max_size                           | CAPACITY    | 64M                                                                                                           | result cache can use max size memory(in bytes) of library cache. if it's zero, disable result cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 64M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_table_merge_engine                      | STRING      | PARTIAL_UPDATE                                                                                                | Specify the default merge_engine when creating table: partial_update, delete_insert.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | PARTIAL_UPDATE       |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_table_organization                      | STRING      | INDEX                                                                                                         | The default_organization configuration option allows you to set the default table organization mode to either HEAP (unordered data storage) or INDEX (the data rows are held in an index defined on the primary key for the table) when creating new tables.                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | INDEX                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_adaptive_plan_cache                      | BOOL        | False                                                                                                         | enable/disable adaptive plan cache                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | px_node_policy                                  | STRING      | DATA                                                                                                          | Determining the candidate pool for PX calculation nodes."DATA": All data nodes involved in the current SQL."ZONE": All nodes within the zones involved in the current SQL that belong to the tenant."CLUSTER": All nodes involved by the current tenant.                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | DATA                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | package_state_sync_max_size                     | INT         | 8192                                                                                                          | the max sync size of single package state that can sync package var value. If over it, package state will not sync package var value. Range: [0, 16777216] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | query_memory_limit_percentage                   | INT         | 50                                                                                                            | the percentage of tenant memory that can be used by a single SQL. The default value is 50. Range: [0,100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_encoding_granularity                         | INT         | 65536                                                                                                         | Maximum rows for encoding in one micro block. Range:[8192,1048576]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 65536                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | attach_shared_sstable_thread_score              | INT         | 0                                                                                                             | the current work thread score of attach shared sstable to local storage Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | inc_sstable_upload_thread_score                 | INT         | 0                                                                                                             | the current work thread score of upload incremental sstable to shared storage Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _system_trig_enabled                            | BOOL        | False                                                                                                         | Enable or disable system trigger feature.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_ps_parameterize                          | BOOL        | True                                                                                                          | Used to control enable or disable parameterization in PS statement parsing                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | load_vector_index_on_follower                   | BOOL        | True                                                                                                          | Specifies whether the follower automatically loads the memory vector index.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | vector_index_memory_saving_mode                 | BOOL        | True                                                                                                          | Specifies whether to enable the vector index memory saving mode. This can reduce the memory used by the partition table vector index rebuild.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_vector_memory_limit_percentage               | INT         | 0                                                                                                             | Used to control the upper limit percentage of memory resources that the vector_index module can use. Range:[0, 100).The system will adjust automatically if ob_vector_memory_limit_percentage set to 0(by default).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | kv_group_commit_rw_mode                         | STRING      | ALL                                                                                                           | Used to specify the read/write operation types when group commit is enable. Values: 'ALL' means enable all operations, 'READ' mean only enable read operation in group commit, 'WRITE'  means only write operations in group commit.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | kv_group_commit_batch_size                      | INT         | 10                                                                                                            | Used to specify the batch size of each group commit batch in OBKV. Values: 1 means sinlge operaion in each batch, equally to disable group commit. When batch size is greater than 1, it means group commit is enable and used as its batch size.                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | direct_load_allow_fallback                      | BOOL        | True                                                                                                          | Control whether an error is reported when direct load of the derivative operation scenario is not supported.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_load_mode                               | STRING      | DISABLED                                                                                                      | Specifies default load data path."DISABLED" represent load data not in direct load path (default value)."FULL_DIRECT_WRITE" represent load data in full direct load path with insert semantics."INC_DIRECT_WRITE" represent load data in inc direct load path with insert semantics."INC_REPLACE_DIRECT_WRITE" represent load data in inc direct load path with replace semantics.                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | DISABLED             |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_lock_priority                            | BOOL        | False                                                                                                         | specifies whether to enable lock priority, which, when activated, gives certain DDL operations the highest table lock precedence.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sql_plan_management_mode                        | STRING      | Disable                                                                                                       | Specifies how spm work."Disable" represent disable spm (default value)."OnlineEvolve" represent evolve plan online.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | Disable              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | lob_enable_block_cache_threshold                | CAPACITY    | 256K                                                                                                          | For outrow-stored LOBs, if the length is less than or equal to that threshold, they can be admitted into the block cache to speed up the next query.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256K                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | choose_migration_source_policy                  | STRING      | region                                                                                                        | the policy of choose source in migration and add replica. 'idc' means firstly choose follower replica of the same idc as source, 'region' means firstly choose follower replica of the same region as source                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | region               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | json_document_max_depth                         | INT         | 100                                                                                                           | maximum nesting depth allowed in a JSON document                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 100                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | max_partition_num                               | INT         | 8192                                                                                                          | set max partition num in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | optimizer_index_cost_adj                        | INT         | 0                                                                                                             | adjust costing of index scan                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | kv_hbase_client_scanner_timeout_period          | INT         | 60000                                                                                                         | OBKV Hbase client scanner query timeout, which unit is milliseconds. Range: (0, +∞) in integer. Especially, 60000 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | shared_log_retention                            | TIME        | 1d                                                                                                            | Retention time of log files on shared storage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ttl_thread_score                                | INT         | 0                                                                                                             | the current work thread score of ttl thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_kv_ttl                                   | BOOL        | False                                                                                                         | specifies whether ttl task is enbled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | kv_ttl_history_recycle_interval                 | TIME        | 7d                                                                                                            | the time to recycle ttl history. Range: [1d, 180d]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 7d                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | vector_index_optimize_duty_time                 | STRING      | [00:00:00, 24:00:00]                                                                                          | A runtime range bounded by start time and end time for vector index background task, e.g., [23:00:00, 24:00:00]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | [00:00:00, 24:00:00] |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | kv_ttl_duty_duration                            | STRING      |                                                                                                               | ttl background task working time durationbegin_time or end_time in Range, e.g., [23:00:00, 24:00:00]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | global_index_auto_split_policy                  | STRING      | ALL                                                                                                           | if the auto-partition clause is not used, this config judge whether to enable auto-partition for global index.DISTRIBUTED: enable auto-partition for creating global index if tenant has multiple nodes, e.g., multiple primary zones or multiple units;ALL: enable auto-partition for creating all global index;OFF: disable auto-partition for all global index.                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | auto_split_tablet_size                          | CAPACITY    | 2GB                                                                                                           | when create an auto-partitioned table in "create table" syntax or modify a table as an auto-partitioned table in "alter table" syntax,if the splitting threshold of tablet size is not setted,this config will be setted as the threshold of the table.Note that the modification of this config will not affect the created auto-partitioned table.Range: [128M, +∞)                                                                                                                                                                                                                                                                                                                                                        | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2GB                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_auto_split                               | BOOL        | False                                                                                                         | if the auto-partition clause is not used, this config judge whether to enable auto-partition for creating table.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | range_optimizer_max_mem_size                    | CAPACITY    | 128M                                                                                                          | to limit the memory consumption for the query range optimizer. Range: [0M,+∞), 0 stands for unlimited                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 128M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_user_defined_rewrite_rules               | BOOL        | False                                                                                                         | specify whether the user defined rewrite rules are enabled. Value: True: enable  False: disable                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | dump_data_dictionary_to_log_interval            | TIME        | 0s                                                                                                            | data dictionary dump to log(SYS LS) intervalRange: (0s,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tenant_sql_net_thread_count                     | INT         | 0                                                                                                             | the number of mysql I/O threads for a tenant. Range: [0, 64] in integer, 0 stands for unit_min_cpu                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tenant_sql_login_thread_count                   | INT         | 0                                                                                                             | the number of threads for sql login request of each tenant. Range: [0, 32] in integer, 0 stands for unit_min_cpu                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | arbitration_timeout                             | TIME        | 5s                                                                                                            | The timeout before automatically degrading when arbitration member exists. Range: [3s,+∞]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | query_response_time_range_base                  | INT         | 10                                                                                                            | Select base of log for QUERY_RESPONSE_TIME ranges. WARNING: variable change takes affect only after flush.The default value is 10. Range: [2,10000].                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | query_response_time_flush                       | BOOL        | False                                                                                                         | Flush QUERY_RESPONSE_TIME table and re-read query_response_time_range_baseThe default value is False. Value: TRUE: trigger flush FALSE: do not trigger                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | query_response_time_stats                       | BOOL        | True                                                                                                          | Enable or disable QUERY_RESPONSE_TIME statistics collectingThe default value is True. Value: TRUE: turned on FALSE: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_enable_extended_rowid                   | BOOL        | False                                                                                                         | specifies whether to create table as extended rowid mode or not                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_query_switch_leader_retry_timeout            | TIME        | 0ms                                                                                                           | max time spend on retry caused by leader swith or network disconnectionRange: [0ms, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0ms                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_auto_increment_mode                     | STRING      | order                                                                                                         | specifies default auto-increment mode, default is 'order'                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | order                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_sql_extension                            | BOOL        | False                                                                                                         | specifies whether to allow use some oracle mode features in mysql mode                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | job_queue_processes                             | INT         | 1000                                                                                                          | specifies the maximum number of job slaves per instance that can be created for the execution of DBMS_JOB jobs and Oracle Scheduler (DBMS_SCHEDULER) jobs.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_proxy_readonly_transaction_routing_policy    | BOOL        | False                                                                                                         | Proxy route policy for readonly sql: whether regard begining read only stmts as in transaction                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | connection_control_max_connection_delay         | INT         | 2147483647                                                                                                    | The maximum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2147483647           |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | connection_control_min_connection_delay         | INT         | 1000                                                                                                          | The minimum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1000                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | connection_control_failed_connections_threshold | INT         | 0                                                                                                             | The number of consecutive failed connection attempts permitted to accountsbefore the server adds a delay for subsequent connection attempts                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _enable_das_batch_rescan_flag                   | INT         | 15                                                                                                            | enable das batch rescan for multiple scenarios.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _enable_spf_batch_rescan                        | BOOL        | True                                                                                                          | enable das batch rescan for subplan filter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | open_cursors                                    | INT         | 50                                                                                                            | specifies the maximum number of open cursors a session can have at once.can use this parameter to prevent a session from opening an excessive number of cursors.Range: [0, 65535] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_ssl_invited_common_names                     | STRING      | NONE                                                                                                          | when server use ssl, use it to control client identity with ssl subject common name. default NONE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | suspend_storage_cache_task                      | BOOL        | False                                                                                                         | Suspend background caching tasks.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_manual_storage_cache_policy              | BOOL        | True                                                                                                          | enable user manual storage cache policy.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_storage_cache_policy                    | STRING      | AUTO                                                                                                          | default storage cache policy for tenant, values: HOT/AUTO                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sts_credential                                  | STRING      |                                                                                                               | STS credential for object storage, values: sts_url=xxx&sts_ak=xxx&sts_sk=xxx                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | plsql_v2_compatibility                          | BOOL        | False                                                                                                         | allows to control store routine compile action at DDL stage                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | plsql_debug                                     | BOOL        | False                                                                                                         | specifies whether or not PL/SQL library units will be compiled for debugging                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | plsql_code_type                                 | STRING      | native                                                                                                        | specifies the compilation mode for PL/SQL library units                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | native               |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | tde_method                                      | STRING      | none                                                                                                          | none : transparent encryption is none, none means cannot use tde, internal : transparent encryption is in the form of internal tables, bkmi : transparent encryption is in the form of external bkmi                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | external_kms_info                               | STRING      |                                                                                                               | when using the external key management center, this parameter will store some key management information                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_enable_batched_multi_statement               | BOOL        | False                                                                                                         | enable use of batched multi statement                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | backup_data_file_size                           | CAPACITY    | 4G                                                                                                            | backup data file size. Range: [512M, 4G] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4G                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_strategy                              | STRING      | ASYNCHRONOUS                                                                                                  | the logging method used by the audit log plugin. ASYNCHRONOUS: Log asynchronously. Wait for space in the output buffer. PERFORMANCE: Log asynchronously. Drop requests when there is insufficient buffer. SYNCHRONOUS: Log synchronously.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ASYNCHRONOUS         |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_rotate_on_size                        | CAPACITY    | 256M                                                                                                          | [0,)whenever a write to the audit log file causes its size to exceed the config value, it will be renamed and a new audit log file using is opened, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 256M                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_query_sql                             | STRING      | ALL                                                                                                           | how to record the query sql. ALL: record the original query sql. NONE: not to record query sql.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | ALL                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_prune_seconds                         | INT         | 0                                                                                                             | the number of seconds after which audit log files become subject to pruning, range: [0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_max_size                              | CAPACITY    | 0M                                                                                                            | the maximum combined size of the audit log files                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_format                                | STRING      | CSV                                                                                                           | the audit log file format, values: CSV                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | CSV                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_path                                  | STRING      |                                                                                                               | the directory of the audit log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_compression                           | STRING      | NONE                                                                                                          | the type of compression for the audit log file, values: NONE, ZSTD                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_buffer_size                           | CAPACITY    | 16M                                                                                                           | [16M,)the buffer size of async audit logRange: [16M, total size of memory]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 16M                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_log_enable                                | BOOL        | False                                                                                                         | whether enable audit log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_trail                                     | STRING      | None                                                                                                          | enables or disables database auditing, support NONE;OS;DB;DB,EXTENDED;DB_EXTENDED                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | None                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | audit_sys_operations                            | BOOL        | False                                                                                                         | whether trace sys user operations                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | sql_work_area                                   | CAPACITY    | 1G                                                                                                            | Work area memory limitation for tenant                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OBSERVER       | TENANT  | DEFAULT  | STATIC_EFFECTIVE  | 1G                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ob_compaction_schedule_interval                 | TIME        | 120s                                                                                                          | the time interval to schedule compaction, Range: [3s,5m]Range: [3s, 5m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 120s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | major_compact_trigger                           | INT         | 0                                                                                                             | specifies how many minor freeze should be triggered between two major freeze, Range: [0,65535] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | mds_minor_compact_trigger                       | INT         | 2                                                                                                             | minor_compact_trigger, Range: [2,16] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | minor_compact_trigger                           | INT         | 2                                                                                                             | minor_compact_trigger, Range: [0,16] in integer                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ddl_thread_score                                | INT         | 0                                                                                                             | the current work thread score of ddl thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ha_low_thread_score                             | INT         | 0                                                                                                             | the current work thread score of high availability low thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ha_mid_thread_score                             | INT         | 0                                                                                                             | the current work thread score of high availability mid thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ha_high_thread_score                            | INT         | 0                                                                                                             | the current work thread score of high availability high thread. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | mds_compaction_high_thread_score                | INT         | 0                                                                                                             | the current work thread score of mds high priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | compaction_high_thread_score                    | INT         | 0                                                                                                             | the current work thread score of high priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | mds_compaction_mid_thread_score                 | INT         | 0                                                                                                             | the current work thread score of mds middle priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | compaction_mid_thread_score                     | INT         | 0                                                                                                             | the current work thread score of middle priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | compaction_low_thread_score                     | INT         | 0                                                                                                             | the current work thread score of low priority compaction. Range: [0,100] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | compaction_schedule_tablet_batch_cnt            | INT         | 50000                                                                                                         | the batch size when scheduling tablet to execute compaction task. Range: [10000,500000] in integer. default value is 50000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | compaction_dag_cnt_limit                        | INT         | 50000                                                                                                         | the compaction dag count limit. Range: [10000,500000] in integer. default value is 50000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 50000                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | rpc_memory_limit_percentage                     | INT         | 0                                                                                                             | maximum memory for rpc in a tenant, as a percentage of total tenant memory, and 0 means no limit to rpc memory                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | RPC            | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_early_lock_release                       | BOOL        | True                                                                                                          | enable early lock release                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | merger_check_interval                           | TIME        | 10m                                                                                                           | the time interval between the schedules of the task that checks on the progress of MERGE for each zone. Range: [10s, 60m]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | DAILY_MERGE    | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10m                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | major_freeze_duty_time                          | MOMENT      | 02:00                                                                                                         | the start time of system daily merge procedure. Range: [00:00, 24:00)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | DAILY_MERGE    | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 02:00                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | replica_parallel_migration_mode                 | STRING      | auto                                                                                                          | specify the strategy for parallel migration of LS replicas. 'auto' means to allow parallel migration of LS replica of standby tenant and prohibit the parallel migration of LS replica of primary tenant. 'on' means to allow parallel migration of LS replica of primary tenant and standby tenant. 'off' means to prohibit parallel migration of LS replica of primary tenant and standby tenant                                                                                                                                                                                                                                                                                                                           | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | auto                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_database_sharding_none                   | BOOL        | False                                                                                                         | Enable automatic creation of sharding none tablegroup for new databases in MySQL mode.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ls_scale_out_factor                             | INT         | 1                                                                                                             | Parameters can allow tenant to have enough LS to meet the scaling requirements, and disabling transfer when scaling can also achieve a flat effect. Default value 1. Range: [1, +∞)]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | partition_balance_schedule_interval             | TIME        | 2h                                                                                                            | the time interval between generate partition balance task. The value should be no less than balancer_idle_time to enable partition balance. Default value 2h and the value 0s means disable partition balance. Range: [0s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | balancer_idle_time                              | TIME        | 10s                                                                                                           | the time interval between the schedules of the tenant load-balancing task. Range: [10s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_transfer                                 | BOOL        | True                                                                                                          | controls whether transfers are allowed in the tenant. This config does not take effect when enable_rebalance is disabled. Value:  True:turned on  False:turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_rebalance                                | BOOL        | True                                                                                                          | specifies whether the tenant load-balancing is turned on. Value:  True:turned on  False: turned off                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | LOAD_BALANCE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | True                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | standby_db_preferred_upstream_log_region        | STRING      |                                                                                                               | The preferred upstream log region for Standby db. The Standby db will give priority to the preferred upstream log region to fetch log. For high availability，the Standby db will also switch to the other region when the preferred upstream log region can not fetch log because of exception etc.                                                                                                                                                                                                                                                                                                                                                                                                                         | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE |                      |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | archive_lag_target                              | TIME        | 120s                                                                                                          | The lag target of the log archive. The log archive target affects not only the backup availability, but also the lag of the standby database based on archive. Values larger than 7200s are not reasonable lag. The typical value is 120s. Extremely low values can result in high IOPS, which is not optimal for object storage; such values can also affect the performance of the database. The value 0ms means to archive as soon as possible. Range: [0ms,7200s]                                                                                                                                                                                                                                                        | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 120s                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | standby_db_fetch_log_rpc_timeout                | TIME        | 15s                                                                                                           | The threshold for detecting the RPC timeout for the standby tenant to fetch log from the log restore source tenant. When the rpc timeout, the log transport service switches to another server of the log restore source tenant to fetch logs. Range: [2s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 15s                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | ls_gc_delay_time                                | TIME        | 0s                                                                                                            | The max delay time for ls gc when log archive is off. The default value is 0s. Range: [0s, +∞). The ls delay deletion mechanism will no longer take effect when the tenant is dropped.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_disk_throttling_maximum_duration            | TIME        | 2h                                                                                                            | maximum duration of log disk throttling, that is the time remaining until the log disk space is exhausted after log disk throttling triggered.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_disk_throttling_percentage                  | INT         | 60                                                                                                            | the threshold of the size of the log disk when writing_limit will be triggered. Rang:[40,100]. setting 100 means turn off writing limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_disk_utilization_threshold                  | INT         | 80                                                                                                            | log disk utilization threshold before reuse log files, should be smaller than log_disk_utilization_limit_threshold. Range: [10, 100)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 80                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_disk_utilization_limit_threshold            | INT         | 95                                                                                                            | maximum of log disk usage percentage before stop submitting or receiving logs, should be bigger than log_disk_utilization_threshold. Range: [80, 100]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 95                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_archive_concurrency                         | INT         | 0                                                                                                             | log archive concurrency, for both archive fetcher and sender. If the value is default 0, the database will automatically calculate the number of archive worker threads based on the tenant specification, which is tenant max_cpu divided by 4; otherwise set the the worker count equals to the value.Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                           | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_restore_concurrency                         | INT         | 0                                                                                                             | log restore concurrency, for both the restore tenant and standby tenant. If the value is default 0, the database will automatically calculate the number of restore worker threads based on the tenant specification, which is tenant max_cpu; otherwise set the the worker count equals to the value.Range: [0, 100] in integer                                                                                                                                                                                                                                                                                                                                                                                             | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_storage_compress_func                       | STRING      | lz4_1.0                                                                                                       | specifies the algorithms used for log storage compression. Values: lz4_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | lz4_1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_storage_compress_all                        | BOOL        | False                                                                                                         | specifies whether to compress logs before storing. The default is false(no compression)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_transport_compress_func                     | STRING      | lz4_1.0                                                                                                       | compressor used for log transport. Values: none, lz4_1.0, zstd_1.0, zstd_1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | lz4_1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | log_transport_compress_all                      | BOOL        | False                                                                                                         | If this option is set to true, use compression for log transport. The default is false(no compression)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | LOGSERVICE     | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | compatible                                      | VERSION     | 4.4.1.0                                                                                                       | compatible version for persisted data                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ROOT_SERVICE   | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4.4.1.0              |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | temporary_file_max_disk_size                    | CAPACITY    | 0M                                                                                                            | maximum disk usage of temporary file on a single node, 0 means no limit. Range: [0,+∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0M                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | workarea_size_policy                            | STRING      | AUTO                                                                                                          | policy used to size SQL working areas (MANUAL/AUTO)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | AUTO                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_progressive_merge_num                   | INT         | 0                                                                                                             | default progressive_merge_num when tenant create tableRange:[0,)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | writing_throttling_maximum_duration             | TIME        | 2h                                                                                                            | maximum duration of writting throttling(in minutes), max value is 3 days                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 2h                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | writing_throttling_trigger_percentage           | INT         | 60                                                                                                            | the threshold of the size of the mem store when writing_limit will be triggered. Rang:(0,100]. setting 100 means turn off writing limit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | TRANS          | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 60                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | freeze_trigger_percentage                       | INT         | 20                                                                                                            | the threshold of the size of the mem store when freeze will be triggered. Rang:(0,100)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 20                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | _enable_mysql_compatible_dates                  | BOOL        | True                                                                                                          | Specifies whether to use MySQL-compatible date format that allows for invalid dates.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | False                |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | undo_retention                                  | INT         | 1800                                                                                                          | the low threshold value of undo retention. The system retains undo for at least the time specified in this config when active txn protection is banned. Range: [0, 4294967295]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 1800                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | px_workers_per_cpu_quota                        | INT         | 10                                                                                                            | the ratio(integer) between the number of system allocated px workers vs the maximum number of threads that can be scheduled concurrently. Range: [0, 20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | cpu_quota_concurrency                           | DOUBLE      | 10                                                                                                            | max allowed concurrency for 1 CPU quota. Range: [1,20]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 4                    |           0 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | enable_monotonic_weak_read                      | BOOL        | False                                                                                                         | specifies observer supportting atomicity and monotonic order read                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | false                |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | max_stale_time_for_weak_consistency             | TIME        | 5s                                                                                                            | the max data stale time that cluster weak read version behind current timestamp,no smaller than weak_read_version_refresh_interval, range: [5s, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 5s                   |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | spill_compression_codec                         | STRING      | NONE                                                                                                          | specific the compression algorithm type to compress the spilled data in temp block store during the sql execution phase. The supported compression codecs are: ZSTD, LZ4, SNAPPY, ZLIB. NONE means no compression.The default value is NONE.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | NONE                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | recover_table_dop                               | INT         | 0                                                                                                             | The maximum degree of parallel of the single table recovery during the cross-tenant table import stage of tables recovery.Range: [0,) in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | recover_table_concurrency                       | INT         | 0                                                                                                             | The maximum number of tables that can be recovered concurrently during the cross-tenant table import stage of tables recovery.Range: [0,16] in integer. Especially, 0 means default value                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 0                    |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | kv_transport_compress_threshold                 | CAPACITY    | 10K                                                                                                           | Together with the configuration item kv_transport_compress_func, it is used to specify the minimum threshold size of the OBKV query result set that needs to be compressed. Range: [0, +∞)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 10K                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | kv_transport_compress_func                      | STRING      | none                                                                                                          | compressor used for tableAPI query result. Values: none, lz4_1.0, snappy_1.0, zlib_1.0, zstd_1.0 zstd 1.3.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OBSERVER       | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | none                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | storage_rowsets_size                            | INT         | 8192                                                                                                          | the row number processed by vectorized storage engine within one batch in column storage. Range: (0,1048576]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | 8192                 |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+
| zone1  | observer   | 192.168.0.138 |       2882 | default_table_store_format                      | STRING      | row                                                                                                           | Specify the default storage format of creating table: row, column, compound format of row and columnvalues: row, column, compound                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | TENANT         | TENANT  | DEFAULT  | DYNAMIC_EFFECTIVE | row                  |           1 |
+--------+------------+---------------+------------+-------------------------------------------------+-------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+----------+-------------------+----------------------+-------------+

obclient > select * from oceanbase.__all_virtual_sys_variable
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|   tenant_id | zone   | name                                                     | gmt_create                 | gmt_modified               |   data_type | value                                                                                                                                                                                                                                                   | info                                                                                                                                                                                                                                                                                                                                                                                         |   flags | min_val     | max_val              |
+=============+========+==========================================================+============================+============================+=============+=========================================================================================================================================================================================================================================================+==============================================================================================================================================================================================================================================================================================================================================================================================+=========+=============+======================+
|           1 |        | activate_all_roles_on_login                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | whether to enable automatic activation of all granted roles when users log in to the server                                                                                                                                                                                                                                                                                                  |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | autocommit                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | automatic_sp_privileges                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | the server automatically grants the EXECUTE and ALTER ROUTINE privileges to the creator of a stored routine                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | auto_generate_certs                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This variable is available if the server was compiled using OpenSSL. It controls whether the server autogenerates SSL key and certificate files in the data directory, if they do not already exist                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | auto_increment_cache_size                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1000000                                                                                                                                                                                                                                                 | auto_increment service cache size                                                                                                                                                                                                                                                                                                                                                            |     129 | 1           | 100000000            |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | auto_increment_increment                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | auto_increment_offset                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | avoid_temporal_upgrade                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | back_log                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | basedir                                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /usr/local/mysql/                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | big_tables                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | the server stores all temporary tables on disk rather than in memory                                                                                                                                                                                                                                                                                                                         |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | bind_address                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | *                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_cache_size                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32768                                                                                                                                                                                                                                                   | binlog_cache_size sets the size for the transaction cache only. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_checksum                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | CRC32                                                                                                                                                                                                                                                   | this variable causes the source to write a checksum for each event in the binary log(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_direct_non_transactional_updates                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enabling binlog_direct_non_transactional_updates causes updates to nontransactional tables to be written directly to the binary log, rather than to the transaction cache. Merely simulates MySQL 5.7.                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_error_action                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Controls what happens when the server encounters an error. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_format                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | set the binary logging format(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                                         |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_group_commit_sync_delay                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls how many microseconds the binary log commit waits before synchronizing the binary log file to disk. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_group_commit_sync_no_delay_count                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The maximum number of transactions to wait for before aborting the current delay as specified by binlog_group_commit_sync_delay. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_gtid_simple_recovery                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_max_flush_queue_time                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable no longer has any effect. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_order_commits                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | When this variable is enabled on a replication source server, transaction commit instructions issued to storage engines are serialized on a single thread. Merely simulates MySQL 5.7.                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_rows_query_log_events                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This system variable affects row-based logging only(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                   |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_row_image                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | control row cells to logged                                                                                                                                                                                                                                                                                                                                                                  |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_stmt_cache_size                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32768                                                                                                                                                                                                                                                   | This variable determines the size of the cache for the binary log to hold nontransactional statements issued during a transaction. Merely simulates MySQL 5.7.                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_transaction_dependency_history_size               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 25000                                                                                                                                                                                                                                                   | Sets an upper limit on the number of row hashes which are kept in memory and used for looking up the transaction that last modified a given row. Merely simulates MySQL 5.7.                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | binlog_transaction_dependency_tracking                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The source of dependency information that the source uses to determine which transactions can be executed in parallel by the replica's multithreaded applier. Merely simulates MySQL 5.7.                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | block_encryption_mode                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | specifies the encryption algorithm used in the functions aes_encrypt and aes_decrypt                                                                                                                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | bulk_insert_buffer_size                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8388608                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | cardinality_estimation_model                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Specifies the correlation model when the optimizer estimates cardinality                                                                                                                                                                                                                                                                                                                     |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_sets_dir                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The directory where character sets are installed                                                                                                                                                                                                                                                                                                                                             |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_set_client                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The character set in which statements are sent by the client                                                                                                                                                                                                                                                                                                                                 |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_set_connection                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The character set which should be translated to after receiving the statement                                                                                                                                                                                                                                                                                                                |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_set_database                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The character set of the default database                                                                                                                                                                                                                                                                                                                                                    |    4131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_set_filesystem                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 63                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |      35 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_set_results                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The character set which server should translate to before shipping result sets or error message back to the client                                                                                                                                                                                                                                                                           |      99 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_set_server                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The server character set                                                                                                                                                                                                                                                                                                                                                                     |    4131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | character_set_system                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The character set used by the server for storing identifiers.                                                                                                                                                                                                                                                                                                                                |       7 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | check_proxy_users                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | If the check_proxy_users system variable is enabled, the server performs proxy user mapping for any authentication plugins that make such a request                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | collation_connection                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The collation which the server should translate to after receiving the statement                                                                                                                                                                                                                                                                                                             |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | collation_database                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The collation of the default database                                                                                                                                                                                                                                                                                                                                                        |    4259 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | collation_server                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | The server collation                                                                                                                                                                                                                                                                                                                                                                         |    4259 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | completion_type                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | completion_type affects transactions that begin with START TRANSACTION or BEGIN and end with COMMIT or ROLLBACK. It does not apply for XA COMMIT, XA ROLLBACK, or when autocommit=1, merely simulates MySQL 5.7                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | concurrent_insert                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AUTO                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | connection_control_failed_connections_threshold          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The number of consecutive failed connection attempts permitted to accounts before the server adds a delay for subsequent connection attempts                                                                                                                                                                                                                                                 |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | connection_control_max_connection_delay                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2147483647                                                                                                                                                                                                                                              | The maximum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                 |    4097 | 1000        | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | connection_control_min_connection_delay                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1000                                                                                                                                                                                                                                                    | The minmum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                  |    4097 | 1000        | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | connect_timeout                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       1 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | core_file                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | cte_max_recursion_depth                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1000                                                                                                                                                                                                                                                    | Abort a recursive common table expression if it does more than this number of iterations.                                                                                                                                                                                                                                                                                                    |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | cursor_sharing                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | whether needs to do parameterization? EXACT - query will not do parameterization; FORCE - query will do parameterization.                                                                                                                                                                                                                                                                    |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | datadir                                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /data1/myoceanbase/data                                                                                                                                                                                                                                 |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | datetime_format                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | %Y-%m-%d %H:%i:%s                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | date_format                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | %Y-%m-%d                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | debug                                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | d:t:i:o,/tmp/mysqld.trace                                                                                                                                                                                                                               | This variable indicates the current debugging settings                                                                                                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | debug_sync                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | Debug sync facility                                                                                                                                                                                                                                                                                                                                                                          |      18 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | default_authentication_plugin                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | mysql_native_password                                                                                                                                                                                                                                   |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | default_collation_for_utf8mb4                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 45                                                                                                                                                                                                                                                      | control default collation for utf8mb4                                                                                                                                                                                                                                                                                                                                                        |    4291 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | default_password_lifetime                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | default_storage_engine                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | OceanBase                                                                                                                                                                                                                                               | The default storage engine of OceanBase                                                                                                                                                                                                                                                                                                                                                      |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | default_tmp_storage_engine                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | default_week_format                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The default mode value to use for the WEEK() function                                                                                                                                                                                                                                                                                                                                        |    4099 | 0           | 7                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | delayed_insert_limit                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 100                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | delayed_insert_timeout                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 300                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | delayed_queue_size                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1000                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | delay_key_write                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable specifies how to use delayed key writes. It applies only to MyISAM tables. Delayed key writing causes key buffers not to be flushed between writes, merely simulates MySQL 5.7                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | disabled_storage_engines                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | disconnect_on_expired_password                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This variable controls how the server handles clients with expired passwords                                                                                                                                                                                                                                                                                                                 |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | div_precision_increment                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 4                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    8387 | 0           | 30                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | enable_optimizer_rowgoal                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Control whether the optimizer considers the impact of rowgoal (such as the LIMIT operator, etc.) during cardinality estimation.                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | enable_sql_plan_monitor                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | To set whether the SQL for the current session is logged into the SQL plan monitor.                                                                                                                                                                                                                                                                                                          |      66 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | enforce_gtid_consistency                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Depending on the value of this variable, the server enforces GTID consistency by allowing execution of only statements that can be safely logged using a GTID. You must set this variable to ON before enabling GTID based replication, merely simulates MySQL 5.7                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | eq_range_index_dive_limit                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 200                                                                                                                                                                                                                                                     | This variable indicates the number of equality ranges in an equality comparison condition when the optimizer should switch from using index dives to index statistics in estimating the number of qualifying rows                                                                                                                                                                            |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | error_count                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | error_on_overlap_time                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The variable determines how OceanBase should handle an ambiguous boundary datetime value a case in which it is not clear whether the datetime is in standard or daylight saving time                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | event_scheduler                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether the MySQL Event Scheduler is enabled.                                                                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | expire_logs_days                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The number of days for automatic binary log file removal. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | explicit_defaults_for_timestamp                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | whether use traditional mode for timestamp                                                                                                                                                                                                                                                                                                                                                   |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | external_user                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The external user name used during the authentication process, as set by the plugin used to authenticate the client                                                                                                                                                                                                                                                                          |    4134 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | flush                                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | If ON, the server flushes (synchronizes) all changes to disk after each SQL statement                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | flush_time                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | if this is set to a nonzero value, all tables are closed every flush_time seconds to free up resources and synchronize unflushed data to disk                                                                                                                                                                                                                                                |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | foreign_key_checks                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | set to 1 (the default by MySQL), foreign key constraints are checked. If set to 0, foreign key constraints are ignored                                                                                                                                                                                                                                                                       |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ft_stopword_file                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | built-in                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | general_log                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_concat_max_len                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1024                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 4           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_allow_local_disjoint_gtids_join        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Allows the server to join the group even if it has local transactions that are not present in the group                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_allow_local_lower_version_join         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Allows the current server to join the group even if it has a lower major version than the group                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_auto_increment_increment               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 7                                                                                                                                                                                                                                                       | Determines the interval between successive column values for transactions that execute on this server instance                                                                                                                                                                                                                                                                               |    4097 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_bootstrap_group                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Configure this server to bootstrap the group                                                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_components_stop_timeout                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 31536000                                                                                                                                                                                                                                                | Timeout, in seconds, that Group Replication waits for each of the components when shutting down                                                                                                                                                                                                                                                                                              |    4097 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_compression_threshold                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1000000                                                                                                                                                                                                                                                 | The threshold value in bytes above which compression is applied to messages sent between group members                                                                                                                                                                                                                                                                                       |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_enforce_update_everywhere_checks       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enable or disable strict consistency checks for multi-primary update everywhere                                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_exit_state_action                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Configures how Group Replication behaves when a server instance leaves the group unintentionally, for example after encountering an applier error, or in the case of a loss of majority, or when another member of the group expels it due to a suspicion timing out                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_flow_control_applier_threshold         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 25000                                                                                                                                                                                                                                                   | Specifies the number of waiting transactions in the applier queue that trigger flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                                |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_flow_control_certifier_threshold       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 25000                                                                                                                                                                                                                                                   | Specifies the number of waiting transactions in the certifier queue that trigger flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                              |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_flow_control_mode                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Specifies the mode used for flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_force_members                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | A list of peer addresses as a comma separated list such as host1:port1,host2:port2                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_group_name                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The name of the group which this server instance belongs to. Must be a valid UUID. This UUID is used internally when setting GTIDs for Group Replication events in the binary log                                                                                                                                                                                                            |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_group_seeds                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | A list of group members to which a joining member can connect to obtain details of all the current group members                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_gtid_assignment_block_size             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The number of consecutive GTIDs that are reserved for each member. Each member consumes its blocks and reserves more when needed                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_ip_whitelist                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AUTOMATIC                                                                                                                                                                                                                                               | Specifies the allowlist of hosts that are permitted to connect to the group                                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_local_address                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The network address which the member provides for connections from other members, specified as a host:port formatted string                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_member_weight                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50                                                                                                                                                                                                                                                      | A percentage weight that can be assigned to members to influence the chance of the member being elected as primary in the event of failover, for example when the existing primary leaves a single-primary group                                                                                                                                                                             |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_poll_spin_loops                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The number of times the group communication thread waits for the communication engine mutex to be released before the thread waits for more incoming network messages                                                                                                                                                                                                                        |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_complete_at                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Recovery policies when handling cached transactions after state transfer                                                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_reconnect_interval            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 60                                                                                                                                                                                                                                                      | The sleep time, in seconds, between reconnection attempts when no donor was found in the group                                                                                                                                                                                                                                                                                               |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_retry_count                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | The number of times that the member that is joining tries to connect to the available donors before giving up                                                                                                                                                                                                                                                                                |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_ca                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path to a file that contains a list of trusted SSL certificate authorities                                                                                                                                                                                                                                                                                                               |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_capath                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains trusted SSL certificate authority certificates                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_cert                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The name of the SSL certificate file to use for establishing a secure connection                                                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_cipher                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The list of permissible ciphers for SSL encryption                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_crl                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains files containing certificate revocation lists                                                                                                                                                                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_crlpath                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains files containing certificate revocation lists                                                                                                                                                                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_key                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The name of the SSL key file to use for establishing a secure connection                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_ssl_verify_server_cert        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Make the recovery process check the server's Common Name value in the donor sent certificate                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_recovery_use_ssl                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether Group Replication recovery connection should use SSL or not                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_single_primary_mode                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Instructs the group to pick a single server automatically to be the one that handles read/write workload. This server is the primary and all others are secondaries                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_ssl_mode                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Specifies the security state of the connection between Group Replication members                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_start_on_boot                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether the server should start Group Replication or not during server start                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_transaction_size_limit                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Configures the maximum transaction size in bytes which the replication group accepts                                                                                                                                                                                                                                                                                                         |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | group_replication_unreachable_majority_timeout           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Configures how long members that suffer a network partition and cannot connect to the majority wait before leaving the group                                                                                                                                                                                                                                                                 |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | gtid_executed                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | When used with global scope, this variable contains a representation of the set of all transactions executed on the server and GTIDs that have been set by a SET gtid_purged statement, merely simulates MySQL 5.7                                                                                                                                                                           |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | gtid_executed_compression_period                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1000                                                                                                                                                                                                                                                    | Compress the mysql.gtid_executed table each time this many transactions have been processed, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                      |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | gtid_mode                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether GTID based logging is enabled and what type of transactions the logs can contain, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | gtid_next                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable is used to specify whether and how the next GTID is obtained, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                       |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | gtid_owned                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | When used with global scope, gtid_owned holds a list of all the GTIDs that are currently in use on the server, with the IDs of the threads that own them. When used with session scope, gtid_owned holds a single GTID that is currently in use by and owned by this session, merely simulates MySQL 5.7                                                                                     |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | gtid_purged                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The global value of the gtid_purged system variable is a GTID set consisting of the GTIDs of all the transactions that have been committed on the server, but do not exist in any binary log file on the server. gtid_purged is a subset of gtid_executed, merely simulates MySQL 5.7                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_compress                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_crypt                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | YES                                                                                                                                                                                                                                                     | The external user name used during the authentication process, as set by the plugin used to authenticate the client                                                                                                                                                                                                                                                                          |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_dynamic_loading                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | YES                                                                                                                                                                                                                                                     | YES if mysqld supports dynamic loading of plugins, NO if not. If the value is NO, you cannot use options such as --plugin-load to load plugins at server startup, or the INSTALL PLUGIN statement to load plugins at runtime                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_openssl                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | YES                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_profiling                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | NO                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_query_cache                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | NO                                                                                                                                                                                                                                                      | Whether to have query cache or not(not used yet, only compatible)                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_ssl                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | YES                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_statement_timeout                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | have_symlink                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This is required on Unix for support of the DATA DIRECTORY and INDEX DIRECTORY table options                                                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | hostname                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | host_cache_size                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 279                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | identity                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | This variable is a synonym for the last_insert_id variable. It exists for compatibility with other database systems.                                                                                                                                                                                                                                                                         |       2 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ignore_builtin_innodb                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ignore_db_dirs                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | information_schema_stats_expiry                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 86400                                                                                                                                                                                                                                                   | The number of seconds after which the server will fetch data from storage engine and replace the data in cache.                                                                                                                                                                                                                                                                              |    4099 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | init_connect                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | init_file                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | init_slave                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_adaptive_flushing                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether to dynamically adjust the rate of flushing dirty pages in the InnoDB buffer pool based on the workload                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_adaptive_flushing_lwm                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | Defines the low water mark representing percentage of redo log capacity at which adaptive flushing is enabled                                                                                                                                                                                                                                                                                |    4097 | 0           | 70                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_adaptive_hash_index                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Whether the InnoDB adaptive hash index is enabled or disabled. It may be desirable, depending on your workload, to dynamically enable or disable adaptive hash indexing to improve query performance                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_adaptive_hash_index_parts                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8                                                                                                                                                                                                                                                       | Partitions the adaptive hash index search system. Each index is bound to a specific partition, with each partition protected by a separate latch.                                                                                                                                                                                                                                            |    4097 | 1           | 512                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_adaptive_max_sleep_delay                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 150000                                                                                                                                                                                                                                                  | Permits InnoDB to automatically adjust the value of innodb_thread_sleep_delay up or down according to the current workload                                                                                                                                                                                                                                                                   |    4097 | 0           | 1000000              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_api_bk_commit_interval                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 5                                                                                                                                                                                                                                                       | How often to auto-commit idle connections that use the InnoDB memcached interface, in seconds, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                    |    4097 | 1           | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_api_disable_rowlock                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Use this option to disable row locks when InnoDB memcached performs DML operations. By default, innodb_api_disable_rowlock is disabled, which means that memcached requests row locks for get and set operations, merely simulates MySQL 5.7                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_api_enable_binlog                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_api_trx_level                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls the transaction isolation level on queries processed by the memcached interface, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                         |    4097 | 0           | 3                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_autoextend_increment                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 64                                                                                                                                                                                                                                                      | The increment size (in megabytes) for extending the size of an auto-extending InnoDB system tablespace file when it becomes full                                                                                                                                                                                                                                                             |    4097 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_autoinc_lock_mode                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | The lock mode to use for generating auto-increment values. Permissible values are 0, 1, or 2, for traditional, consecutive, or interleaved, respectively. The default setting is 1 (consecutive), merely simulates MySQL 5.7                                                                                                                                                                 |    4101 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_background_drop_list_empty                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enabling the innodb_background_drop_list_empty debug option helps avoid test case failures by delaying table creation until the background drop list is empty                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_chunk_size                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 134217728                                                                                                                                                                                                                                               | defines the chunk size for InnoDB buffer pool resizing operations                                                                                                                                                                                                                                                                                                                            |    4101 | 1048576     |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_dump_at_shutdown                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether to record the pages cached in the InnoDB buffer pool when the MySQL server is shut down, to shorten the warmup process at the next restart                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_dump_now                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Immediately makes a record of pages cached in the InnoDB buffer pool                                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_dump_pct                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 25                                                                                                                                                                                                                                                      | Specifies the percentage of the most recently used pages for each buffer pool to read out and dump                                                                                                                                                                                                                                                                                           |    4097 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_filename                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ib_buffer_pool                                                                                                                                                                                                                                          | Specifies the name of the file that holds the list of tablespace IDs and page IDs produced by innodb_buffer_pool_dump_at_shutdown or innodb_buffer_pool_dump_now                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_instances                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8                                                                                                                                                                                                                                                       | defines the chunk size for InnoDB buffer pool resizing operations                                                                                                                                                                                                                                                                                                                            |    4101 | 1           | 64                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_load_abort                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Interrupts the process of restoring InnoDB buffer pool contents triggered by innodb_buffer_pool_load_at_startup or innodb_buffer_pool_load_now                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_load_at_startup                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Specifies that, on MySQL server startup, the InnoDB buffer pool is automatically warmed up by loading the same pages it held at an earlier time                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_load_now                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Immediately warms up the InnoDB buffer pool by loading data pages without waiting for a server restart                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_buffer_pool_size                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 134217728                                                                                                                                                                                                                                               | The size in bytes of the buffer pool, the memory area where InnoDB caches table and index data                                                                                                                                                                                                                                                                                               |    4097 | 5242880     | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_change_buffering                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 5                                                                                                                                                                                                                                                       | Whether InnoDB performs change buffering, an optimization that delays write operations to secondary indexes so that the I/O operations can be performed sequentially                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_change_buffering_debug                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Sets a debug flag for InnoDB change buffering.                                                                                                                                                                                                                                                                                                                                               |    4097 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_change_buffer_max_size                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 25                                                                                                                                                                                                                                                      | Maximum size for the InnoDB change buffer, as a percentage of the total size of the buffer pool.                                                                                                                                                                                                                                                                                             |    4097 | 0           | 50                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_checksums                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | InnoDB can use checksum validation on all tablespace pages read from disk to ensure extra fault tolerance against hardware faults or corrupted data files                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_checksum_algorithm                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Specifies how to generate and verify the checksum stored in the disk blocks of InnoDB tablespaces                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_cmp_per_index_enabled                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enables per-index compression-related statistics in the Information Schema INNODB_CMP_PER_INDEX table                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_commit_concurrency                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The number of threads that can commit at the same time. A value of 0 (the default) permits any number of transactions to commit simultaneously                                                                                                                                                                                                                                               |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_compression_failure_threshold_pct                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 5                                                                                                                                                                                                                                                       | Defines the compression failure rate threshold for a table, as a percentage, at which point MySQL begins adding padding within compressed pages to avoid expensive compression failures                                                                                                                                                                                                      |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_compression_level                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 6                                                                                                                                                                                                                                                       | Specifies the level of zlib compression to use for InnoDB compressed tables and indexes                                                                                                                                                                                                                                                                                                      |    4097 | 0           | 9                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_compression_pad_pct_max                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50                                                                                                                                                                                                                                                      | Specifies the maximum percentage that can be reserved as free space within each compressed page, allowing room to reorganize the data and modification log within the page when a compressed table or index is updated and the data might be recompressed                                                                                                                                    |    4097 | 0           | 75                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_compress_debug                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Compresses all tables using a specified compression algorithm without having to define a COMPRESSION attribute for each table.                                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_concurrency_tickets                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 5000                                                                                                                                                                                                                                                    | Determines the number of threads that can enter InnoDB concurrently                                                                                                                                                                                                                                                                                                                          |    4097 | 1           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_data_file_path                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ibdata1:12M:autoextend                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_data_home_dir                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_deadlock_detect                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This option is used to disable deadlock detection. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_default_row_format                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | The innodb_default_row_format option defines the default row format for InnoDB tables and user-created temporary tables                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_disable_resize_buffer_pool_debug                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Disables resizing of the InnoDB buffer pool                                                                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_disable_sort_file_cache                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Disables the operating system file system cache for merge-sort temporary files. The effect is to open such files with the equivalent of O_DIRECT                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_doublewrite                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | When enabled (the default), InnoDB stores all data twice, first to the doublewrite buffer, then to the actual data files                                                                                                                                                                                                                                                                     |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_fast_shutdown                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_file_format                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Enables an InnoDB file format for file-per-table tablespaces                                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_file_format_check                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This variable can be set to 1 or 0 at server startup to enable or disable whether InnoDB checks the file format tag in the system tablespace (for example, Antelope or Barracuda)                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_file_format_max                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | At server startup, InnoDB sets the value of this variable to the file format tag in the system tablespace (for example, Antelope or Barracuda)                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_file_per_table                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | When innodb_file_per_table is enabled, tables are created in file-per-table tablespaces by default                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_fill_factor                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 100                                                                                                                                                                                                                                                     | InnoDB performs a bulk load when creating or rebuilding indexes                                                                                                                                                                                                                                                                                                                              |    4097 | 10          | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_fil_make_page_dirty_debug                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | set to 1 (the default by MySQL), foreign key constraints are checked. If set to 0, foreign key constraints are ignored                                                                                                                                                                                                                                                                       |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_flushing_avg_loops                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 30                                                                                                                                                                                                                                                      | Number of iterations for which InnoDB keeps the previously calculated snapshot of the flushing state, controlling how quickly adaptive flushing responds to changing workloads                                                                                                                                                                                                               |    4097 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_flush_log_at_timeout                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Write and flush the logs every N seconds. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_flush_log_at_trx_commit                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Controls the balance between strict ACID compliance for commit operations and higher performance. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_flush_method                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Defines the method used to flush data to InnoDB data files and log files, which can affect I/O throughput                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_flush_neighbors                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether flushing a page from the InnoDB buffer pool also flushes other dirty pages in the same extent                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_flush_sync                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | The innodb_flush_sync variable, which is enabled by default, causes the innodb_io_capacity setting to be ignored during bursts of I/O activity that occur at checkpoints                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_force_load_corrupted                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Permits InnoDB to load tables at startup that are marked as corrupted                                                                                                                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_force_recovery                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The crash recovery mode, typically only changed in serious troubleshooting situations. Possible values are from 0 to 6                                                                                                                                                                                                                                                                       |    4097 | 0           | 6                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_ft_cache_size                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8000000                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1600000     | 80000000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_ft_enable_diag_print                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_ft_num_word_optimize                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1000        | 10000                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_ft_result_cache_limit                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 2000000000                                                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1000000     | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_ft_server_stopword_table                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_ft_sort_pll_degree                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 16                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_ft_total_cache_size                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 640000000                                                                                                                                                                                                                                               | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 32000000    | 1600000000           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_io_capacity                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 200                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_io_capacity_max                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_large_prefix                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When this option is enabled, index key prefixes longer than 767 bytes (up to 3072 bytes) are allowed for InnoDB tables that use DYNAMIC or COMPRESSED row format, merely simulates MySQL 5.7                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_limit_optimistic_insert_debug                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Limits the number of records per B-tree page                                                                                                                                                                                                                                                                                                                                                 |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_locks_unsafe_for_binlog                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_lock_wait_timeout                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50                                                                                                                                                                                                                                                      | The length of time in seconds an InnoDB transaction waits for a row lock before giving up. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_buffer_size                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 16777216                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_checkpoint_now                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enable this debug option to force InnoDB to write a checkpoint. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_checksums                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Enables or disables checksums for redo log pages. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_compressed_pages                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether images of re-compressed pages are written to the redo log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_files_in_group                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_file_size                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50331648                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_group_home_dir                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ./                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_log_write_ahead_size                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8192                                                                                                                                                                                                                                                    | Defines the write-ahead block size for the redo log, in bytes. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_lru_scan_depth                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1024                                                                                                                                                                                                                                                    | A parameter that influences the algorithms and heuristics for the flush operation for the InnoDB buffer pool. Primarily of interest to performance experts tuning I/O-intensive workloads                                                                                                                                                                                                    |    4097 | 100         | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_max_dirty_pages_pct                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          15 | 75                                                                                                                                                                                                                                                      | InnoDB tries to flush data from the buffer pool so that the percentage of dirty pages does not exceed this value                                                                                                                                                                                                                                                                             |    4097 | 0           | 99.999               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_max_dirty_pages_pct_lwm                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          15 | 0                                                                                                                                                                                                                                                       | Defines a low water mark representing the percentage of dirty pages at which preflushing is enabled to control the dirty page ratio                                                                                                                                                                                                                                                          |    4097 | 0           | 99.999               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_max_purge_lag                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Defines the desired maximum purge lag. If this value is exceeded, a delay is imposed on INSERT, UPDATE, and DELETE operations to allow time for purge to catch up                                                                                                                                                                                                                            |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_max_purge_lag_delay                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Specifies the maximum delay in microseconds for the delay imposed when the innodb_max_purge_lag threshold is exceeded                                                                                                                                                                                                                                                                        |    4097 | 0           | 10000000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_max_undo_log_size                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1073741824                                                                                                                                                                                                                                              | Defines a threshold size for undo tablespaces. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_merge_threshold_set_all_debug                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50                                                                                                                                                                                                                                                      | Defines a page-full percentage value for index pages that overrides the current MERGE_THRESHOLD setting for all indexes that are currently in the dictionary cache                                                                                                                                                                                                                           |    4097 | 1           | 50                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_monitor_disable                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_monitor_enable                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_monitor_reset                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_monitor_reset_all                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_numa_interleave                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_old_blocks_pct                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 37                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_old_blocks_time                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_online_alter_log_max_size                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 134217728                                                                                                                                                                                                                                               | Specifies an upper limit in bytes on the size of the temporary log files used during online DDL operations for InnoDB tables. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_open_files                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_optimize_fulltext_only                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_page_cleaners                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_page_size                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | Specifies the page size for InnoDB tablespaces. Values can be specified in bytes or kilobytes                                                                                                                                                                                                                                                                                                |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_print_all_deadlocks                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When this option is enabled, information about all deadlocks in InnoDB user transactions is recorded in the mysqld error log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_purge_batch_size                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 300                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_purge_rseg_truncate_frequency                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 128                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_purge_threads                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_random_read_ahead                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_read_ahead_threshold                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 56                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_read_io_threads                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_read_only                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Starts InnoDB in read-only mode. For distributing database applications or data sets on read-only media. Can also be used in data warehouses to share the same data directory between multiple instances, merely simulates MySQL 5.7                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_replication_delay                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The replication thread delay in milliseconds on a replica server if innodb_thread_concurrency is reached                                                                                                                                                                                                                                                                                     |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_rollback_on_timeout                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | InnoDB rolls back only the last statement on a transaction timeout by default. If --innodb-rollback-on-timeout is specified, a transaction timeout causes InnoDB to abort and roll back the entire transaction, merely simulates MySQL 5.7                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_rollback_segments                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 128                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_saved_page_number_debug                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Saves a page number. Setting the innodb_fil_make_page_dirty_debug option dirties the page defined by innodb_saved_page_number_debug                                                                                                                                                                                                                                                          |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_sort_buffer_size                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1048576                                                                                                                                                                                                                                                 | The sort buffer size for online DDL operations that create or rebuild secondary indexes, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                          |    4101 | 65536       | 67108864             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_spin_wait_delay                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_auto_recalc                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Causes InnoDB to automatically recalculate persistent statistics after the data in a table is changed substantially, merely simulates MySQL 5.7                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_include_delete_marked                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When innodb_stats_include_delete_marked is enabled, ANALYZE TABLE considers delete-marked records when recalculating statistics                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_method                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | How the server treats NULL values when collecting statistics about the distribution of index values for InnoDB tables                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_on_metadata                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When innodb_stats_on_metadata is enabled, InnoDB updates non-persistent statistics when metadata statements such as SHOW TABLE STATUS or when accessing the Information Schema TABLES or STATISTICS tables                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_persistent                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether InnoDB index statistics are persisted to disk.                                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_persistent_sample_pages                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 20                                                                                                                                                                                                                                                      | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_sample_pages                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 8                                                                                                                                                                                                                                                       | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_stats_transient_sample_pages                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 8                                                                                                                                                                                                                                                       | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_status_output                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_status_output_locks                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_strict_mode                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | in certain case, warnings would be transformed to errors                                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_support_xa                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Enables InnoDB support for two-phase commit in XA transactions, causing an extra disk flush for transaction preparation, merely simulates MySQL 5.7                                                                                                                                                                                                                                          |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_sync_array_size                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_sync_debug                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enables sync debug checking for the InnoDB storage engine                                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_sync_spin_loops                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 30                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_table_locks                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | The default value is 1, which means that LOCK TABLES causes InnoDB to lock a table internally if autocommit = 0. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                 |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_temp_data_file_path                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ibtmp1:12M:autoextend                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_thread_concurrency                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_thread_sleep_delay                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_tmpdir                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_trx_purge_view_update_only_debug                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Pauses purging of delete-marked records while allowing the purge view to be updated                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_trx_rseg_n_slots_debug                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Sets a debug flag that limits TRX_RSEG_N_SLOTS to a given value for the trx_rsegf_undo_find_free function that looks for free slots for undo log segments                                                                                                                                                                                                                                    |    4097 | 0           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_undo_directory                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ./                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_undo_logs                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 128                                                                                                                                                                                                                                                     | Defines the number of rollback segments used by InnoDB. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_undo_log_truncate                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When enabled, undo tablespaces that exceed the threshold value defined by innodb_max_undo_log_size are marked for truncation. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_undo_tablespaces                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_use_native_aio                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_version                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The InnoDB version number                                                                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | innodb_write_io_threads                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | insert_id                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The value to be used by the following INSERT or ALTER TABLE statement when inserting an AUTO_INCREMENT value. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                    |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | interactive_timeout                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 28800                                                                                                                                                                                                                                                   | The number of seconds the server waits for activity on an interactive connection before closing it.                                                                                                                                                                                                                                                                                          |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | internal_tmp_disk_storage_engine                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | is_result_accurate                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | when query is with topk hint, is_result_accurate indicates whether the result is acuurate or not                                                                                                                                                                                                                                                                                             |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | join_buffer_size                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 262144                                                                                                                                                                                                                                                  | The minimum size of the buffer that is used for plain index scans, range index scans, and joins that do not use indexes and thus perform full table scans. Merely simulates MySQL 5.7.                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keep_files_on_create                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_aws_cmk_id                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The customer master key (CMK) ID obtained from the AWS KMS server and used by the keyring_aws plugin                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_aws_conf_file                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The location of the configuration file for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_aws_data_file                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The location of the storage file for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_aws_region                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 19                                                                                                                                                                                                                                                      | The AWS region for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_encrypted_file_data                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path name of the data file used for secure data storage by the keyring_encrypted_file plugin                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_encrypted_file_password                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The password used by the keyring_encrypted_file pluginn                                                                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_file_data                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path name of the data file used for secure data storage by the keyring_file plugin                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_okv_conf_dir                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path name of the directory that stores configuration information used by the keyring_okv plugin                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | keyring_operations                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Whether keyring operations are enabled. This variable is used during key migration operations                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | key_buffer_size                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8388608                                                                                                                                                                                                                                                 | The size of the buffer used for index blocks, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                                                     |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | key_cache_age_threshold                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 300                                                                                                                                                                                                                                                     | This value controls the demotion of buffers from the hot sublist of a key cache to the warm sublist. Lower values cause demotion to happen more quickly, merely simulates MySQL 5.7                                                                                                                                                                                                          |    4097 | 100         | 18446744073709551516 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | key_cache_block_size                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | The size in bytes of blocks in the key cache, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                                                     |    4097 | 512         | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | key_cache_division_limit                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 100                                                                                                                                                                                                                                                     | The division point between the hot and warm sublists of the key cache buffer list, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                |    4097 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | language                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The language to use for error messages                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | large_files_support                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | large_pages                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | large_page_size                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | last_insert_id                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | lc_messages                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | en_US                                                                                                                                                                                                                                                   |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | lc_messages_dir                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The language to use for error messages                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | lc_time_names                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | en_US                                                                                                                                                                                                                                                   | The locale indicated by the lc_time_names system variable controls the language used to display day and month names and abbreviations                                                                                                                                                                                                                                                        |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | license                                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | local_infile                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | locked_in_memory                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | lock_wait_timeout                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 31536000                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_bin                                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This variable reports only on the status of binary logging(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_bin_basename                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_bin_index                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_bin_trust_function_creators                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | It controls whether stored function creators can be trusted not to create stored functions that causes unsafe events to be written to the binary log. Merely simulates MySQL 5.7.                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_bin_use_v1_row_events                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether Version 2 binary logging is in use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_builtin_as_identified_by_password                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable affects binary logging of user-management statements. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_error                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ./obrd.16c.vd3-s2h6-n3.err                                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_error_verbosity                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 3                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_output                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | FILE                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_queries_not_using_indexes                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_row_value_options                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | control whether lob use partial update                                                                                                                                                                                                                                                                                                                                                       |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_slave_updates                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_slow_admin_statements                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_slow_slave_statements                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_statements_unsafe_for_binlog                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_syslog                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_syslog_facility                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | daemon                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_syslog_include_pid                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_syslog_tag                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_throttle_queries_not_using_indexes                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_timestamps                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | log_warnings                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | long_query_time                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          15 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 | 0           |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | lower_case_file_system                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable describes the case sensitivity of file names on the file system where the data directory is located                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | lower_case_table_names                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | how table database names are stored and compared, 0 means stored using the lettercase in the CREATE_TABLE or CREATE_DATABASE statement. Name comparisons are case sensitive; 1 means that table and database names are stored in lowercase abd name comparisons are not case sensitive.                                                                                                      |     133 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | low_priority_updates                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | master_info_repository                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | FILE                                                                                                                                                                                                                                                    | The setting of this variable determines whether the replica records metadata about the source, consisting of status and connection information, to an InnoDB table in the mysql system database, or as a file in the data directory                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | master_verify_checksum                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enabling this variable causes the source to verify events read from the binary log by examining checksums, and to stop with an error in the event of a mismatch                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_allowed_packet                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 16777216                                                                                                                                                                                                                                                | Max packet length to send to or receive from the server                                                                                                                                                                                                                                                                                                                                      |     139 | 1024        | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_binlog_cache_size                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | If a transaction requires more than this many bytes, the server generates a Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage error. Merely simulates MySQL 5.7.                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_binlog_size                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1073741824                                                                                                                                                                                                                                              | If a write to the binary log causes the current log file size to exceed the value of this variable, the server rotates the binary logs. Merely simulates MySQL 5.7.                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_binlog_stmt_cache_size                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | If nontransactional statements within a transaction require more than this many bytes of memory, the server generates an error. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_connections                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 2147483647                                                                                                                                                                                                                                              |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_connect_errors                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 100                                                                                                                                                                                                                                                     | After max_connect_errors successive connection requests from a host are interrupted without a successful connection, the server blocks that host from further connections                                                                                                                                                                                                                    |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_delayed_threads                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 20                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_digest_length                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | The maximum number of bytes of memory reserved per session for computation of normalized statement digests                                                                                                                                                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_error_count                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 64                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 | 0           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_execution_time                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_heap_table_size                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 16777216                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_insert_delayed_threads                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 | 20          | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_join_size                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 18446744073709547520                                                                                                                                                                                                                                    | Do not permit statements that probably need to examine more than max_join_size rows (for single-table statements) or row combinations (for multiple-table statements) or that are likely to do more than max_join_size disk seeks. Merely simulates MySQL 5.7.                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_length_for_sort_data                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | The cutoff on the size of index values that determines which filesort algorithm to use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                          |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_prepared_stmt_count                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 16382                                                                                                                                                                                                                                                   | This variable limits the total number of prepared statements in the server. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_relay_log_size                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The size at which the server rotates relay log files automatically. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_seeks_for_key                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | Limit the assumed maximum number of seeks when looking up rows based on a key, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                    |    4099 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_sort_length                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | The number of bytes to use when sorting data values. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_sp_recursion_depth                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The number of times that any given stored procedure may be called recursively.                                                                                                                                                                                                                                                                                                               |     131 | 0           | 255                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_tmp_tables                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_user_connections                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |      11 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | max_write_lock_count                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | if max_write_lock_count is set to some low value (say, 10), read lock requests may be preferred over pending write lock requests if the read lock requests have already been passed over in favor of 10 write lock requests. Merely simulates MySQL 5.7.                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mecab_rc_file                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | metadata_locks_cache_size                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 1048576              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | metadata_locks_hash_instances                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | min_examined_row_limit                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Queries that examine fewer than this number of rows are not logged to the slow query log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | multi_range_count                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 256                                                                                                                                                                                                                                                     | This variable has no effect. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mview_refresh_dop                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 4                                                                                                                                                                                                                                                       | The default refresh parallelism of materialized view                                                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | myisam_data_pointer_size                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | myisam_max_sort_file_size                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 9223372036853720064                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | myisam_mmap_size                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | The maximum amount of memory to use for memory mapping compressed MyISAM files                                                                                                                                                                                                                                                                                                               |    4101 | 7           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | myisam_repair_threads                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | myisam_sort_buffer_size                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8388608                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | myisam_stats_method                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | myisam_use_mmap                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_bind_address                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | *                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_connect_timeout                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 30                                                                                                                                                                                                                                                      | The number of seconds X Plugin waits for the first packet to be received from newly connected clients. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_idle_worker_thread_timeout                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 60                                                                                                                                                                                                                                                      | The number of seconds after which idle worker threads are terminated. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_max_allowed_packet                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 67108864                                                                                                                                                                                                                                                | The maximum size of network packets that can be received by X Plugin. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_max_connections                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 100                                                                                                                                                                                                                                                     | The maximum number of concurrent client connections X Plugin can accept. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_min_worker_threads                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | The minimum number of worker threads used by X Plugin for handling client requests. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_port                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 33060                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_port_open_timeout                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_socket                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /tmp/mysqlx.sock                                                                                                                                                                                                                                        | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_ssl_ca                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_ssl_capath                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_ssl_cert                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_ssl_cipher                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_ssl_crl                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_ssl_crlpath                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysqlx_ssl_key                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysql_firewall_mode                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether MySQL Enterprise Firewall is enabled (the default) or disabled                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysql_firewall_trace                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether the MySQL Enterprise Firewall trace is enabled or disabled (the default)                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | mysql_native_password_proxy_users                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls whether the mysql_native_password built-in authentication plugin supports proxy users                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | named_pipe                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | named_pipe_full_access_group                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | empty string                                                                                                                                                                                                                                            | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ncharacter_set_connection                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The national character set which should be translated to response nstring data                                                                                                                                                                                                                                                                                                               |     178 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndbinfo_database                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ndbinfo                                                                                                                                                                                                                                                 | Shows the name used for the NDB information database                                                                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndbinfo_max_bytes                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndbinfo_max_rows                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndbinfo_offline                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndbinfo_show_hidden                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndbinfo_table_prefix                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ndb$                                                                                                                                                                                                                                                    | The prefix used in naming the ndbinfo database's base tables (normally hidden, unless exposed by setting ndbinfo_show_hidden                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndbinfo_version                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | Shows the version of the ndbinfo engine in use                                                                                                                                                                                                                                                                                                                                               |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_allow_copying_alter_table                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_autoincrement_prefetch_sz                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_batch_size                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32768                                                                                                                                                                                                                                                   | This sets the size in bytes that is used for NDB transaction batches                                                                                                                                                                                                                                                                                                                         |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_blob_read_batch_bytes                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 65536                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_blob_write_batch_bytes                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 65536                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_cache_check_time                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_clear_apply_status                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_cluster_connection_pool                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | a mysqld process can use multiple connections to the cluster, effectively mimicking several SQL nodes                                                                                                                                                                                                                                                                                        |    4101 | 1           | 63                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_cluster_connection_pool_nodeids                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | Specifies a comma-separated list of node IDs for connections to the cluster used by an SQL node                                                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_data_node_neighbour                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_default_column_format                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_deferred_constraints                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_distribution                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_eventbuffer_free_percent                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 20                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_eventbuffer_max_alloc                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_extra_logging                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_force_send                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_fully_replicated                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_index_stat_enable                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_index_stat_option                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | loop_checkon=1000ms,loop_idle=1000ms,loop_busy=100ms, update_batch=1,read_batch=4,idle_batch=32,check_batch=32, check_delay=1m,delete_batch=8,clean_delay=0,error_batch=4, error_delay=1m,evict_batch=8,evict_delay=1m,cache_limit=32M, cache_lowpct=90 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_join_pushdown                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_apply_status                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Causes a replica mysqld to log any updates received from its immediate source to the mysql.ndb_apply_status table in its own binary log using its own server ID rather than the server ID of the source                                                                                                                                                                                      |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_bin                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Causes updates to NDB tables to be written to the binary log. Setting this variable has no effect if binary logging is not already enabled for the server using log_bin                                                                                                                                                                                                                      |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_binlog_index                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_empty_epochs                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_empty_update                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_exclusive_reads                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_fail_terminate                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When this option is specified, and complete logging of all found row events is not possible, the mysqld process is terminated                                                                                                                                                                                                                                                                |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_orig                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Shows whether the originating server ID and epoch are logged in the ndb_binlog_index table                                                                                                                                                                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_transaction_id                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | shows whether a replica mysqld writes NDB transaction IDs in the binary log                                                                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_updated_only                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_update_as_write                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_log_update_minimal                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_optimization_delay                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_optimized_node_selection                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 3                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_read_backup                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_recv_thread_activation_threshold                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_recv_thread_cpu_mask                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | [empty]                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_report_thresh_binlog_epoch_slip                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_report_thresh_binlog_mem_usage                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_row_checksum                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_show_foreign_key_mock_tables                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_slave_conflict_role                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | Ndb_system_name                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | If this MySQL Server is connected to an NDB cluster, this read-only variable shows the cluster system name. Otherwise, the value is an empty string                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_table_no_logging                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_table_temporary                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_use_copying_alter_table                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Forces NDB to use copying of tables in the event of problems with online ALTER TABLE operations                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_use_exact_count                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_use_transactions                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_version                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | NDB engine version in ndb-x.y.z format                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_version_string                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | NDB engine version in ndb-x.y.z format                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_wait_connected                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 30                                                                                                                                                                                                                                                      | This option sets the period of time that the MySQL server waits for connections to NDB Cluster management and data nodes to be established before accepting MySQL client connections.                                                                                                                                                                                                        |    4101 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ndb_wait_setup                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 30                                                                                                                                                                                                                                                      | This variable shows the period of time that the MySQL server waits for the NDB storage engine to complete setup before timing out and treating NDB as unavailable. The time is specified in seconds.                                                                                                                                                                                         |    4101 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | net_buffer_length                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 16384                                                                                                                                                                                                                                                   | Buffer length for TCP/IP and socket communication                                                                                                                                                                                                                                                                                                                                            |      11 | 1024        | 1048576              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | net_read_timeout                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 30                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | net_retry_count                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 10                                                                                                                                                                                                                                                      | If a read or write on a communication port is interrupted, retry this many times before giving up. This value should be set quite high on FreeBSD because internal interrupts are sent to all threads                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | net_write_timeout                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 60                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | new                                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable was used in MySQL 4.0 to turn on some 4.1 behaviors, and is retained for backward compatibility. Its value is always OFF                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_calendar                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | GREGORIAN                                                                                                                                                                                                                                               | specifies which calendar system Oracle uses.                                                                                                                                                                                                                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_characterset                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AL32UTF8                                                                                                                                                                                                                                                | specifies the default characterset of the database, This parameter defines the encoding of the data in the CHAR, VARCHAR2, LONG and CLOB columns of a table.                                                                                                                                                                                                                                 |    1733 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_comp                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | BINARY                                                                                                                                                                                                                                                  | specifies the collation behavior of the database session. value can be BINARY | LINGUISTIC | ANSI                                                                                                                                                                                                                                                                                            |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_currency                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | $                                                                                                                                                                                                                                                       | specifies the string to use as the local currency symbol for the L number format element. The default value of this parameter is determined by NLS_TERRITORY.                                                                                                                                                                                                                                |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_date_format                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | DD-MON-RR                                                                                                                                                                                                                                               | specifies the default date format to use with the TO_CHAR and TO_DATE functions, (YYYY-MM-DD HH24:MI:SS) is Common value                                                                                                                                                                                                                                                                     |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_date_language                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AMERICAN                                                                                                                                                                                                                                                | specifies the language to use for the spelling of day and month names and date abbreviations (a.m., p.m., AD, BC) returned by the TO_DATE and TO_CHAR functions.                                                                                                                                                                                                                             |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_dual_currency                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | $                                                                                                                                                                                                                                                       | specifies the dual currency symbol for the territory. The default is the dual currency symbol defined in the territory of your current language environment.                                                                                                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_iso_currency                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AMERICA                                                                                                                                                                                                                                                 | specifies the string to use as the international currency symbol for the C number format element. The default value of this parameter is determined by NLS_TERRITORY                                                                                                                                                                                                                         |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_language                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AMERICAN                                                                                                                                                                                                                                                | specifies the default language of the database, used for messages, day and month names, the default sorting mechanism, the default values of NLS_DATE_LANGUAGE and NLS_SORT.                                                                                                                                                                                                                 |     642 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_length_semantics                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | BYTE                                                                                                                                                                                                                                                    | specifies the default length semantics to use for VARCHAR2 and CHAR table columns, user-defined object attributes, and PL/SQL variables in database objects created in the session. SYS user use BYTE intead of NLS_LENGTH_SEMANTICS.                                                                                                                                                        |    8899 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_nchar_characterset                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AL16UTF16                                                                                                                                                                                                                                               | specifies the default characterset of the database, This parameter defines the encoding of the data in the NCHAR, NVARCHAR2 and NCLOB columns of a table.                                                                                                                                                                                                                                    |     705 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_nchar_conv_excp                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | FALSE                                                                                                                                                                                                                                                   | determines whether an error is reported when there is data loss during an implicit or explicit character type conversion between NCHAR/NVARCHAR2 and CHAR/VARCHAR2.                                                                                                                                                                                                                          |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_numeric_characters                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | .,                                                                                                                                                                                                                                                      | specifies the characters to use as the decimal character and group separator, overrides those characters defined implicitly by NLS_TERRITORY.                                                                                                                                                                                                                                                |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_sort                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | BINARY                                                                                                                                                                                                                                                  | specifies the collating sequence for character value comparison in various SQL operators and clauses.                                                                                                                                                                                                                                                                                        |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_territory                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | AMERICA                                                                                                                                                                                                                                                 | specifies the name of the territory whose conventions are to be followed for day and week numbering, establishes the default date format, the default decimal character and group separator, and the default ISO and local currency symbols.                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_timestamp_format                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | DD-MON-RR HH.MI.SSXFF AM                                                                                                                                                                                                                                | specifies the default date format to use with the TO_CHAR and TO_TIMESTAMP functions, (YYYY-MM-DD HH24:MI:SS.FF) is Common value                                                                                                                                                                                                                                                             |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | nls_timestamp_tz_format                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | DD-MON-RR HH.MI.SSXFF AM TZR                                                                                                                                                                                                                            | specifies the default timestamp with time zone format to use with the TO_CHAR and TO_TIMESTAMP_TZ functions, (YYYY-MM-DD HH24:MI:SS.FF TZR TZD) is common value                                                                                                                                                                                                                              |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_bnl_join_cache_size                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10485760                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |     195 | 1           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_capability_flag                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | Indicate features that observer supports, readonly after modified by first observer                                                                                                                                                                                                                                                                                                          |      22 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_check_sys_variable                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | If set true, sql will update sys variable while schema version changed.                                                                                                                                                                                                                                                                                                                      |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_compatibility_control                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | specifies the compatible mode when the behaviors of MySQL 5.7 and MySQL 8.0 are different                                                                                                                                                                                                                                                                                                    |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_compatibility_mode                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | What DBMS is OceanBase compatible with? MYSQL means it behaves like MySQL while ORACLE means it behaves like Oracle.                                                                                                                                                                                                                                                                         |    2183 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_compatibility_version                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 17180131584                                                                                                                                                                                                                                             | specifies the compatible verision when the behaviors of different release version are different                                                                                                                                                                                                                                                                                              |    8385 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_default_lob_inrow_threshold                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8192                                                                                                                                                                                                                                                    | default lob inrow threshold config                                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_early_lock_release                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | If set true, transaction open the elr optimization.                                                                                                                                                                                                                                                                                                                                          |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_aggregation_pushdown                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | enable aggregation function to be push-downed through exchange nodes                                                                                                                                                                                                                                                                                                                         |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_index_direct_select                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | whether can select from index table                                                                                                                                                                                                                                                                                                                                                          |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_jit                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | JIT execution engine mode, default is AUTO                                                                                                                                                                                                                                                                                                                                                   |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_parameter_anonymous_block                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | wether use parameter anonymous_block                                                                                                                                                                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_plan_cache                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | whether use plan cache in session                                                                                                                                                                                                                                                                                                                                                            |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_pl_cache                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | whether use pl cache in session                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_ps_parameter_anonymous_block                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | wether use parameter anonymous_block in ps mode                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_rich_error_msg                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | control whether print svr_ip,execute_time,trace_id                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_show_trace                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | control whether use show trace                                                                                                                                                                                                                                                                                                                                                               |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_sql_audit                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | wether use sql audit in session                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_transformation                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | whether use transform in session                                                                                                                                                                                                                                                                                                                                                             |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_transmission_checksum                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | whether do the checksum of the packet between the client and the server                                                                                                                                                                                                                                                                                                                      |     387 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_enable_truncate_flashback                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enable the flashback of table truncation.                                                                                                                                                                                                                                                                                                                                                    |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_global_debug_sync                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | Global debug sync facility                                                                                                                                                                                                                                                                                                                                                                   |      18 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_hnsw_ef_search                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 64                                                                                                                                                                                                                                                      | The number of neighbor nodes considered during any HNSW vector index search on the session                                                                                                                                                                                                                                                                                                   |       2 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_hnsw_extra_info_max_size                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1024                                                                                                                                                                                                                                                    | The extra info size threshold filled into the hnsw index param, when not specified during hnsw index creation.                                                                                                                                                                                                                                                                               |       3 | 0           | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_interm_result_mem_limit                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2147483648                                                                                                                                                                                                                                              | Indicate how many bytes the interm result manager can alloc most for this tenant                                                                                                                                                                                                                                                                                                             |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_ivf_nprobes                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 8                                                                                                                                                                                                                                                       | The number of nearest cluster centers from the IVF vector index searched during this session.                                                                                                                                                                                                                                                                                                |       2 | 1           | 65536                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_kv_mode                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Use this variable to select the interface mode for the OBKV tenant. You can select one of 'ALL, TABLEAPI, HBASE, REDIS, NONE', where 'ALL' is the default and 'NONE' represents the non-OBKV interface mode.                                                                                                                                                                                 |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_last_schema_version                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_log_level                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | disabled                                                                                                                                                                                                                                                | log level in session                                                                                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_max_read_stale_time                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | max stale time(us) for weak read query                                                                                                                                                                                                                                                                                                                                                       |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_org_cluster_id                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When the DRC system copies data into the target cluster, it needs to be set to the CLUSTER_ID that should be written into commit log of OceanBase, in order to avoid loop replication of data. Normally, it does not need to be set, and OceanBase will use the default value, which is the CLUSTER_ID of current cluster of OceanBase. 0 indicates it is not set, please do not set it to 0 |     130 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_plan_cache_evict_high_percentage                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 90                                                                                                                                                                                                                                                      | memory usage percentage of plan_cache_limit at which plan cache eviction will be trigger                                                                                                                                                                                                                                                                                                     |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_plan_cache_evict_low_percentage                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50                                                                                                                                                                                                                                                      | memory usage percentage  of plan_cache_limit at which plan cache eviction will be stopped                                                                                                                                                                                                                                                                                                    |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_plan_cache_percentage                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 5                                                                                                                                                                                                                                                       | percentage of tenant memory resources that can be used by plan cache                                                                                                                                                                                                                                                                                                                         |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_pl_block_timeout                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 3216672000000000                                                                                                                                                                                                                                        | PL/SQL timeout in microsecond(us)                                                                                                                                                                                                                                                                                                                                                            |     131 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_proxy_global_variables_version                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | this value is global variables last modified time when server session create, used for proxy to judge whether global vars has changed between two server session                                                                                                                                                                                                                             |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_proxy_partition_hit                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Indicate whether sql stmt hit right partition, readonly to user, modify by ob                                                                                                                                                                                                                                                                                                                |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_proxy_set_trx_executed                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | this value is true if we have executed set transaction stmt, until a transaction commit(explicit or implicit) successfully                                                                                                                                                                                                                                                                   |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_proxy_user_privilege                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Indicate current client session user privilege, readonly after modified by first observer                                                                                                                                                                                                                                                                                                    |      22 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_query_timeout                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000000                                                                                                                                                                                                                                                | Query timeout in microsecond(us)                                                                                                                                                                                                                                                                                                                                                             |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_read_consistency                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 3                                                                                                                                                                                                                                                       | read consistency level: 3=STRONG, 2=WEAK, 1=FROZEN                                                                                                                                                                                                                                                                                                                                           |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_reserved_meta_memory_percentage                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | percentage of tenant memory resources that can be used by tenant meta data                                                                                                                                                                                                                                                                                                                   |     129 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_route_policy                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | the routing policy of obproxy/java client and observer internal retry, 1=READONLY_ZONE_FIRST, 2=ONLY_READONLY_ZONE, 3=UNMERGE_ZONE_FIRST, 4=UNMERGE_FOLLOWER_FIRST, 5=FORCE_READONLY_ZONE                                                                                                                                                                                                    |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_safe_weak_read_snapshot                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | The safe weak read snapshot version in one server                                                                                                                                                                                                                                                                                                                                            |     146 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_security_version                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 17180131584                                                                                                                                                                                                                                             | specifies the security verision when the behaviors of different release version are different                                                                                                                                                                                                                                                                                                |     193 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_sparse_drop_ratio_search                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | set the smallest drop_ratio of values across all dimensions of the query vector to zero                                                                                                                                                                                                                                                                                                      |       2 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_sql_audit_percentage                                  | 2025-12-01 15:25:30.025445 | 2025-12-08 16:55:17.726402 |           5 | 10                                                                                                                                                                                                                                                      | The limited percentage of tenant memory for sql audit                                                                                                                                                                                                                                                                                                                                        |     129 | 0           | 80                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_sql_work_area_percentage                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 5                                                                                                                                                                                                                                                       | The percentage limitation of tenant memory for SQL execution.                                                                                                                                                                                                                                                                                                                                |       1 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_statement_trace_id                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | Y0-0                                                                                                                                                                                                                                                    | the trace id of current executing statement                                                                                                                                                                                                                                                                                                                                                  |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_table_access_policy                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | Control the optimizer to generate a table access plan that prefers a specific storage format.                                                                                                                                                                                                                                                                                                |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_tcp_invited_nodes                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | %                                                                                                                                                                                                                                                       | ip white list for tenant, support % and _ and multi ip(separated by commas), support ip match and wild match                                                                                                                                                                                                                                                                                 |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_temp_tablespace_size_percentage                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | the percentage limitation of some temp tablespace size in tenant disk.                                                                                                                                                                                                                                                                                                                       |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_trace_info                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | store trace info                                                                                                                                                                                                                                                                                                                                                                             |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_trx_idle_timeout                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 86400000000                                                                                                                                                                                                                                             | The stmt interval timeout of transaction(us)                                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_trx_lock_timeout                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | the max duration of waiting on row lock of one transaction                                                                                                                                                                                                                                                                                                                                   |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ob_trx_timeout                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 86400000000                                                                                                                                                                                                                                             | The max duration of one transaction                                                                                                                                                                                                                                                                                                                                                          |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | offline_mode                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | old                                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | old_alter_table                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When this variable is enabled, the server does not use the optimized method of processing an ALTER TABLE operation, merely simulates MySQL 5.7                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | old_passwords                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls the password hashing method used by the PASSWORD() function. It also influences password hashing performed by CREATE USER and GRANT statements that specify a password using an IDENTIFIED BY clause                                                                                                                                                                  |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | open_files_limit                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 655360                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_capture_sql_plan_baselines                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | optimizer_capture_sql_plan_baselines enables or disables automitic capture plan baseline.                                                                                                                                                                                                                                                                                                    |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_dynamic_sampling                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1                                                                                                                                                                                                                                                       | control optimizer dynamic sample level                                                                                                                                                                                                                                                                                                                                                       |     131 | 0           | 1                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_features_enable                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | 4.4.1.0                                                                                                                                                                                                                                                 | enabling a series of optimizer features based on an OceanBase release number                                                                                                                                                                                                                                                                                                                 |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_prune_level                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Controls the heuristics applied during query optimization to prune less-promising partial plans from the optimizer search space                                                                                                                                                                                                                                                              |    4099 | 0           | 1                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_search_depth                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 62                                                                                                                                                                                                                                                      | The maximum depth of search performed by the query optimizer                                                                                                                                                                                                                                                                                                                                 |    4099 | 0           | 62                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_switch                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | enables control over optimizer behavior                                                                                                                                                                                                                                                                                                                                                      |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_trace                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | This variable controls optimizer tracing                                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_trace_features                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | This variable enables or disables selected optimizer tracing features                                                                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_trace_limit                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | The maximum number of optimizer traces to display                                                                                                                                                                                                                                                                                                                                            |    4099 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_trace_max_mem_size                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 16384                                                                                                                                                                                                                                                   | The maximum cumulative size of stored optimizer traces                                                                                                                                                                                                                                                                                                                                       |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_trace_offset                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | The offset of optimizer traces to display                                                                                                                                                                                                                                                                                                                                                    |    4099 | -2147483647 | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | optimizer_use_sql_plan_baselines                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enable use sql plan baseline                                                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | parallel_degree_limit                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | limits the degree of parallelism used by the optimizer when automatic degree of parallelism is enabled                                                                                                                                                                                                                                                                                       |      67 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | parallel_degree_policy                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | specifies whether automatic degree of parallelism will be enabled                                                                                                                                                                                                                                                                                                                            |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | parallel_min_scan_time_threshold                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1000                                                                                                                                                                                                                                                    | specifies the minimum execution time a table scan should have before it's considered for automatic degree of parallelism, variable unit is milliseconds                                                                                                                                                                                                                                      |      67 | 10          | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | parallel_servers_target                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 20                                                                                                                                                                                                                                                      | number of threads allowed to run parallel statements before statement queuing will be used.                                                                                                                                                                                                                                                                                                  |       1 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | parser_max_mem_size                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | The maximum amount of memory available to the parser                                                                                                                                                                                                                                                                                                                                         |    4099 | 10000000    | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | partition_index_dive_limit                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | Indicate the limit on the number of partitions when optimizer use storage cardinality estimation                                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | indicate whether the Performance Schema is enabled                                                                                                                                                                                                                                                                                                                                           |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_accounts_size                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_digests_size                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_stages_history_long_size       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_stages_history_size            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_statements_history_long_size   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_statements_history_size        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_transactions_history_long_size | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_transactions_history_size      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_waits_history_long_size        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_events_waits_history_size             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_hosts_size                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_cond_classes                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_cond_instances                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_digest_length                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_file_classes                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_file_handles                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32768                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_file_instances                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_index_stat                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_memory_classes                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 320                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_metadata_locks                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_mutex_classes                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 210                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_mutex_instances                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_prepared_statements_instances     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_program_instances                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_rwlock_classes                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_rwlock_instances                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_socket_classes                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_socket_instances                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_sql_text_length                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_stage_classes                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 150                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_statement_classes                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 193                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_statement_stack                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_table_handles                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_table_instances                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_table_lock_stat                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_thread_classes                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 50                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_max_thread_instances                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_session_connect_attrs_size            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 512                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_setup_actors_size                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_setup_objects_size                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_show_processlist                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The variable determines which SHOW PROCESSLIST implementation to use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | performance_schema_users_size                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | pid_file                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /data1/myoceanbase/oceanbase/run/observer.pid                                                                                                                                                                                                           | The path name of the file in which the server writes its process ID                                                                                                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | plsql_can_transform_sql_to_assign                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether can transform the PL/SQL select into from dual statement to an assignment statement                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | plsql_ccflags                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | Lets you control conditional compilation of each PL/SQL unit independently.                                                                                                                                                                                                                                                                                                                  |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | plsql_optimize_level                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | PLSQL_OPTIMIZE_LEVEL specifies the optimization level that will be used to compile PL/SQL library units. The higher the setting of this parameter, the more effort the compiler makes to optimize PL/SQL library units.                                                                                                                                                                      |     131 | 0           | 3                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | plsql_warnings                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ENABLE:ALL                                                                                                                                                                                                                                              | enables or disables the reporting of warning messages by the PL/SQL compiler, and specifies which warning messages to show as errors.                                                                                                                                                                                                                                                        |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | plugin_dir                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | ./plugin_dir/                                                                                                                                                                                                                                           | the dir to place plugin dll                                                                                                                                                                                                                                                                                                                                                                  |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | plugin_load                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | This option tells the server to load the named plugins at startup                                                                                                                                                                                                                                                                                                                            |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | plugin_load_add                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | adds a plugin or plugins to the set of plugins to be loaded at startup                                                                                                                                                                                                                                                                                                                       |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | port                                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2881                                                                                                                                                                                                                                                    | The number of the port on which the server listens for TCP/IP connections                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | preload_buffer_size                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32768                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | privilege_features_enable                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | 4.4.1.0                                                                                                                                                                                                                                                 | enabling a series of privilege features based on an OceanBase release number                                                                                                                                                                                                                                                                                                                 |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | profiling                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | profiling_history_size                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 15                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | protocol_version                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | proxy_user                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | If the current client is a proxy for another user, this variable is the proxy user account name                                                                                                                                                                                                                                                                                              |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | pseudo_slave_mode                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Assists with the correct handling of transactions that originated on older or newer servers than the server currently processing them                                                                                                                                                                                                                                                        |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | pseudo_thread_id                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2147483647                                                                                                                                                                                                                                              | This variable is for internal server use                                                                                                                                                                                                                                                                                                                                                     |    4098 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_alloc_block_size                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8192                                                                                                                                                                                                                                                    | The allocation size in bytes of memory blocks that are allocated for objects created during statement parsing and execution. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_cache_limit                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | The maximum query result set that can be cached by the query cache(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                    |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_cache_min_res_unit                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | The smallest unit of memory allocated by the query cache(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                              |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_cache_size                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | The memory allocated to store results from old queries(not used yet)                                                                                                                                                                                                                                                                                                                         |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_cache_type                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | OFF = Do not cache or retrieve results. ON = Cache all results except SELECT SQL_NO_CACHE ... queries. DEMAND = Cache only SELECT SQL_CACHE ... queries(not used yet)                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_cache_wlock_invalidate                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | query cache wirte lock for MyISAM engine (not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_prealloc_size                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8192                                                                                                                                                                                                                                                    | The size in bytes of the persistent buffer used for statement parsing and execution. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_rewrite_enabled                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether to enable the materialized view rewriting                                                                                                                                                                                                                                                                                                                                            |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | query_rewrite_integrity                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Control the data integrity of materialized view rewriting                                                                                                                                                                                                                                                                                                                                    |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rand_seed1                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | For statements that invoke RAND(), the source passes two values to the replica, where they are used to seed the random number generator                                                                                                                                                                                                                                                      |    4098 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rand_seed2                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | For statements that invoke RAND(), the source passes two values to the replica, where they are used to seed the random number generator                                                                                                                                                                                                                                                      |    4098 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | range_alloc_block_size                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 4096                                                                                                                                                                                                                                                    | The size in bytes of blocks that are allocated when doing range optimization                                                                                                                                                                                                                                                                                                                 |    4099 | 4096        | 18446744073709550592 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | range_index_dive_limit                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10                                                                                                                                                                                                                                                      | Indicate the limit on the number of ranges when optimizer use storage cardinality estimation                                                                                                                                                                                                                                                                                                 |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | range_optimizer_max_mem_size                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 8388608                                                                                                                                                                                                                                                 | The limit on memory consumption for the range optimizer                                                                                                                                                                                                                                                                                                                                      |    4099 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rbr_exec_mode                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | For internal use by mysqlbinlog                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | read_buffer_size                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 131072                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | read_only                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |      65 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | read_rnd_buffer_size                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 262144                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | recyclebin                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When the recycle bin is enabled, dropped tables and their dependent objects are placed in the recycle bin. When the recycle bin is disabled, dropped tables and their dependent objects are not placed in the recycle bin; they are just dropped.                                                                                                                                            |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | regexp_stack_limit                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8000000                                                                                                                                                                                                                                                 | The maximum available memory in bytes for the internal stack used for regular expression matching operations                                                                                                                                                                                                                                                                                 |       1 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | regexp_time_limit                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32                                                                                                                                                                                                                                                      | The time limit for regular expression matching operations, default unit is milliseconds                                                                                                                                                                                                                                                                                                      |       1 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log_basename                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /usr/local/mysql/data/obrd-relay-bin                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log_index                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /usr/local/mysql/data/obrd-relay-bin.index                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log_info_file                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | relay-log.info                                                                                                                                                                                                                                          | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log_info_repository                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | FILE                                                                                                                                                                                                                                                    | The setting of this variable determines whether the replica server stores its applier metadata repository as an InnoDB table in the mysql system database, or as a file in the data directory. Merely simulates MySQL 5.7.                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log_purge                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Disables or enables automatic purging of relay log files as soon as they are not needed any more. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log_recovery                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | relay_log_space_limit                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | replication_optimize_for_static_plugin_config            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Use shared locks, and avoid unnecessary lock acquisitions, to improve performance for semisynchronous replication                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | replication_sender_observe_commit_only                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Limit callbacks to improve performance for semisynchronous replication                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | report_host                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | report_password                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | report_port                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | report_user                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | require_secure_transport                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | resource_manager_plan                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | specifies tenant resource plan.                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rewriter_enabled                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Whether the Rewriter query rewrite plugin is enabled                                                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rewriter_verbose                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | For internal use in MySQL                                                                                                                                                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_master_enabled                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether semisynchronous replication is enabled on the source                                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_master_timeout                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | A value in milliseconds that controls how long the source waits on a commit for acknowledgment from a replica before timing out and reverting to asynchronous replication                                                                                                                                                                                                                    |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_master_trace_level                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32                                                                                                                                                                                                                                                      | The semisynchronous replication debug trace level on the source                                                                                                                                                                                                                                                                                                                              |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_master_wait_for_slave_count                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | The number of replica acknowledgments the source must receive per transaction before proceeding                                                                                                                                                                                                                                                                                              |    4097 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_master_wait_no_slave                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the source waits for the timeout period configured by rpl_semi_sync_master_timeout to expire, even if the replica count drops to less than the number of replicas configured by rpl_semi_sync_master_wait_for_slave_count during the timeout period                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_master_wait_point                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls the point at which a semisynchronous source waits for replica acknowledgment of transaction receipt before returning a status to the client that committed the transaction                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_slave_enabled                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether semisynchronous replication is enabled on the replica                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_semi_sync_slave_trace_level                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32                                                                                                                                                                                                                                                      | The semisynchronous replication debug trace level on the replica                                                                                                                                                                                                                                                                                                                             |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | rpl_stop_slave_timeout                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 31536000                                                                                                                                                                                                                                                | You can control the length of time (in seconds) that STOP SLAVE waits before timing out by setting this variab                                                                                                                                                                                                                                                                               |    4097 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | runtime_bloom_filter_max_size                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2147483648                                                                                                                                                                                                                                              | set max size for single runtime bloom filter, default is 2GB                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | runtime_filter_max_in_num                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1024                                                                                                                                                                                                                                                    | set max in number for runtime in filter, default is 1024                                                                                                                                                                                                                                                                                                                                     |     131 | 0           | 10240                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | runtime_filter_type                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | BLOOM_FILTER,RANGE,IN                                                                                                                                                                                                                                   | set runtime filter type, including the bloom_filter/range/in filter                                                                                                                                                                                                                                                                                                                          |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | runtime_filter_wait_time_ms                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | specifies runtime filter wait time before output rows, 0 means adaptive wait according to data size                                                                                                                                                                                                                                                                                          |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | secure_auth                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | If this variable is enabled, the server blocks connections by clients that attempt to use accounts that have passwords stored in the old (pre-4.1) format                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | secure_file_priv                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | limit the effect of data import and export operations                                                                                                                                                                                                                                                                                                                                        |      97 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | server_id                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This variable specifies the server ID(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                                 |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | server_id_bits                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 32                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | server_uuid                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | e20f1a2c-ce86-11f0-bb9d-fa163eec445e                                                                                                                                                                                                                    | server uuid                                                                                                                                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | session_track_gtids                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the server returns GTIDs to the client, enabling the client to use them to track the server state, merely simulates MySQL 5.7                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | session_track_schema                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether return schema change info in ok packet                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | session_track_state_change                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | specifies whether return session state change info in ok packet                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | session_track_system_variables                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | time_zone, autocommit, character_set_client, character_set_results, character_set_connection                                                                                                                                                            | specifies whether return system variables change info in ok packet                                                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | session_track_transaction_info                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the server tracks the state and characteristics of transactions within the current session and notifies the client to make this information available, merely simulates MySQL 5.7                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sha256_password_auto_generate_rsa_keys                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | It controls whether the server autogenerates RSA private/public key-pair files in the data directory                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sha256_password_private_key_path                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | private_key.pem                                                                                                                                                                                                                                         | Its value is the path name of the RSA private key file for the sha256_password authentication plugin                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sha256_password_proxy_users                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls whether the sha256_password built-in authentication plugin supports proxy users                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sha256_password_public_key_path                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | public_key.pem                                                                                                                                                                                                                                          | Its value is the path name of the RSA public key file for the sha256_password authentication plugin                                                                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | shared_memory                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | shared_memory_base_name                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | MYSQL                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | show_compatibility_56                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | which affects whether MySQL 5.6 compatibility is enabled with respect to how system and status variable information is provided by the INFORMATION_SCHEMA and Performance Schema tables, and also by the SHOW VARIABLES and SHOW STATUS statements                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | show_create_table_verbosity                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Enabling this variable causes SHOW CREATE TABLE to display ROW_FORMAT regardless of whether it is the default format                                                                                                                                                                                                                                                                         |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | show_old_temporals                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether SHOW CREATE TABLE output includes comments                                                                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | skip_external_locking                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This is OFF if mysqld uses external locking (system locking), ON if external locking is disabled, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | skip_name_resolve                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | skip_networking                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | skip_show_database                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | 0                                                                                                                                                                                                                                                       | If the variable value is ON, the SHOW DATABASES statement is permitted only to users who have the SHOW DATABASES privilege, and the statement displays all database names                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | skip_slave_start                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Tells the replica server not to start the replication threads when the server starts                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_allow_batching                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether or not batched updates are enabled on NDB Cluster replicas                                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_checkpoint_group                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 512                                                                                                                                                                                                                                                     | Sets the maximum number of transactions that can be processed by a multithreaded replica before a checkpoint operation is called to update its status as shown by SHOW SLAVE STATUS                                                                                                                                                                                                          |    4097 | 32          | 524280               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_checkpoint_period                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 300                                                                                                                                                                                                                                                     | Sets the maximum time (in milliseconds) that is allowed to pass before a checkpoint operation is called to update the status of a multithreaded replica as shown by SHOW SLAVE STATUS                                                                                                                                                                                                        |    4097 | 1           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_compressed_protocol                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether to use compression of the source/replica protocol if both source and replica support it                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_exec_mode                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls how a replication thread resolves conflicts and errors during replication                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_load_tmpdir                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The name of the directory where the replica creates temporary files                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_max_allowed_packet                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1073741824                                                                                                                                                                                                                                              | This variable sets the maximum packet size for the replication SQL and I/O threads, so that large updates using row-based replication do not cause replication to fail because an update exceeded max_allowed_packet                                                                                                                                                                         |    4097 | 1024        | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_net_timeout                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 60                                                                                                                                                                                                                                                      | The number of seconds to wait for more data or a heartbeat signal from the source before the replica considers the connection broken, aborts the read, and tries to reconnect                                                                                                                                                                                                                |    4097 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_parallel_type                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When using a multithreaded replica (slave_parallel_workers is greater than 0), this variable specifies the policy used to decide which transactions are allowed to execute in parallel on the replica                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_parallel_workers                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Sets the number of applier threads for executing replication transactions in parallel                                                                                                                                                                                                                                                                                                        |    4097 | 0           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_pending_jobs_size_max                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 16777216                                                                                                                                                                                                                                                | For multithreaded replicas, this variable sets the maximum amount of memory (in bytes) available to worker queues holding events not yet applied                                                                                                                                                                                                                                             |    4097 | 1024        | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_preserve_commit_order                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | For multithreaded replicas, the setting 1 for this variable ensures that transactions are externalized on the replica in the same order as they appear in the replica's relay log, and prevents gaps in the sequence of transactions that have been executed from the relay lo                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_rows_search_algorithms                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When preparing batches of rows for row-based logging and replication, this variable controls how the rows are searched for matches                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_skip_errors                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | OFF                                                                                                                                                                                                                                                     | This variable causes the replication SQL thread to continue replication when a statement returns any of the errors listed in the variable value                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_sql_verify_checksum                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Cause the replication SQL thread to verify data using the checksums read from the relay log                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_transaction_retries                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 10                                                                                                                                                                                                                                                      | Deadlock or because the transaction's execution time exceeded InnoDB's innodb_lock_wait_timeout or NDB's TransactionDeadlockDetectionTimeout or TransactionInactiveTimeout, it automatically retries slave_transaction_retries times before stopping with an error. Transactions with a non-temporary error are not retried                                                                  |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slave_type_conversions                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Controls the type conversion mode in effect on the replica when using row-based replication                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slow_launch_time                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slow_query_log                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Whether the slow query log is enabled. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | slow_query_log_file                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /usr/local/mysql/data/obrd-slow.log                                                                                                                                                                                                                     | The name of the slow query log file. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | socket                                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | /data1/myoceanbase/oceanbase/run/sql.sock                                                                                                                                                                                                               | the name of the socket file that is used for local client connections                                                                                                                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sort_buffer_size                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 262144                                                                                                                                                                                                                                                  | Each session that must perform a sort allocates a buffer of this size. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_auto_is_null                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_big_selects                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | If set to OFF, MySQL aborts SELECT statements that are likely to take a very long time to execute                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_buffer_result                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | If enabled, sql_buffer_result forces results from SELECT statements to be put into temporary tables. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_log_off                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_mode                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 281018368                                                                                                                                                                                                                                               |                                                                                                                                                                                                                                                                                                                                                                                              |    4291 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_notes                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_quote_show_create                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_safe_updates                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | enable mysql sql safe updates                                                                                                                                                                                                                                                                                                                                                                |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_select_limit                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 9223372036854775807                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_slave_skip_counter                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | The number of events from the source that a replica should ski                                                                                                                                                                                                                                                                                                                               |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_throttle_cpu                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its CPU usage isnt less than this value.                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_throttle_current_priority                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 100                                                                                                                                                                                                                                                     | current priority used for SQL throttling                                                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_throttle_io                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its number of IOs isnt less than this value.                                                                                                                                                                                                                                                                                                          |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_throttle_logical_reads                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its number of logical reads isnt less than this value.                                                                                                                                                                                                                                                                                                |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_throttle_network                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its network usage isnt less than this value.                                                                                                                                                                                                                                                                                                          |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_throttle_priority                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | sql throttle priority, query may not be allowed to execute if its priority isnt greater than this value.                                                                                                                                                                                                                                                                                     |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_throttle_rt                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its rt isnt less than this value.                                                                                                                                                                                                                                                                                                                     |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sql_warnings                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ssl_ca                                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ssl_capath                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ssl_cert                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ssl_cipher                                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ssl_crl                                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ssl_crlpath                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | ssl_key                                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | stored_program_cache                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 256                                                                                                                                                                                                                                                     | Sets a soft upper limit for the number of cached stored routines per connection                                                                                                                                                                                                                                                                                                              |    4097 | 16          | 524288               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | super_read_only                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | If the read_only system variable is enabled, the server permits no client updates except from users who have the SUPER privilege. If the super_read_only system variable is also enabled, the server prohibits client updates even from users who have SUPER, merely simulates MySQL 5.7                                                                                                     |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sync_binlog                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | Controls how often the MySQL server synchronizes the binary log to disk. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sync_frm                                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sync_master_info                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sync_relay_log                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | If the value of this variable is greater than 0, the MySQL server synchronizes its relay log to disk after every sync_relay_log events are written to the relay log. Merely simulates MySQL 5.7.                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | sync_relay_log_info                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 10000                                                                                                                                                                                                                                                   | Setting this variable takes effect for all replication channels immediately, including running channels. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | system_time_zone                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | +08:00                                                                                                                                                                                                                                                  | The server system time zone                                                                                                                                                                                                                                                                                                                                                                  |     133 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | table_definition_cache                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | -1                                                                                                                                                                                                                                                      | The number of table definitions that can be stored in the table definition cache, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                 |    4099 | 400         | 524288               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | table_open_cache                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | table_open_cache_instances                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 16                                                                                                                                                                                                                                                      | The maximum amount of memory to use for memory mapping compressed MyISAM files                                                                                                                                                                                                                                                                                                               |    4101 | 1           | 64                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_cache_size                                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 9                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_handling                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_pool_algorithm                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_pool_high_priority_connection                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_pool_max_unused_threads                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_pool_prio_kickup_timer                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_pool_size                                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 16                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_pool_stall_limit                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | thread_stack                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 262144                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | timestamp                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          15 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 | 0           |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | time_format                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | %H:%i:%s                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | time_zone                                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | +08:00                                                                                                                                                                                                                                                  |                                                                                                                                                                                                                                                                                                                                                                                              |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | tls_version                                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | TLSv1,TLSv1.1,TLSv1.2                                                                                                                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | tmpdir                                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | tmp_table_size                                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 16777216                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1024        | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | tracefile_identifier                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The name of tracefile.                                                                                                                                                                                                                                                                                                                                                                       |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | transaction_alloc_block_size                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 8192                                                                                                                                                                                                                                                    | The amount in bytes by which to increase a per-transaction memory pool which needs memory, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                        |    4099 | 1024        | 131072               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | transaction_allow_batching                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When set to 1 or ON, this variable enables batching of statements within the same transaction. To use this variable, autocommit must first be disabled by setting it to 0 or OFF; otherwise, setting transaction_allow_batching has no effect, merely simulates MySQL 5.7                                                                                                                    |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | transaction_isolation                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | READ-COMMITTED                                                                                                                                                                                                                                          | Transaction Isolcation Levels: READ-UNCOMMITTED READ-COMMITTED REPEATABLE-READ SERIALIZABLE                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | transaction_prealloc_size                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 4096                                                                                                                                                                                                                                                    | There is a per-transaction memory pool from which various transaction-related allocations take memory. The initial size of the pool in bytes is transaction_prealloc_size, merely simulates MySQL 5.7                                                                                                                                                                                        |    4099 | 1024        | 131072               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | transaction_read_only                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Transaction access mode                                                                                                                                                                                                                                                                                                                                                                      |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | transaction_write_set_extraction                         | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | Defines the algorithm used to generate a hash identifying the writes associated with a transaction, merely simulates MySQL 5.7                                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | tx_isolation                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | READ-COMMITTED                                                                                                                                                                                                                                          | Transaction Isolcation Levels: READ-UNCOMMITTED READ-COMMITTED REPEATABLE-READ SERIALIZABLE                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | tx_read_only                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | unique_checks                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | updatable_views_with_limit                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | This variable controls whether updates to a view can be made when the view does not contain all columns of the primary key defined in the underlying table, if the update statement contains a LIMIT clause                                                                                                                                                                                  |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | validate_password_check_user_name                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | validate_password_dictionary_file                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The path name of the dictionary file that validate_password uses for checking passwords.                                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | validate_password_length                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | validate_password_mixed_case_count                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | validate_password_number_count                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | validate_password_policy                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | validate_password_special_char_count                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | version                                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | version_comment                                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 | OceanBase_CE 4.4.1.0 (r100000032025101610-70824e90816ed333c56f3dd1af34ffec43d0fa88) (Built Oct 16 2025 10:13:49)                                                                                                                                        |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | version_compile_machine                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | version_compile_os                                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | version_tokens_session                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | The session value of this variable specifies the client version token list and indicates the tokens that the client session requires the server version token list to have, merely simulates MySQL 5.7                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | version_tokens_session_number                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | wait_timeout                                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 28800                                                                                                                                                                                                                                                   | The number of seconds the server waits for activity on a noninteractive connection before closing it.                                                                                                                                                                                                                                                                                        |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | warning_count                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _aggregation_optimization_settings                       | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | Manually control some behaviors of aggregation                                                                                                                                                                                                                                                                                                                                               |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _clear_last_archive_timestamp                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | clear last archive timestamp in mysql mode                                                                                                                                                                                                                                                                                                                                                   |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _create_audit_purge_job                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | control audit log trail job in mysql mode                                                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _current_default_catalog                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | The default catalog for session.                                                                                                                                                                                                                                                                                                                                                             |     150 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _drop_audit_purge_job                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | drop audit log trail job in mysql mode                                                                                                                                                                                                                                                                                                                                                       |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _enable_mysql_pl_priv_check                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether check the mysql routine priv                                                                                                                                                                                                                                                                                                                                               |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _enable_old_charset_aggregation                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | control wether to enable old charset aggregation rule                                                                                                                                                                                                                                                                                                                                        |   12499 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _enable_parallel_ddl                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | A DDL statement can be parallelized only if you have explicitly enabled parallel DDL in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _enable_parallel_dml                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | A DML statement can be parallelized only if you have explicitly enabled parallel DML in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _enable_parallel_query                                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _enable_rich_vector_format                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | whether use rich vector format in vectorized execution engine                                                                                                                                                                                                                                                                                                                                |     211 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _enable_storage_cardinality_estimation                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | whether use storage cardinality estimation                                                                                                                                                                                                                                                                                                                                                   |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _force_order_preserve_set                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | can control the behavior of set query, when true, set query will generate a serial plan, which ensure the output order of result set is ordered                                                                                                                                                                                                                                              |     723 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _force_parallel_ddl_dop                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1                                                                                                                                                                                                                                                       | A DDL statement can be parallelized only if you have explicitly enabled parallel DDL in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _force_parallel_dml_dop                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _force_parallel_query_dop                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _groupby_nopushdown_cut_ratio                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 3                                                                                                                                                                                                                                                       | ratio used to decide whether push down should be done in distribtued query optimization.                                                                                                                                                                                                                                                                                                     |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _nlj_batching_enabled                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | enable batching of the RHS IO in NLJ                                                                                                                                                                                                                                                                                                                                                         |     467 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _ob_enable_role_ids                                      | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | enabled roles for current session                                                                                                                                                                                                                                                                                                                                                            |     146 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _ob_ols_policy_session_labels                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | store all session labels for all label security policy.                                                                                                                                                                                                                                                                                                                                      |     146 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _ob_proxy_session_temporary_table_used                   | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | this value is true if we have executed set transaction stmt, until a transaction commit(explicit or implicit) successfully                                                                                                                                                                                                                                                                   |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _ob_proxy_weakread_feedback                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | In the weak read state, the replica status of the current machine is fed back to the proxy.                                                                                                                                                                                                                                                                                                  |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _ob_px_bcast_optimization                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | broadcast optimization.                                                                                                                                                                                                                                                                                                                                                                      |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _ob_px_slave_mapping_threshold                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 200                                                                                                                                                                                                                                                     | percentage threshold to use slave mapping plan                                                                                                                                                                                                                                                                                                                                               |      83 | 0           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _optimizer_cost_based_transformation                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | control cost-based transformation search policy                                                                                                                                                                                                                                                                                                                                              |       3 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _optimizer_gather_stats_on_load                          | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | control wether we need to gather optimizer stats on insert into select/create table as select                                                                                                                                                                                                                                                                                                |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _optimizer_null_aware_antijoin                           | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether null aware anti join plan allow generated                                                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _oracle_sql_select_limit                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 9223372036854775807                                                                                                                                                                                                                                     | used by JDBC setMaxRows() interface to specify limitation of row number in ResultSet                                                                                                                                                                                                                                                                                                         |     530 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _priv_control                                            | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | whether turn on mysql privilege check                                                                                                                                                                                                                                                                                                                                                        |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _push_join_predicate                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | control whether the optimizer pushes down join predicates to view                                                                                                                                                                                                                                                                                                                            |      83 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _px_broadcast_fudge_factor                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 100                                                                                                                                                                                                                                                     | set the tq broadcasting fudge factor percentage.                                                                                                                                                                                                                                                                                                                                             |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _px_dist_agg_partial_rollup_pushdown                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | enable distinct aggregate function to partial rollup push down optimization.                                                                                                                                                                                                                                                                                                                 |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _px_min_granules_per_slave                               | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 13                                                                                                                                                                                                                                                      | minimum number of rowid range granules to generate per slave.                                                                                                                                                                                                                                                                                                                                |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _px_partial_rollup_pushdown                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | enable partial rollup push down optimization.                                                                                                                                                                                                                                                                                                                                                |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _px_partition_scan_threshold                             | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 64                                                                                                                                                                                                                                                      | least number of partitions per slave to start partition-based scan                                                                                                                                                                                                                                                                                                                           |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _px_shared_hash_join                                     | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 1                                                                                                                                                                                                                                                       | enable shared hash table hash join optimization.                                                                                                                                                                                                                                                                                                                                             |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _set_last_archive_timestamp                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | set last archive timestamp in mysql mode, must utc time in usec from 1970                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _set_purge_job_interval                                  | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | set purge job interval in mysql mode, range in 1-999 days                                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _set_purge_job_status                                    | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | set purge job status in mysql mode, range: true/false                                                                                                                                                                                                                                                                                                                                        |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _set_reverse_dblink_infos                                | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          22 |                                                                                                                                                                                                                                                         | used in the dblink write transaction, the TM side informs the RM side of the necessary information about establishing a reverse dblink by setting system variables                                                                                                                                                                                                                           |     514 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _show_ddl_in_compat_mode                                 | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |           5 | 0                                                                                                                                                                                                                                                       | When enabled, show create table will show the strict compatible results with the compatibility mode.                                                                                                                                                                                                                                                                                         |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | _windowfunc_optimization_settings                        | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | settings for window function optimizations                                                                                                                                                                                                                                                                                                                                                   |       3 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|           1 |        | __ob_client_capability_flag                              | 2025-12-01 15:25:30.025445 | 2025-12-01 15:25:30.025445 |          10 | 0                                                                                                                                                                                                                                                       | Indicate features that observer supports, readonly after modified by first observer                                                                                                                                                                                                                                                                                                          |      22 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | activate_all_roles_on_login                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | whether to enable automatic activation of all granted roles when users log in to the server                                                                                                                                                                                                                                                                                                  |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | autocommit                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | automatic_sp_privileges                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | the server automatically grants the EXECUTE and ALTER ROUTINE privileges to the creator of a stored routine                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | auto_generate_certs                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This variable is available if the server was compiled using OpenSSL. It controls whether the server autogenerates SSL key and certificate files in the data directory, if they do not already exist                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | auto_increment_cache_size                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1000000                                                                                                                                                                                                                                                 | auto_increment service cache size                                                                                                                                                                                                                                                                                                                                                            |     129 | 1           | 100000000            |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | auto_increment_increment                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | auto_increment_offset                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | avoid_temporal_upgrade                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | back_log                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | basedir                                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /usr/local/mysql/                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | big_tables                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | the server stores all temporary tables on disk rather than in memory                                                                                                                                                                                                                                                                                                                         |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | bind_address                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | *                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_cache_size                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32768                                                                                                                                                                                                                                                   | binlog_cache_size sets the size for the transaction cache only. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_checksum                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | CRC32                                                                                                                                                                                                                                                   | this variable causes the source to write a checksum for each event in the binary log(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_direct_non_transactional_updates                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enabling binlog_direct_non_transactional_updates causes updates to nontransactional tables to be written directly to the binary log, rather than to the transaction cache. Merely simulates MySQL 5.7.                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_error_action                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Controls what happens when the server encounters an error. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_format                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | set the binary logging format(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                                         |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_group_commit_sync_delay                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls how many microseconds the binary log commit waits before synchronizing the binary log file to disk. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_group_commit_sync_no_delay_count                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The maximum number of transactions to wait for before aborting the current delay as specified by binlog_group_commit_sync_delay. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_gtid_simple_recovery                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_max_flush_queue_time                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable no longer has any effect. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_order_commits                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | When this variable is enabled on a replication source server, transaction commit instructions issued to storage engines are serialized on a single thread. Merely simulates MySQL 5.7.                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_rows_query_log_events                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This system variable affects row-based logging only(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                   |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_row_image                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | control row cells to logged                                                                                                                                                                                                                                                                                                                                                                  |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_stmt_cache_size                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32768                                                                                                                                                                                                                                                   | This variable determines the size of the cache for the binary log to hold nontransactional statements issued during a transaction. Merely simulates MySQL 5.7.                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_transaction_dependency_history_size               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 25000                                                                                                                                                                                                                                                   | Sets an upper limit on the number of row hashes which are kept in memory and used for looking up the transaction that last modified a given row. Merely simulates MySQL 5.7.                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | binlog_transaction_dependency_tracking                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The source of dependency information that the source uses to determine which transactions can be executed in parallel by the replica's multithreaded applier. Merely simulates MySQL 5.7.                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | block_encryption_mode                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | specifies the encryption algorithm used in the functions aes_encrypt and aes_decrypt                                                                                                                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | bulk_insert_buffer_size                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8388608                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | cardinality_estimation_model                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Specifies the correlation model when the optimizer estimates cardinality                                                                                                                                                                                                                                                                                                                     |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_sets_dir                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The directory where character sets are installed                                                                                                                                                                                                                                                                                                                                             |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_set_client                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The character set in which statements are sent by the client                                                                                                                                                                                                                                                                                                                                 |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_set_connection                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The character set which should be translated to after receiving the statement                                                                                                                                                                                                                                                                                                                |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_set_database                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The character set of the default database                                                                                                                                                                                                                                                                                                                                                    |    4131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_set_filesystem                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 63                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |      35 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_set_results                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The character set which server should translate to before shipping result sets or error message back to the client                                                                                                                                                                                                                                                                           |      99 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_set_server                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The server character set                                                                                                                                                                                                                                                                                                                                                                     |    4131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | character_set_system                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The character set used by the server for storing identifiers.                                                                                                                                                                                                                                                                                                                                |       7 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | check_proxy_users                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | If the check_proxy_users system variable is enabled, the server performs proxy user mapping for any authentication plugins that make such a request                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | collation_connection                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The collation which the server should translate to after receiving the statement                                                                                                                                                                                                                                                                                                             |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | collation_database                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The collation of the default database                                                                                                                                                                                                                                                                                                                                                        |    4259 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | collation_server                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | The server collation                                                                                                                                                                                                                                                                                                                                                                         |    4259 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | completion_type                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | completion_type affects transactions that begin with START TRANSACTION or BEGIN and end with COMMIT or ROLLBACK. It does not apply for XA COMMIT, XA ROLLBACK, or when autocommit=1, merely simulates MySQL 5.7                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | concurrent_insert                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AUTO                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | connection_control_failed_connections_threshold          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The number of consecutive failed connection attempts permitted to accounts before the server adds a delay for subsequent connection attempts                                                                                                                                                                                                                                                 |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | connection_control_max_connection_delay                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2147483647                                                                                                                                                                                                                                              | The maximum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                 |    4097 | 1000        | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | connection_control_min_connection_delay                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1000                                                                                                                                                                                                                                                    | The minmum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                  |    4097 | 1000        | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | connect_timeout                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       1 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | core_file                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | cte_max_recursion_depth                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1000                                                                                                                                                                                                                                                    | Abort a recursive common table expression if it does more than this number of iterations.                                                                                                                                                                                                                                                                                                    |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | cursor_sharing                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | whether needs to do parameterization? EXACT - query will not do parameterization; FORCE - query will do parameterization.                                                                                                                                                                                                                                                                    |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | datadir                                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /data1/myoceanbase/data                                                                                                                                                                                                                                 |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | datetime_format                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | %Y-%m-%d %H:%i:%s                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | date_format                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | %Y-%m-%d                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | debug                                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | d:t:i:o,/tmp/mysqld.trace                                                                                                                                                                                                                               | This variable indicates the current debugging settings                                                                                                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | debug_sync                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | Debug sync facility                                                                                                                                                                                                                                                                                                                                                                          |      18 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | default_authentication_plugin                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | mysql_native_password                                                                                                                                                                                                                                   |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | default_collation_for_utf8mb4                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 45                                                                                                                                                                                                                                                      | control default collation for utf8mb4                                                                                                                                                                                                                                                                                                                                                        |    4291 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | default_password_lifetime                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | default_storage_engine                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | OceanBase                                                                                                                                                                                                                                               | The default storage engine of OceanBase                                                                                                                                                                                                                                                                                                                                                      |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | default_tmp_storage_engine                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | default_week_format                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The default mode value to use for the WEEK() function                                                                                                                                                                                                                                                                                                                                        |    4099 | 0           | 7                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | delayed_insert_limit                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 100                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | delayed_insert_timeout                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 300                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | delayed_queue_size                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1000                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | delay_key_write                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable specifies how to use delayed key writes. It applies only to MyISAM tables. Delayed key writing causes key buffers not to be flushed between writes, merely simulates MySQL 5.7                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | disabled_storage_engines                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | disconnect_on_expired_password                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This variable controls how the server handles clients with expired passwords                                                                                                                                                                                                                                                                                                                 |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | div_precision_increment                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 4                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    8387 | 0           | 30                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | enable_optimizer_rowgoal                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Control whether the optimizer considers the impact of rowgoal (such as the LIMIT operator, etc.) during cardinality estimation.                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | enable_sql_plan_monitor                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | To set whether the SQL for the current session is logged into the SQL plan monitor.                                                                                                                                                                                                                                                                                                          |      66 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | enforce_gtid_consistency                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Depending on the value of this variable, the server enforces GTID consistency by allowing execution of only statements that can be safely logged using a GTID. You must set this variable to ON before enabling GTID based replication, merely simulates MySQL 5.7                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | eq_range_index_dive_limit                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 200                                                                                                                                                                                                                                                     | This variable indicates the number of equality ranges in an equality comparison condition when the optimizer should switch from using index dives to index statistics in estimating the number of qualifying rows                                                                                                                                                                            |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | error_count                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | error_on_overlap_time                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The variable determines how OceanBase should handle an ambiguous boundary datetime value a case in which it is not clear whether the datetime is in standard or daylight saving time                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | event_scheduler                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether the MySQL Event Scheduler is enabled.                                                                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | expire_logs_days                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The number of days for automatic binary log file removal. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | explicit_defaults_for_timestamp                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | whether use traditional mode for timestamp                                                                                                                                                                                                                                                                                                                                                   |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | external_user                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The external user name used during the authentication process, as set by the plugin used to authenticate the client                                                                                                                                                                                                                                                                          |    4134 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | flush                                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | If ON, the server flushes (synchronizes) all changes to disk after each SQL statement                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | flush_time                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | if this is set to a nonzero value, all tables are closed every flush_time seconds to free up resources and synchronize unflushed data to disk                                                                                                                                                                                                                                                |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | foreign_key_checks                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | set to 1 (the default by MySQL), foreign key constraints are checked. If set to 0, foreign key constraints are ignored                                                                                                                                                                                                                                                                       |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ft_stopword_file                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | built-in                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | general_log                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_concat_max_len                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1024                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 4           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_allow_local_disjoint_gtids_join        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Allows the server to join the group even if it has local transactions that are not present in the group                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_allow_local_lower_version_join         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Allows the current server to join the group even if it has a lower major version than the group                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_auto_increment_increment               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 7                                                                                                                                                                                                                                                       | Determines the interval between successive column values for transactions that execute on this server instance                                                                                                                                                                                                                                                                               |    4097 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_bootstrap_group                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Configure this server to bootstrap the group                                                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_components_stop_timeout                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 31536000                                                                                                                                                                                                                                                | Timeout, in seconds, that Group Replication waits for each of the components when shutting down                                                                                                                                                                                                                                                                                              |    4097 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_compression_threshold                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1000000                                                                                                                                                                                                                                                 | The threshold value in bytes above which compression is applied to messages sent between group members                                                                                                                                                                                                                                                                                       |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_enforce_update_everywhere_checks       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enable or disable strict consistency checks for multi-primary update everywhere                                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_exit_state_action                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Configures how Group Replication behaves when a server instance leaves the group unintentionally, for example after encountering an applier error, or in the case of a loss of majority, or when another member of the group expels it due to a suspicion timing out                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_flow_control_applier_threshold         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 25000                                                                                                                                                                                                                                                   | Specifies the number of waiting transactions in the applier queue that trigger flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                                |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_flow_control_certifier_threshold       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 25000                                                                                                                                                                                                                                                   | Specifies the number of waiting transactions in the certifier queue that trigger flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                              |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_flow_control_mode                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Specifies the mode used for flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_force_members                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | A list of peer addresses as a comma separated list such as host1:port1,host2:port2                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_group_name                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The name of the group which this server instance belongs to. Must be a valid UUID. This UUID is used internally when setting GTIDs for Group Replication events in the binary log                                                                                                                                                                                                            |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_group_seeds                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | A list of group members to which a joining member can connect to obtain details of all the current group members                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_gtid_assignment_block_size             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The number of consecutive GTIDs that are reserved for each member. Each member consumes its blocks and reserves more when needed                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_ip_whitelist                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AUTOMATIC                                                                                                                                                                                                                                               | Specifies the allowlist of hosts that are permitted to connect to the group                                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_local_address                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The network address which the member provides for connections from other members, specified as a host:port formatted string                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_member_weight                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50                                                                                                                                                                                                                                                      | A percentage weight that can be assigned to members to influence the chance of the member being elected as primary in the event of failover, for example when the existing primary leaves a single-primary group                                                                                                                                                                             |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_poll_spin_loops                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The number of times the group communication thread waits for the communication engine mutex to be released before the thread waits for more incoming network messages                                                                                                                                                                                                                        |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_complete_at                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Recovery policies when handling cached transactions after state transfer                                                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_reconnect_interval            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 60                                                                                                                                                                                                                                                      | The sleep time, in seconds, between reconnection attempts when no donor was found in the group                                                                                                                                                                                                                                                                                               |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_retry_count                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | The number of times that the member that is joining tries to connect to the available donors before giving up                                                                                                                                                                                                                                                                                |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_ca                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path to a file that contains a list of trusted SSL certificate authorities                                                                                                                                                                                                                                                                                                               |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_capath                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains trusted SSL certificate authority certificates                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_cert                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The name of the SSL certificate file to use for establishing a secure connection                                                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_cipher                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The list of permissible ciphers for SSL encryption                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_crl                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains files containing certificate revocation lists                                                                                                                                                                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_crlpath                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains files containing certificate revocation lists                                                                                                                                                                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_key                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The name of the SSL key file to use for establishing a secure connection                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_ssl_verify_server_cert        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Make the recovery process check the server's Common Name value in the donor sent certificate                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_recovery_use_ssl                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether Group Replication recovery connection should use SSL or not                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_single_primary_mode                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Instructs the group to pick a single server automatically to be the one that handles read/write workload. This server is the primary and all others are secondaries                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_ssl_mode                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Specifies the security state of the connection between Group Replication members                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_start_on_boot                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether the server should start Group Replication or not during server start                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_transaction_size_limit                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Configures the maximum transaction size in bytes which the replication group accepts                                                                                                                                                                                                                                                                                                         |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | group_replication_unreachable_majority_timeout           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Configures how long members that suffer a network partition and cannot connect to the majority wait before leaving the group                                                                                                                                                                                                                                                                 |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | gtid_executed                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | When used with global scope, this variable contains a representation of the set of all transactions executed on the server and GTIDs that have been set by a SET gtid_purged statement, merely simulates MySQL 5.7                                                                                                                                                                           |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | gtid_executed_compression_period                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1000                                                                                                                                                                                                                                                    | Compress the mysql.gtid_executed table each time this many transactions have been processed, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                      |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | gtid_mode                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether GTID based logging is enabled and what type of transactions the logs can contain, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | gtid_next                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable is used to specify whether and how the next GTID is obtained, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                       |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | gtid_owned                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | When used with global scope, gtid_owned holds a list of all the GTIDs that are currently in use on the server, with the IDs of the threads that own them. When used with session scope, gtid_owned holds a single GTID that is currently in use by and owned by this session, merely simulates MySQL 5.7                                                                                     |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | gtid_purged                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The global value of the gtid_purged system variable is a GTID set consisting of the GTIDs of all the transactions that have been committed on the server, but do not exist in any binary log file on the server. gtid_purged is a subset of gtid_executed, merely simulates MySQL 5.7                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_compress                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_crypt                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | YES                                                                                                                                                                                                                                                     | The external user name used during the authentication process, as set by the plugin used to authenticate the client                                                                                                                                                                                                                                                                          |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_dynamic_loading                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | YES                                                                                                                                                                                                                                                     | YES if mysqld supports dynamic loading of plugins, NO if not. If the value is NO, you cannot use options such as --plugin-load to load plugins at server startup, or the INSTALL PLUGIN statement to load plugins at runtime                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_openssl                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | YES                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_profiling                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | NO                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_query_cache                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | NO                                                                                                                                                                                                                                                      | Whether to have query cache or not(not used yet, only compatible)                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_ssl                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | YES                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_statement_timeout                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | have_symlink                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This is required on Unix for support of the DATA DIRECTORY and INDEX DIRECTORY table options                                                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | hostname                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | host_cache_size                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 279                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | identity                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | This variable is a synonym for the last_insert_id variable. It exists for compatibility with other database systems.                                                                                                                                                                                                                                                                         |       2 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ignore_builtin_innodb                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ignore_db_dirs                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | information_schema_stats_expiry                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 86400                                                                                                                                                                                                                                                   | The number of seconds after which the server will fetch data from storage engine and replace the data in cache.                                                                                                                                                                                                                                                                              |    4099 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | init_connect                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | init_file                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | init_slave                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_adaptive_flushing                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether to dynamically adjust the rate of flushing dirty pages in the InnoDB buffer pool based on the workload                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_adaptive_flushing_lwm                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | Defines the low water mark representing percentage of redo log capacity at which adaptive flushing is enabled                                                                                                                                                                                                                                                                                |    4097 | 0           | 70                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_adaptive_hash_index                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Whether the InnoDB adaptive hash index is enabled or disabled. It may be desirable, depending on your workload, to dynamically enable or disable adaptive hash indexing to improve query performance                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_adaptive_hash_index_parts                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8                                                                                                                                                                                                                                                       | Partitions the adaptive hash index search system. Each index is bound to a specific partition, with each partition protected by a separate latch.                                                                                                                                                                                                                                            |    4097 | 1           | 512                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_adaptive_max_sleep_delay                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 150000                                                                                                                                                                                                                                                  | Permits InnoDB to automatically adjust the value of innodb_thread_sleep_delay up or down according to the current workload                                                                                                                                                                                                                                                                   |    4097 | 0           | 1000000              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_api_bk_commit_interval                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 5                                                                                                                                                                                                                                                       | How often to auto-commit idle connections that use the InnoDB memcached interface, in seconds, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                    |    4097 | 1           | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_api_disable_rowlock                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Use this option to disable row locks when InnoDB memcached performs DML operations. By default, innodb_api_disable_rowlock is disabled, which means that memcached requests row locks for get and set operations, merely simulates MySQL 5.7                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_api_enable_binlog                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_api_trx_level                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls the transaction isolation level on queries processed by the memcached interface, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                         |    4097 | 0           | 3                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_autoextend_increment                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 64                                                                                                                                                                                                                                                      | The increment size (in megabytes) for extending the size of an auto-extending InnoDB system tablespace file when it becomes full                                                                                                                                                                                                                                                             |    4097 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_autoinc_lock_mode                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | The lock mode to use for generating auto-increment values. Permissible values are 0, 1, or 2, for traditional, consecutive, or interleaved, respectively. The default setting is 1 (consecutive), merely simulates MySQL 5.7                                                                                                                                                                 |    4101 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_background_drop_list_empty                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enabling the innodb_background_drop_list_empty debug option helps avoid test case failures by delaying table creation until the background drop list is empty                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_chunk_size                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 134217728                                                                                                                                                                                                                                               | defines the chunk size for InnoDB buffer pool resizing operations                                                                                                                                                                                                                                                                                                                            |    4101 | 1048576     |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_dump_at_shutdown                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether to record the pages cached in the InnoDB buffer pool when the MySQL server is shut down, to shorten the warmup process at the next restart                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_dump_now                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Immediately makes a record of pages cached in the InnoDB buffer pool                                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_dump_pct                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 25                                                                                                                                                                                                                                                      | Specifies the percentage of the most recently used pages for each buffer pool to read out and dump                                                                                                                                                                                                                                                                                           |    4097 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_filename                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ib_buffer_pool                                                                                                                                                                                                                                          | Specifies the name of the file that holds the list of tablespace IDs and page IDs produced by innodb_buffer_pool_dump_at_shutdown or innodb_buffer_pool_dump_now                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_instances                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8                                                                                                                                                                                                                                                       | defines the chunk size for InnoDB buffer pool resizing operations                                                                                                                                                                                                                                                                                                                            |    4101 | 1           | 64                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_load_abort                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Interrupts the process of restoring InnoDB buffer pool contents triggered by innodb_buffer_pool_load_at_startup or innodb_buffer_pool_load_now                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_load_at_startup                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Specifies that, on MySQL server startup, the InnoDB buffer pool is automatically warmed up by loading the same pages it held at an earlier time                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_load_now                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Immediately warms up the InnoDB buffer pool by loading data pages without waiting for a server restart                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_buffer_pool_size                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 134217728                                                                                                                                                                                                                                               | The size in bytes of the buffer pool, the memory area where InnoDB caches table and index data                                                                                                                                                                                                                                                                                               |    4097 | 5242880     | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_change_buffering                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 5                                                                                                                                                                                                                                                       | Whether InnoDB performs change buffering, an optimization that delays write operations to secondary indexes so that the I/O operations can be performed sequentially                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_change_buffering_debug                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Sets a debug flag for InnoDB change buffering.                                                                                                                                                                                                                                                                                                                                               |    4097 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_change_buffer_max_size                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 25                                                                                                                                                                                                                                                      | Maximum size for the InnoDB change buffer, as a percentage of the total size of the buffer pool.                                                                                                                                                                                                                                                                                             |    4097 | 0           | 50                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_checksums                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | InnoDB can use checksum validation on all tablespace pages read from disk to ensure extra fault tolerance against hardware faults or corrupted data files                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_checksum_algorithm                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Specifies how to generate and verify the checksum stored in the disk blocks of InnoDB tablespaces                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_cmp_per_index_enabled                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enables per-index compression-related statistics in the Information Schema INNODB_CMP_PER_INDEX table                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_commit_concurrency                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The number of threads that can commit at the same time. A value of 0 (the default) permits any number of transactions to commit simultaneously                                                                                                                                                                                                                                               |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_compression_failure_threshold_pct                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 5                                                                                                                                                                                                                                                       | Defines the compression failure rate threshold for a table, as a percentage, at which point MySQL begins adding padding within compressed pages to avoid expensive compression failures                                                                                                                                                                                                      |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_compression_level                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 6                                                                                                                                                                                                                                                       | Specifies the level of zlib compression to use for InnoDB compressed tables and indexes                                                                                                                                                                                                                                                                                                      |    4097 | 0           | 9                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_compression_pad_pct_max                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50                                                                                                                                                                                                                                                      | Specifies the maximum percentage that can be reserved as free space within each compressed page, allowing room to reorganize the data and modification log within the page when a compressed table or index is updated and the data might be recompressed                                                                                                                                    |    4097 | 0           | 75                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_compress_debug                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Compresses all tables using a specified compression algorithm without having to define a COMPRESSION attribute for each table.                                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_concurrency_tickets                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 5000                                                                                                                                                                                                                                                    | Determines the number of threads that can enter InnoDB concurrently                                                                                                                                                                                                                                                                                                                          |    4097 | 1           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_data_file_path                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ibdata1:12M:autoextend                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_data_home_dir                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_deadlock_detect                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This option is used to disable deadlock detection. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_default_row_format                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | The innodb_default_row_format option defines the default row format for InnoDB tables and user-created temporary tables                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_disable_resize_buffer_pool_debug                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Disables resizing of the InnoDB buffer pool                                                                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_disable_sort_file_cache                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Disables the operating system file system cache for merge-sort temporary files. The effect is to open such files with the equivalent of O_DIRECT                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_doublewrite                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | When enabled (the default), InnoDB stores all data twice, first to the doublewrite buffer, then to the actual data files                                                                                                                                                                                                                                                                     |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_fast_shutdown                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_file_format                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Enables an InnoDB file format for file-per-table tablespaces                                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_file_format_check                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This variable can be set to 1 or 0 at server startup to enable or disable whether InnoDB checks the file format tag in the system tablespace (for example, Antelope or Barracuda)                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_file_format_max                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | At server startup, InnoDB sets the value of this variable to the file format tag in the system tablespace (for example, Antelope or Barracuda)                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_file_per_table                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | When innodb_file_per_table is enabled, tables are created in file-per-table tablespaces by default                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_fill_factor                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 100                                                                                                                                                                                                                                                     | InnoDB performs a bulk load when creating or rebuilding indexes                                                                                                                                                                                                                                                                                                                              |    4097 | 10          | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_fil_make_page_dirty_debug                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | set to 1 (the default by MySQL), foreign key constraints are checked. If set to 0, foreign key constraints are ignored                                                                                                                                                                                                                                                                       |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_flushing_avg_loops                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 30                                                                                                                                                                                                                                                      | Number of iterations for which InnoDB keeps the previously calculated snapshot of the flushing state, controlling how quickly adaptive flushing responds to changing workloads                                                                                                                                                                                                               |    4097 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_flush_log_at_timeout                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Write and flush the logs every N seconds. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_flush_log_at_trx_commit                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Controls the balance between strict ACID compliance for commit operations and higher performance. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_flush_method                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Defines the method used to flush data to InnoDB data files and log files, which can affect I/O throughput                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_flush_neighbors                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether flushing a page from the InnoDB buffer pool also flushes other dirty pages in the same extent                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_flush_sync                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | The innodb_flush_sync variable, which is enabled by default, causes the innodb_io_capacity setting to be ignored during bursts of I/O activity that occur at checkpoints                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_force_load_corrupted                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Permits InnoDB to load tables at startup that are marked as corrupted                                                                                                                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_force_recovery                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The crash recovery mode, typically only changed in serious troubleshooting situations. Possible values are from 0 to 6                                                                                                                                                                                                                                                                       |    4097 | 0           | 6                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_ft_cache_size                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8000000                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1600000     | 80000000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_ft_enable_diag_print                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_ft_num_word_optimize                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1000        | 10000                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_ft_result_cache_limit                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 2000000000                                                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1000000     | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_ft_server_stopword_table                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_ft_sort_pll_degree                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 16                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_ft_total_cache_size                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 640000000                                                                                                                                                                                                                                               | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 32000000    | 1600000000           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_io_capacity                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 200                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_io_capacity_max                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_large_prefix                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When this option is enabled, index key prefixes longer than 767 bytes (up to 3072 bytes) are allowed for InnoDB tables that use DYNAMIC or COMPRESSED row format, merely simulates MySQL 5.7                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_limit_optimistic_insert_debug                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Limits the number of records per B-tree page                                                                                                                                                                                                                                                                                                                                                 |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_locks_unsafe_for_binlog                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_lock_wait_timeout                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50                                                                                                                                                                                                                                                      | The length of time in seconds an InnoDB transaction waits for a row lock before giving up. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_buffer_size                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 16777216                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_checkpoint_now                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enable this debug option to force InnoDB to write a checkpoint. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_checksums                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Enables or disables checksums for redo log pages. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_compressed_pages                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether images of re-compressed pages are written to the redo log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_files_in_group                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_file_size                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50331648                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_group_home_dir                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ./                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_log_write_ahead_size                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8192                                                                                                                                                                                                                                                    | Defines the write-ahead block size for the redo log, in bytes. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_lru_scan_depth                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1024                                                                                                                                                                                                                                                    | A parameter that influences the algorithms and heuristics for the flush operation for the InnoDB buffer pool. Primarily of interest to performance experts tuning I/O-intensive workloads                                                                                                                                                                                                    |    4097 | 100         | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_max_dirty_pages_pct                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          15 | 75                                                                                                                                                                                                                                                      | InnoDB tries to flush data from the buffer pool so that the percentage of dirty pages does not exceed this value                                                                                                                                                                                                                                                                             |    4097 | 0           | 99.999               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_max_dirty_pages_pct_lwm                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          15 | 0                                                                                                                                                                                                                                                       | Defines a low water mark representing the percentage of dirty pages at which preflushing is enabled to control the dirty page ratio                                                                                                                                                                                                                                                          |    4097 | 0           | 99.999               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_max_purge_lag                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Defines the desired maximum purge lag. If this value is exceeded, a delay is imposed on INSERT, UPDATE, and DELETE operations to allow time for purge to catch up                                                                                                                                                                                                                            |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_max_purge_lag_delay                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Specifies the maximum delay in microseconds for the delay imposed when the innodb_max_purge_lag threshold is exceeded                                                                                                                                                                                                                                                                        |    4097 | 0           | 10000000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_max_undo_log_size                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1073741824                                                                                                                                                                                                                                              | Defines a threshold size for undo tablespaces. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_merge_threshold_set_all_debug                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50                                                                                                                                                                                                                                                      | Defines a page-full percentage value for index pages that overrides the current MERGE_THRESHOLD setting for all indexes that are currently in the dictionary cache                                                                                                                                                                                                                           |    4097 | 1           | 50                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_monitor_disable                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_monitor_enable                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_monitor_reset                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_monitor_reset_all                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_numa_interleave                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_old_blocks_pct                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 37                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_old_blocks_time                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_online_alter_log_max_size                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 134217728                                                                                                                                                                                                                                               | Specifies an upper limit in bytes on the size of the temporary log files used during online DDL operations for InnoDB tables. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_open_files                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_optimize_fulltext_only                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_page_cleaners                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_page_size                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | Specifies the page size for InnoDB tablespaces. Values can be specified in bytes or kilobytes                                                                                                                                                                                                                                                                                                |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_print_all_deadlocks                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When this option is enabled, information about all deadlocks in InnoDB user transactions is recorded in the mysqld error log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_purge_batch_size                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 300                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_purge_rseg_truncate_frequency                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 128                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_purge_threads                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_random_read_ahead                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_read_ahead_threshold                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 56                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_read_io_threads                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_read_only                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Starts InnoDB in read-only mode. For distributing database applications or data sets on read-only media. Can also be used in data warehouses to share the same data directory between multiple instances, merely simulates MySQL 5.7                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_replication_delay                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The replication thread delay in milliseconds on a replica server if innodb_thread_concurrency is reached                                                                                                                                                                                                                                                                                     |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_rollback_on_timeout                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | InnoDB rolls back only the last statement on a transaction timeout by default. If --innodb-rollback-on-timeout is specified, a transaction timeout causes InnoDB to abort and roll back the entire transaction, merely simulates MySQL 5.7                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_rollback_segments                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 128                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_saved_page_number_debug                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Saves a page number. Setting the innodb_fil_make_page_dirty_debug option dirties the page defined by innodb_saved_page_number_debug                                                                                                                                                                                                                                                          |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_sort_buffer_size                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1048576                                                                                                                                                                                                                                                 | The sort buffer size for online DDL operations that create or rebuild secondary indexes, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                          |    4101 | 65536       | 67108864             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_spin_wait_delay                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_auto_recalc                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Causes InnoDB to automatically recalculate persistent statistics after the data in a table is changed substantially, merely simulates MySQL 5.7                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_include_delete_marked                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When innodb_stats_include_delete_marked is enabled, ANALYZE TABLE considers delete-marked records when recalculating statistics                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_method                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | How the server treats NULL values when collecting statistics about the distribution of index values for InnoDB tables                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_on_metadata                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When innodb_stats_on_metadata is enabled, InnoDB updates non-persistent statistics when metadata statements such as SHOW TABLE STATUS or when accessing the Information Schema TABLES or STATISTICS tables                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_persistent                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether InnoDB index statistics are persisted to disk.                                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_persistent_sample_pages                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 20                                                                                                                                                                                                                                                      | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_sample_pages                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 8                                                                                                                                                                                                                                                       | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_stats_transient_sample_pages                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 8                                                                                                                                                                                                                                                       | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_status_output                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_status_output_locks                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_strict_mode                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | in certain case, warnings would be transformed to errors                                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_support_xa                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Enables InnoDB support for two-phase commit in XA transactions, causing an extra disk flush for transaction preparation, merely simulates MySQL 5.7                                                                                                                                                                                                                                          |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_sync_array_size                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_sync_debug                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enables sync debug checking for the InnoDB storage engine                                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_sync_spin_loops                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 30                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_table_locks                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | The default value is 1, which means that LOCK TABLES causes InnoDB to lock a table internally if autocommit = 0. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                 |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_temp_data_file_path                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ibtmp1:12M:autoextend                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_thread_concurrency                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_thread_sleep_delay                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_tmpdir                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_trx_purge_view_update_only_debug                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Pauses purging of delete-marked records while allowing the purge view to be updated                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_trx_rseg_n_slots_debug                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Sets a debug flag that limits TRX_RSEG_N_SLOTS to a given value for the trx_rsegf_undo_find_free function that looks for free slots for undo log segments                                                                                                                                                                                                                                    |    4097 | 0           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_undo_directory                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ./                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_undo_logs                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 128                                                                                                                                                                                                                                                     | Defines the number of rollback segments used by InnoDB. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_undo_log_truncate                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When enabled, undo tablespaces that exceed the threshold value defined by innodb_max_undo_log_size are marked for truncation. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_undo_tablespaces                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_use_native_aio                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_version                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The InnoDB version number                                                                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | innodb_write_io_threads                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | insert_id                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The value to be used by the following INSERT or ALTER TABLE statement when inserting an AUTO_INCREMENT value. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                    |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | interactive_timeout                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 28800                                                                                                                                                                                                                                                   | The number of seconds the server waits for activity on an interactive connection before closing it.                                                                                                                                                                                                                                                                                          |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | internal_tmp_disk_storage_engine                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | is_result_accurate                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | when query is with topk hint, is_result_accurate indicates whether the result is acuurate or not                                                                                                                                                                                                                                                                                             |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | join_buffer_size                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 262144                                                                                                                                                                                                                                                  | The minimum size of the buffer that is used for plain index scans, range index scans, and joins that do not use indexes and thus perform full table scans. Merely simulates MySQL 5.7.                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keep_files_on_create                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_aws_cmk_id                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The customer master key (CMK) ID obtained from the AWS KMS server and used by the keyring_aws plugin                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_aws_conf_file                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The location of the configuration file for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_aws_data_file                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The location of the storage file for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_aws_region                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 19                                                                                                                                                                                                                                                      | The AWS region for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_encrypted_file_data                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path name of the data file used for secure data storage by the keyring_encrypted_file plugin                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_encrypted_file_password                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The password used by the keyring_encrypted_file pluginn                                                                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_file_data                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path name of the data file used for secure data storage by the keyring_file plugin                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_okv_conf_dir                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path name of the directory that stores configuration information used by the keyring_okv plugin                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | keyring_operations                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Whether keyring operations are enabled. This variable is used during key migration operations                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | key_buffer_size                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8388608                                                                                                                                                                                                                                                 | The size of the buffer used for index blocks, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                                                     |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | key_cache_age_threshold                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 300                                                                                                                                                                                                                                                     | This value controls the demotion of buffers from the hot sublist of a key cache to the warm sublist. Lower values cause demotion to happen more quickly, merely simulates MySQL 5.7                                                                                                                                                                                                          |    4097 | 100         | 18446744073709551516 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | key_cache_block_size                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | The size in bytes of blocks in the key cache, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                                                     |    4097 | 512         | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | key_cache_division_limit                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 100                                                                                                                                                                                                                                                     | The division point between the hot and warm sublists of the key cache buffer list, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                |    4097 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | language                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The language to use for error messages                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | large_files_support                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | large_pages                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | large_page_size                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | last_insert_id                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | lc_messages                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | en_US                                                                                                                                                                                                                                                   |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | lc_messages_dir                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The language to use for error messages                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | lc_time_names                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | en_US                                                                                                                                                                                                                                                   | The locale indicated by the lc_time_names system variable controls the language used to display day and month names and abbreviations                                                                                                                                                                                                                                                        |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | license                                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | local_infile                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | locked_in_memory                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | lock_wait_timeout                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 31536000                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_bin                                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This variable reports only on the status of binary logging(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_bin_basename                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_bin_index                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_bin_trust_function_creators                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | It controls whether stored function creators can be trusted not to create stored functions that causes unsafe events to be written to the binary log. Merely simulates MySQL 5.7.                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_bin_use_v1_row_events                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether Version 2 binary logging is in use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_builtin_as_identified_by_password                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable affects binary logging of user-management statements. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_error                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ./obrd.16c.vd3-s2h6-n3.err                                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_error_verbosity                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 3                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_output                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | FILE                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_queries_not_using_indexes                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_row_value_options                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | control whether lob use partial update                                                                                                                                                                                                                                                                                                                                                       |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_slave_updates                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_slow_admin_statements                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_slow_slave_statements                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_statements_unsafe_for_binlog                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_syslog                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_syslog_facility                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | daemon                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_syslog_include_pid                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_syslog_tag                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_throttle_queries_not_using_indexes                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_timestamps                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | log_warnings                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | long_query_time                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          15 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 | 0           |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | lower_case_file_system                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable describes the case sensitivity of file names on the file system where the data directory is located                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | lower_case_table_names                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | how table database names are stored and compared, 0 means stored using the lettercase in the CREATE_TABLE or CREATE_DATABASE statement. Name comparisons are case sensitive; 1 means that table and database names are stored in lowercase abd name comparisons are not case sensitive.                                                                                                      |     133 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | low_priority_updates                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | master_info_repository                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | FILE                                                                                                                                                                                                                                                    | The setting of this variable determines whether the replica records metadata about the source, consisting of status and connection information, to an InnoDB table in the mysql system database, or as a file in the data directory                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | master_verify_checksum                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enabling this variable causes the source to verify events read from the binary log by examining checksums, and to stop with an error in the event of a mismatch                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_allowed_packet                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 16777216                                                                                                                                                                                                                                                | Max packet length to send to or receive from the server                                                                                                                                                                                                                                                                                                                                      |     139 | 1024        | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_binlog_cache_size                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | If a transaction requires more than this many bytes, the server generates a Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage error. Merely simulates MySQL 5.7.                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_binlog_size                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1073741824                                                                                                                                                                                                                                              | If a write to the binary log causes the current log file size to exceed the value of this variable, the server rotates the binary logs. Merely simulates MySQL 5.7.                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_binlog_stmt_cache_size                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | If nontransactional statements within a transaction require more than this many bytes of memory, the server generates an error. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_connections                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 2147483647                                                                                                                                                                                                                                              |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_connect_errors                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 100                                                                                                                                                                                                                                                     | After max_connect_errors successive connection requests from a host are interrupted without a successful connection, the server blocks that host from further connections                                                                                                                                                                                                                    |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_delayed_threads                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 20                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_digest_length                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | The maximum number of bytes of memory reserved per session for computation of normalized statement digests                                                                                                                                                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_error_count                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 64                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 | 0           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_execution_time                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_heap_table_size                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 16777216                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_insert_delayed_threads                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 | 20          | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_join_size                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 18446744073709547520                                                                                                                                                                                                                                    | Do not permit statements that probably need to examine more than max_join_size rows (for single-table statements) or row combinations (for multiple-table statements) or that are likely to do more than max_join_size disk seeks. Merely simulates MySQL 5.7.                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_length_for_sort_data                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | The cutoff on the size of index values that determines which filesort algorithm to use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                          |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_prepared_stmt_count                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 16382                                                                                                                                                                                                                                                   | This variable limits the total number of prepared statements in the server. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_relay_log_size                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The size at which the server rotates relay log files automatically. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_seeks_for_key                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | Limit the assumed maximum number of seeks when looking up rows based on a key, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                    |    4099 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_sort_length                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | The number of bytes to use when sorting data values. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_sp_recursion_depth                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The number of times that any given stored procedure may be called recursively.                                                                                                                                                                                                                                                                                                               |     131 | 0           | 255                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_tmp_tables                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_user_connections                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |      11 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | max_write_lock_count                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | if max_write_lock_count is set to some low value (say, 10), read lock requests may be preferred over pending write lock requests if the read lock requests have already been passed over in favor of 10 write lock requests. Merely simulates MySQL 5.7.                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mecab_rc_file                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | metadata_locks_cache_size                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 1048576              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | metadata_locks_hash_instances                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | min_examined_row_limit                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Queries that examine fewer than this number of rows are not logged to the slow query log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | multi_range_count                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 256                                                                                                                                                                                                                                                     | This variable has no effect. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mview_refresh_dop                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 4                                                                                                                                                                                                                                                       | The default refresh parallelism of materialized view                                                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | myisam_data_pointer_size                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | myisam_max_sort_file_size                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 9223372036853720064                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | myisam_mmap_size                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | The maximum amount of memory to use for memory mapping compressed MyISAM files                                                                                                                                                                                                                                                                                                               |    4101 | 7           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | myisam_repair_threads                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | myisam_sort_buffer_size                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8388608                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | myisam_stats_method                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | myisam_use_mmap                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_bind_address                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | *                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_connect_timeout                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 30                                                                                                                                                                                                                                                      | The number of seconds X Plugin waits for the first packet to be received from newly connected clients. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_idle_worker_thread_timeout                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 60                                                                                                                                                                                                                                                      | The number of seconds after which idle worker threads are terminated. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_max_allowed_packet                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 67108864                                                                                                                                                                                                                                                | The maximum size of network packets that can be received by X Plugin. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_max_connections                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 100                                                                                                                                                                                                                                                     | The maximum number of concurrent client connections X Plugin can accept. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_min_worker_threads                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | The minimum number of worker threads used by X Plugin for handling client requests. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_port                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 33060                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_port_open_timeout                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_socket                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /tmp/mysqlx.sock                                                                                                                                                                                                                                        | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_ssl_ca                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_ssl_capath                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_ssl_cert                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_ssl_cipher                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_ssl_crl                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_ssl_crlpath                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysqlx_ssl_key                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysql_firewall_mode                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether MySQL Enterprise Firewall is enabled (the default) or disabled                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysql_firewall_trace                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether the MySQL Enterprise Firewall trace is enabled or disabled (the default)                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | mysql_native_password_proxy_users                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls whether the mysql_native_password built-in authentication plugin supports proxy users                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | named_pipe                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | named_pipe_full_access_group                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | empty string                                                                                                                                                                                                                                            | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ncharacter_set_connection                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The national character set which should be translated to response nstring data                                                                                                                                                                                                                                                                                                               |     178 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndbinfo_database                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ndbinfo                                                                                                                                                                                                                                                 | Shows the name used for the NDB information database                                                                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndbinfo_max_bytes                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndbinfo_max_rows                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndbinfo_offline                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndbinfo_show_hidden                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndbinfo_table_prefix                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ndb$                                                                                                                                                                                                                                                    | The prefix used in naming the ndbinfo database's base tables (normally hidden, unless exposed by setting ndbinfo_show_hidden                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndbinfo_version                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | Shows the version of the ndbinfo engine in use                                                                                                                                                                                                                                                                                                                                               |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_allow_copying_alter_table                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_autoincrement_prefetch_sz                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_batch_size                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32768                                                                                                                                                                                                                                                   | This sets the size in bytes that is used for NDB transaction batches                                                                                                                                                                                                                                                                                                                         |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_blob_read_batch_bytes                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 65536                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_blob_write_batch_bytes                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 65536                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_cache_check_time                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_clear_apply_status                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_cluster_connection_pool                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | a mysqld process can use multiple connections to the cluster, effectively mimicking several SQL nodes                                                                                                                                                                                                                                                                                        |    4101 | 1           | 63                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_cluster_connection_pool_nodeids                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | Specifies a comma-separated list of node IDs for connections to the cluster used by an SQL node                                                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_data_node_neighbour                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_default_column_format                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_deferred_constraints                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_distribution                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_eventbuffer_free_percent                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 20                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_eventbuffer_max_alloc                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_extra_logging                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_force_send                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_fully_replicated                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_index_stat_enable                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_index_stat_option                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | loop_checkon=1000ms,loop_idle=1000ms,loop_busy=100ms, update_batch=1,read_batch=4,idle_batch=32,check_batch=32, check_delay=1m,delete_batch=8,clean_delay=0,error_batch=4, error_delay=1m,evict_batch=8,evict_delay=1m,cache_limit=32M, cache_lowpct=90 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_join_pushdown                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_apply_status                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Causes a replica mysqld to log any updates received from its immediate source to the mysql.ndb_apply_status table in its own binary log using its own server ID rather than the server ID of the source                                                                                                                                                                                      |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_bin                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Causes updates to NDB tables to be written to the binary log. Setting this variable has no effect if binary logging is not already enabled for the server using log_bin                                                                                                                                                                                                                      |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_binlog_index                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_empty_epochs                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_empty_update                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_exclusive_reads                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_fail_terminate                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When this option is specified, and complete logging of all found row events is not possible, the mysqld process is terminated                                                                                                                                                                                                                                                                |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_orig                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Shows whether the originating server ID and epoch are logged in the ndb_binlog_index table                                                                                                                                                                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_transaction_id                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | shows whether a replica mysqld writes NDB transaction IDs in the binary log                                                                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_updated_only                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_update_as_write                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_log_update_minimal                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_optimization_delay                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_optimized_node_selection                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 3                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_read_backup                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_recv_thread_activation_threshold                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_recv_thread_cpu_mask                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | [empty]                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_report_thresh_binlog_epoch_slip                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_report_thresh_binlog_mem_usage                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_row_checksum                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_show_foreign_key_mock_tables                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_slave_conflict_role                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | Ndb_system_name                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | If this MySQL Server is connected to an NDB cluster, this read-only variable shows the cluster system name. Otherwise, the value is an empty string                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_table_no_logging                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_table_temporary                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_use_copying_alter_table                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Forces NDB to use copying of tables in the event of problems with online ALTER TABLE operations                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_use_exact_count                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_use_transactions                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_version                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | NDB engine version in ndb-x.y.z format                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_version_string                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | NDB engine version in ndb-x.y.z format                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_wait_connected                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 30                                                                                                                                                                                                                                                      | This option sets the period of time that the MySQL server waits for connections to NDB Cluster management and data nodes to be established before accepting MySQL client connections.                                                                                                                                                                                                        |    4101 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ndb_wait_setup                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 30                                                                                                                                                                                                                                                      | This variable shows the period of time that the MySQL server waits for the NDB storage engine to complete setup before timing out and treating NDB as unavailable. The time is specified in seconds.                                                                                                                                                                                         |    4101 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | net_buffer_length                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 16384                                                                                                                                                                                                                                                   | Buffer length for TCP/IP and socket communication                                                                                                                                                                                                                                                                                                                                            |      11 | 1024        | 1048576              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | net_read_timeout                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 30                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | net_retry_count                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 10                                                                                                                                                                                                                                                      | If a read or write on a communication port is interrupted, retry this many times before giving up. This value should be set quite high on FreeBSD because internal interrupts are sent to all threads                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | net_write_timeout                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 60                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | new                                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable was used in MySQL 4.0 to turn on some 4.1 behaviors, and is retained for backward compatibility. Its value is always OFF                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_calendar                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | GREGORIAN                                                                                                                                                                                                                                               | specifies which calendar system Oracle uses.                                                                                                                                                                                                                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_characterset                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AL32UTF8                                                                                                                                                                                                                                                | specifies the default characterset of the database, This parameter defines the encoding of the data in the CHAR, VARCHAR2, LONG and CLOB columns of a table.                                                                                                                                                                                                                                 |    1733 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_comp                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | BINARY                                                                                                                                                                                                                                                  | specifies the collation behavior of the database session. value can be BINARY | LINGUISTIC | ANSI                                                                                                                                                                                                                                                                                            |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_currency                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | $                                                                                                                                                                                                                                                       | specifies the string to use as the local currency symbol for the L number format element. The default value of this parameter is determined by NLS_TERRITORY.                                                                                                                                                                                                                                |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_date_format                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | DD-MON-RR                                                                                                                                                                                                                                               | specifies the default date format to use with the TO_CHAR and TO_DATE functions, (YYYY-MM-DD HH24:MI:SS) is Common value                                                                                                                                                                                                                                                                     |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_date_language                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AMERICAN                                                                                                                                                                                                                                                | specifies the language to use for the spelling of day and month names and date abbreviations (a.m., p.m., AD, BC) returned by the TO_DATE and TO_CHAR functions.                                                                                                                                                                                                                             |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_dual_currency                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | $                                                                                                                                                                                                                                                       | specifies the dual currency symbol for the territory. The default is the dual currency symbol defined in the territory of your current language environment.                                                                                                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_iso_currency                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AMERICA                                                                                                                                                                                                                                                 | specifies the string to use as the international currency symbol for the C number format element. The default value of this parameter is determined by NLS_TERRITORY                                                                                                                                                                                                                         |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_language                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AMERICAN                                                                                                                                                                                                                                                | specifies the default language of the database, used for messages, day and month names, the default sorting mechanism, the default values of NLS_DATE_LANGUAGE and NLS_SORT.                                                                                                                                                                                                                 |     642 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_length_semantics                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | BYTE                                                                                                                                                                                                                                                    | specifies the default length semantics to use for VARCHAR2 and CHAR table columns, user-defined object attributes, and PL/SQL variables in database objects created in the session. SYS user use BYTE intead of NLS_LENGTH_SEMANTICS.                                                                                                                                                        |    8899 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_nchar_characterset                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AL16UTF16                                                                                                                                                                                                                                               | specifies the default characterset of the database, This parameter defines the encoding of the data in the NCHAR, NVARCHAR2 and NCLOB columns of a table.                                                                                                                                                                                                                                    |     705 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_nchar_conv_excp                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | FALSE                                                                                                                                                                                                                                                   | determines whether an error is reported when there is data loss during an implicit or explicit character type conversion between NCHAR/NVARCHAR2 and CHAR/VARCHAR2.                                                                                                                                                                                                                          |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_numeric_characters                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | .,                                                                                                                                                                                                                                                      | specifies the characters to use as the decimal character and group separator, overrides those characters defined implicitly by NLS_TERRITORY.                                                                                                                                                                                                                                                |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_sort                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | BINARY                                                                                                                                                                                                                                                  | specifies the collating sequence for character value comparison in various SQL operators and clauses.                                                                                                                                                                                                                                                                                        |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_territory                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | AMERICA                                                                                                                                                                                                                                                 | specifies the name of the territory whose conventions are to be followed for day and week numbering, establishes the default date format, the default decimal character and group separator, and the default ISO and local currency symbols.                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_timestamp_format                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | DD-MON-RR HH.MI.SSXFF AM                                                                                                                                                                                                                                | specifies the default date format to use with the TO_CHAR and TO_TIMESTAMP functions, (YYYY-MM-DD HH24:MI:SS.FF) is Common value                                                                                                                                                                                                                                                             |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | nls_timestamp_tz_format                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | DD-MON-RR HH.MI.SSXFF AM TZR                                                                                                                                                                                                                            | specifies the default timestamp with time zone format to use with the TO_CHAR and TO_TIMESTAMP_TZ functions, (YYYY-MM-DD HH24:MI:SS.FF TZR TZD) is common value                                                                                                                                                                                                                              |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_bnl_join_cache_size                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10485760                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |     195 | 1           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_capability_flag                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | Indicate features that observer supports, readonly after modified by first observer                                                                                                                                                                                                                                                                                                          |      22 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_check_sys_variable                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | If set true, sql will update sys variable while schema version changed.                                                                                                                                                                                                                                                                                                                      |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_compatibility_control                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | specifies the compatible mode when the behaviors of MySQL 5.7 and MySQL 8.0 are different                                                                                                                                                                                                                                                                                                    |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_compatibility_mode                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | What DBMS is OceanBase compatible with? MYSQL means it behaves like MySQL while ORACLE means it behaves like Oracle.                                                                                                                                                                                                                                                                         |    2183 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_compatibility_version                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 17180131584                                                                                                                                                                                                                                             | specifies the compatible verision when the behaviors of different release version are different                                                                                                                                                                                                                                                                                              |    8385 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_default_lob_inrow_threshold                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8192                                                                                                                                                                                                                                                    | default lob inrow threshold config                                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_early_lock_release                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | If set true, transaction open the elr optimization.                                                                                                                                                                                                                                                                                                                                          |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_aggregation_pushdown                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | enable aggregation function to be push-downed through exchange nodes                                                                                                                                                                                                                                                                                                                         |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_index_direct_select                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | whether can select from index table                                                                                                                                                                                                                                                                                                                                                          |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_jit                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | JIT execution engine mode, default is AUTO                                                                                                                                                                                                                                                                                                                                                   |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_parameter_anonymous_block                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | wether use parameter anonymous_block                                                                                                                                                                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_plan_cache                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | whether use plan cache in session                                                                                                                                                                                                                                                                                                                                                            |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_pl_cache                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | whether use pl cache in session                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_ps_parameter_anonymous_block                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | wether use parameter anonymous_block in ps mode                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_rich_error_msg                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | control whether print svr_ip,execute_time,trace_id                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_show_trace                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | control whether use show trace                                                                                                                                                                                                                                                                                                                                                               |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_sql_audit                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | wether use sql audit in session                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_transformation                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | whether use transform in session                                                                                                                                                                                                                                                                                                                                                             |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_transmission_checksum                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | whether do the checksum of the packet between the client and the server                                                                                                                                                                                                                                                                                                                      |     387 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_enable_truncate_flashback                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enable the flashback of table truncation.                                                                                                                                                                                                                                                                                                                                                    |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_global_debug_sync                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | Global debug sync facility                                                                                                                                                                                                                                                                                                                                                                   |      18 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_hnsw_ef_search                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 64                                                                                                                                                                                                                                                      | The number of neighbor nodes considered during any HNSW vector index search on the session                                                                                                                                                                                                                                                                                                   |       2 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_hnsw_extra_info_max_size                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1024                                                                                                                                                                                                                                                    | The extra info size threshold filled into the hnsw index param, when not specified during hnsw index creation.                                                                                                                                                                                                                                                                               |       3 | 0           | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_interm_result_mem_limit                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2147483648                                                                                                                                                                                                                                              | Indicate how many bytes the interm result manager can alloc most for this tenant                                                                                                                                                                                                                                                                                                             |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_ivf_nprobes                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 8                                                                                                                                                                                                                                                       | The number of nearest cluster centers from the IVF vector index searched during this session.                                                                                                                                                                                                                                                                                                |       2 | 1           | 65536                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_kv_mode                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Use this variable to select the interface mode for the OBKV tenant. You can select one of 'ALL, TABLEAPI, HBASE, REDIS, NONE', where 'ALL' is the default and 'NONE' represents the non-OBKV interface mode.                                                                                                                                                                                 |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_last_schema_version                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_log_level                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | disabled                                                                                                                                                                                                                                                | log level in session                                                                                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_max_read_stale_time                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | max stale time(us) for weak read query                                                                                                                                                                                                                                                                                                                                                       |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_org_cluster_id                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When the DRC system copies data into the target cluster, it needs to be set to the CLUSTER_ID that should be written into commit log of OceanBase, in order to avoid loop replication of data. Normally, it does not need to be set, and OceanBase will use the default value, which is the CLUSTER_ID of current cluster of OceanBase. 0 indicates it is not set, please do not set it to 0 |     130 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_plan_cache_evict_high_percentage                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 90                                                                                                                                                                                                                                                      | memory usage percentage of plan_cache_limit at which plan cache eviction will be trigger                                                                                                                                                                                                                                                                                                     |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_plan_cache_evict_low_percentage                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50                                                                                                                                                                                                                                                      | memory usage percentage  of plan_cache_limit at which plan cache eviction will be stopped                                                                                                                                                                                                                                                                                                    |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_plan_cache_percentage                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 5                                                                                                                                                                                                                                                       | percentage of tenant memory resources that can be used by plan cache                                                                                                                                                                                                                                                                                                                         |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_pl_block_timeout                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 3216672000000000                                                                                                                                                                                                                                        | PL/SQL timeout in microsecond(us)                                                                                                                                                                                                                                                                                                                                                            |     131 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_proxy_global_variables_version                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | this value is global variables last modified time when server session create, used for proxy to judge whether global vars has changed between two server session                                                                                                                                                                                                                             |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_proxy_partition_hit                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Indicate whether sql stmt hit right partition, readonly to user, modify by ob                                                                                                                                                                                                                                                                                                                |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_proxy_set_trx_executed                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | this value is true if we have executed set transaction stmt, until a transaction commit(explicit or implicit) successfully                                                                                                                                                                                                                                                                   |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_proxy_user_privilege                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Indicate current client session user privilege, readonly after modified by first observer                                                                                                                                                                                                                                                                                                    |      22 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_query_timeout                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000000                                                                                                                                                                                                                                                | Query timeout in microsecond(us)                                                                                                                                                                                                                                                                                                                                                             |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_read_consistency                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 3                                                                                                                                                                                                                                                       | read consistency level: 3=STRONG, 2=WEAK, 1=FROZEN                                                                                                                                                                                                                                                                                                                                           |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_reserved_meta_memory_percentage                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | percentage of tenant memory resources that can be used by tenant meta data                                                                                                                                                                                                                                                                                                                   |     129 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_route_policy                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | the routing policy of obproxy/java client and observer internal retry, 1=READONLY_ZONE_FIRST, 2=ONLY_READONLY_ZONE, 3=UNMERGE_ZONE_FIRST, 4=UNMERGE_FOLLOWER_FIRST, 5=FORCE_READONLY_ZONE                                                                                                                                                                                                    |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_safe_weak_read_snapshot                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | The safe weak read snapshot version in one server                                                                                                                                                                                                                                                                                                                                            |     146 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_security_version                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 17180131584                                                                                                                                                                                                                                             | specifies the security verision when the behaviors of different release version are different                                                                                                                                                                                                                                                                                                |     193 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_sparse_drop_ratio_search                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | set the smallest drop_ratio of values across all dimensions of the query vector to zero                                                                                                                                                                                                                                                                                                      |       2 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_sql_audit_percentage                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 3                                                                                                                                                                                                                                                       | The limited percentage of tenant memory for sql audit                                                                                                                                                                                                                                                                                                                                        |     129 | 0           | 80                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_sql_work_area_percentage                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 5                                                                                                                                                                                                                                                       | The percentage limitation of tenant memory for SQL execution.                                                                                                                                                                                                                                                                                                                                |       1 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_statement_trace_id                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | Y0-0                                                                                                                                                                                                                                                    | the trace id of current executing statement                                                                                                                                                                                                                                                                                                                                                  |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_table_access_policy                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | Control the optimizer to generate a table access plan that prefers a specific storage format.                                                                                                                                                                                                                                                                                                |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_tcp_invited_nodes                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | ip white list for tenant, support % and _ and multi ip(separated by commas), support ip match and wild match                                                                                                                                                                                                                                                                                 |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_temp_tablespace_size_percentage                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | the percentage limitation of some temp tablespace size in tenant disk.                                                                                                                                                                                                                                                                                                                       |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_trace_info                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | store trace info                                                                                                                                                                                                                                                                                                                                                                             |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_trx_idle_timeout                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 86400000000                                                                                                                                                                                                                                             | The stmt interval timeout of transaction(us)                                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_trx_lock_timeout                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | the max duration of waiting on row lock of one transaction                                                                                                                                                                                                                                                                                                                                   |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ob_trx_timeout                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 86400000000                                                                                                                                                                                                                                             | The max duration of one transaction                                                                                                                                                                                                                                                                                                                                                          |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | offline_mode                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | old                                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | old_alter_table                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When this variable is enabled, the server does not use the optimized method of processing an ALTER TABLE operation, merely simulates MySQL 5.7                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | old_passwords                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls the password hashing method used by the PASSWORD() function. It also influences password hashing performed by CREATE USER and GRANT statements that specify a password using an IDENTIFIED BY clause                                                                                                                                                                  |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | open_files_limit                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 655360                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_capture_sql_plan_baselines                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | optimizer_capture_sql_plan_baselines enables or disables automitic capture plan baseline.                                                                                                                                                                                                                                                                                                    |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_dynamic_sampling                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1                                                                                                                                                                                                                                                       | control optimizer dynamic sample level                                                                                                                                                                                                                                                                                                                                                       |     131 | 0           | 1                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_features_enable                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | 4.4.1.0                                                                                                                                                                                                                                                 | enabling a series of optimizer features based on an OceanBase release number                                                                                                                                                                                                                                                                                                                 |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_prune_level                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Controls the heuristics applied during query optimization to prune less-promising partial plans from the optimizer search space                                                                                                                                                                                                                                                              |    4099 | 0           | 1                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_search_depth                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 62                                                                                                                                                                                                                                                      | The maximum depth of search performed by the query optimizer                                                                                                                                                                                                                                                                                                                                 |    4099 | 0           | 62                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_switch                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | enables control over optimizer behavior                                                                                                                                                                                                                                                                                                                                                      |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_trace                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | This variable controls optimizer tracing                                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_trace_features                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | This variable enables or disables selected optimizer tracing features                                                                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_trace_limit                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | The maximum number of optimizer traces to display                                                                                                                                                                                                                                                                                                                                            |    4099 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_trace_max_mem_size                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 16384                                                                                                                                                                                                                                                   | The maximum cumulative size of stored optimizer traces                                                                                                                                                                                                                                                                                                                                       |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_trace_offset                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | The offset of optimizer traces to display                                                                                                                                                                                                                                                                                                                                                    |    4099 | -2147483647 | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | optimizer_use_sql_plan_baselines                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enable use sql plan baseline                                                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | parallel_degree_limit                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | limits the degree of parallelism used by the optimizer when automatic degree of parallelism is enabled                                                                                                                                                                                                                                                                                       |      67 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | parallel_degree_policy                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | specifies whether automatic degree of parallelism will be enabled                                                                                                                                                                                                                                                                                                                            |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | parallel_min_scan_time_threshold                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1000                                                                                                                                                                                                                                                    | specifies the minimum execution time a table scan should have before it's considered for automatic degree of parallelism, variable unit is milliseconds                                                                                                                                                                                                                                      |      67 | 10          | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | parallel_servers_target                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 60                                                                                                                                                                                                                                                      | number of threads allowed to run parallel statements before statement queuing will be used.                                                                                                                                                                                                                                                                                                  |       1 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | parser_max_mem_size                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | The maximum amount of memory available to the parser                                                                                                                                                                                                                                                                                                                                         |    4099 | 10000000    | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | partition_index_dive_limit                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | Indicate the limit on the number of partitions when optimizer use storage cardinality estimation                                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | indicate whether the Performance Schema is enabled                                                                                                                                                                                                                                                                                                                                           |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_accounts_size                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_digests_size                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_stages_history_long_size       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_stages_history_size            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_statements_history_long_size   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_statements_history_size        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_transactions_history_long_size | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_transactions_history_size      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_waits_history_long_size        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_events_waits_history_size             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_hosts_size                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_cond_classes                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_cond_instances                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_digest_length                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_file_classes                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_file_handles                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32768                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_file_instances                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_index_stat                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_memory_classes                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 320                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_metadata_locks                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_mutex_classes                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 210                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_mutex_instances                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_prepared_statements_instances     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_program_instances                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_rwlock_classes                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_rwlock_instances                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_socket_classes                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_socket_instances                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_sql_text_length                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_stage_classes                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 150                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_statement_classes                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 193                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_statement_stack                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_table_handles                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_table_instances                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_table_lock_stat                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_thread_classes                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 50                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_max_thread_instances                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_session_connect_attrs_size            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 512                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_setup_actors_size                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_setup_objects_size                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_show_processlist                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The variable determines which SHOW PROCESSLIST implementation to use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | performance_schema_users_size                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | pid_file                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /data1/myoceanbase/oceanbase/run/observer.pid                                                                                                                                                                                                           | The path name of the file in which the server writes its process ID                                                                                                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | plsql_can_transform_sql_to_assign                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether can transform the PL/SQL select into from dual statement to an assignment statement                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | plsql_ccflags                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | Lets you control conditional compilation of each PL/SQL unit independently.                                                                                                                                                                                                                                                                                                                  |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | plsql_optimize_level                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | PLSQL_OPTIMIZE_LEVEL specifies the optimization level that will be used to compile PL/SQL library units. The higher the setting of this parameter, the more effort the compiler makes to optimize PL/SQL library units.                                                                                                                                                                      |     131 | 0           | 3                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | plsql_warnings                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ENABLE:ALL                                                                                                                                                                                                                                              | enables or disables the reporting of warning messages by the PL/SQL compiler, and specifies which warning messages to show as errors.                                                                                                                                                                                                                                                        |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | plugin_dir                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | ./plugin_dir/                                                                                                                                                                                                                                           | the dir to place plugin dll                                                                                                                                                                                                                                                                                                                                                                  |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | plugin_load                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | This option tells the server to load the named plugins at startup                                                                                                                                                                                                                                                                                                                            |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | plugin_load_add                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | adds a plugin or plugins to the set of plugins to be loaded at startup                                                                                                                                                                                                                                                                                                                       |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | port                                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2881                                                                                                                                                                                                                                                    | The number of the port on which the server listens for TCP/IP connections                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | preload_buffer_size                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32768                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | privilege_features_enable                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | 4.4.1.0                                                                                                                                                                                                                                                 | enabling a series of privilege features based on an OceanBase release number                                                                                                                                                                                                                                                                                                                 |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | profiling                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | profiling_history_size                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 15                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | protocol_version                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | proxy_user                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | If the current client is a proxy for another user, this variable is the proxy user account name                                                                                                                                                                                                                                                                                              |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | pseudo_slave_mode                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Assists with the correct handling of transactions that originated on older or newer servers than the server currently processing them                                                                                                                                                                                                                                                        |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | pseudo_thread_id                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2147483647                                                                                                                                                                                                                                              | This variable is for internal server use                                                                                                                                                                                                                                                                                                                                                     |    4098 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_alloc_block_size                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8192                                                                                                                                                                                                                                                    | The allocation size in bytes of memory blocks that are allocated for objects created during statement parsing and execution. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_cache_limit                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | The maximum query result set that can be cached by the query cache(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                    |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_cache_min_res_unit                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | The smallest unit of memory allocated by the query cache(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                              |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_cache_size                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | The memory allocated to store results from old queries(not used yet)                                                                                                                                                                                                                                                                                                                         |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_cache_type                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | OFF = Do not cache or retrieve results. ON = Cache all results except SELECT SQL_NO_CACHE ... queries. DEMAND = Cache only SELECT SQL_CACHE ... queries(not used yet)                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_cache_wlock_invalidate                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | query cache wirte lock for MyISAM engine (not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_prealloc_size                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8192                                                                                                                                                                                                                                                    | The size in bytes of the persistent buffer used for statement parsing and execution. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_rewrite_enabled                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether to enable the materialized view rewriting                                                                                                                                                                                                                                                                                                                                            |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | query_rewrite_integrity                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Control the data integrity of materialized view rewriting                                                                                                                                                                                                                                                                                                                                    |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rand_seed1                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | For statements that invoke RAND(), the source passes two values to the replica, where they are used to seed the random number generator                                                                                                                                                                                                                                                      |    4098 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rand_seed2                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | For statements that invoke RAND(), the source passes two values to the replica, where they are used to seed the random number generator                                                                                                                                                                                                                                                      |    4098 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | range_alloc_block_size                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 4096                                                                                                                                                                                                                                                    | The size in bytes of blocks that are allocated when doing range optimization                                                                                                                                                                                                                                                                                                                 |    4099 | 4096        | 18446744073709550592 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | range_index_dive_limit                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10                                                                                                                                                                                                                                                      | Indicate the limit on the number of ranges when optimizer use storage cardinality estimation                                                                                                                                                                                                                                                                                                 |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | range_optimizer_max_mem_size                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 8388608                                                                                                                                                                                                                                                 | The limit on memory consumption for the range optimizer                                                                                                                                                                                                                                                                                                                                      |    4099 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rbr_exec_mode                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | For internal use by mysqlbinlog                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | read_buffer_size                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 131072                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | read_only                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |      65 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | read_rnd_buffer_size                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 262144                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | recyclebin                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When the recycle bin is enabled, dropped tables and their dependent objects are placed in the recycle bin. When the recycle bin is disabled, dropped tables and their dependent objects are not placed in the recycle bin; they are just dropped.                                                                                                                                            |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | regexp_stack_limit                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8000000                                                                                                                                                                                                                                                 | The maximum available memory in bytes for the internal stack used for regular expression matching operations                                                                                                                                                                                                                                                                                 |       1 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | regexp_time_limit                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32                                                                                                                                                                                                                                                      | The time limit for regular expression matching operations, default unit is milliseconds                                                                                                                                                                                                                                                                                                      |       1 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log_basename                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /usr/local/mysql/data/obrd-relay-bin                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log_index                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /usr/local/mysql/data/obrd-relay-bin.index                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log_info_file                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | relay-log.info                                                                                                                                                                                                                                          | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log_info_repository                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | FILE                                                                                                                                                                                                                                                    | The setting of this variable determines whether the replica server stores its applier metadata repository as an InnoDB table in the mysql system database, or as a file in the data directory. Merely simulates MySQL 5.7.                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log_purge                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Disables or enables automatic purging of relay log files as soon as they are not needed any more. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log_recovery                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | relay_log_space_limit                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | replication_optimize_for_static_plugin_config            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Use shared locks, and avoid unnecessary lock acquisitions, to improve performance for semisynchronous replication                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | replication_sender_observe_commit_only                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Limit callbacks to improve performance for semisynchronous replication                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | report_host                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | report_password                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | report_port                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | report_user                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | require_secure_transport                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | resource_manager_plan                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | specifies tenant resource plan.                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rewriter_enabled                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Whether the Rewriter query rewrite plugin is enabled                                                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rewriter_verbose                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | For internal use in MySQL                                                                                                                                                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_master_enabled                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether semisynchronous replication is enabled on the source                                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_master_timeout                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | A value in milliseconds that controls how long the source waits on a commit for acknowledgment from a replica before timing out and reverting to asynchronous replication                                                                                                                                                                                                                    |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_master_trace_level                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32                                                                                                                                                                                                                                                      | The semisynchronous replication debug trace level on the source                                                                                                                                                                                                                                                                                                                              |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_master_wait_for_slave_count                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | The number of replica acknowledgments the source must receive per transaction before proceeding                                                                                                                                                                                                                                                                                              |    4097 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_master_wait_no_slave                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the source waits for the timeout period configured by rpl_semi_sync_master_timeout to expire, even if the replica count drops to less than the number of replicas configured by rpl_semi_sync_master_wait_for_slave_count during the timeout period                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_master_wait_point                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls the point at which a semisynchronous source waits for replica acknowledgment of transaction receipt before returning a status to the client that committed the transaction                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_slave_enabled                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether semisynchronous replication is enabled on the replica                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_semi_sync_slave_trace_level                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32                                                                                                                                                                                                                                                      | The semisynchronous replication debug trace level on the replica                                                                                                                                                                                                                                                                                                                             |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | rpl_stop_slave_timeout                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 31536000                                                                                                                                                                                                                                                | You can control the length of time (in seconds) that STOP SLAVE waits before timing out by setting this variab                                                                                                                                                                                                                                                                               |    4097 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | runtime_bloom_filter_max_size                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2147483648                                                                                                                                                                                                                                              | set max size for single runtime bloom filter, default is 2GB                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | runtime_filter_max_in_num                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1024                                                                                                                                                                                                                                                    | set max in number for runtime in filter, default is 1024                                                                                                                                                                                                                                                                                                                                     |     131 | 0           | 10240                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | runtime_filter_type                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | BLOOM_FILTER,RANGE,IN                                                                                                                                                                                                                                   | set runtime filter type, including the bloom_filter/range/in filter                                                                                                                                                                                                                                                                                                                          |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | runtime_filter_wait_time_ms                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | specifies runtime filter wait time before output rows, 0 means adaptive wait according to data size                                                                                                                                                                                                                                                                                          |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | secure_auth                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | If this variable is enabled, the server blocks connections by clients that attempt to use accounts that have passwords stored in the old (pre-4.1) format                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | secure_file_priv                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | limit the effect of data import and export operations                                                                                                                                                                                                                                                                                                                                        |      97 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | server_id                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This variable specifies the server ID(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                                 |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | server_id_bits                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 32                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | server_uuid                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | e20f1a2c-ce86-11f0-bb9d-fa163eec445e                                                                                                                                                                                                                    | server uuid                                                                                                                                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | session_track_gtids                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the server returns GTIDs to the client, enabling the client to use them to track the server state, merely simulates MySQL 5.7                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | session_track_schema                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether return schema change info in ok packet                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | session_track_state_change                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | specifies whether return session state change info in ok packet                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | session_track_system_variables                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | time_zone, autocommit, character_set_client, character_set_results, character_set_connection                                                                                                                                                            | specifies whether return system variables change info in ok packet                                                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | session_track_transaction_info                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the server tracks the state and characteristics of transactions within the current session and notifies the client to make this information available, merely simulates MySQL 5.7                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sha256_password_auto_generate_rsa_keys                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | It controls whether the server autogenerates RSA private/public key-pair files in the data directory                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sha256_password_private_key_path                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | private_key.pem                                                                                                                                                                                                                                         | Its value is the path name of the RSA private key file for the sha256_password authentication plugin                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sha256_password_proxy_users                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls whether the sha256_password built-in authentication plugin supports proxy users                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sha256_password_public_key_path                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | public_key.pem                                                                                                                                                                                                                                          | Its value is the path name of the RSA public key file for the sha256_password authentication plugin                                                                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | shared_memory                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | shared_memory_base_name                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | MYSQL                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | show_compatibility_56                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | which affects whether MySQL 5.6 compatibility is enabled with respect to how system and status variable information is provided by the INFORMATION_SCHEMA and Performance Schema tables, and also by the SHOW VARIABLES and SHOW STATUS statements                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | show_create_table_verbosity                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Enabling this variable causes SHOW CREATE TABLE to display ROW_FORMAT regardless of whether it is the default format                                                                                                                                                                                                                                                                         |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | show_old_temporals                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether SHOW CREATE TABLE output includes comments                                                                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | skip_external_locking                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This is OFF if mysqld uses external locking (system locking), ON if external locking is disabled, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | skip_name_resolve                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | skip_networking                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | skip_show_database                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | 0                                                                                                                                                                                                                                                       | If the variable value is ON, the SHOW DATABASES statement is permitted only to users who have the SHOW DATABASES privilege, and the statement displays all database names                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | skip_slave_start                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Tells the replica server not to start the replication threads when the server starts                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_allow_batching                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether or not batched updates are enabled on NDB Cluster replicas                                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_checkpoint_group                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 512                                                                                                                                                                                                                                                     | Sets the maximum number of transactions that can be processed by a multithreaded replica before a checkpoint operation is called to update its status as shown by SHOW SLAVE STATUS                                                                                                                                                                                                          |    4097 | 32          | 524280               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_checkpoint_period                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 300                                                                                                                                                                                                                                                     | Sets the maximum time (in milliseconds) that is allowed to pass before a checkpoint operation is called to update the status of a multithreaded replica as shown by SHOW SLAVE STATUS                                                                                                                                                                                                        |    4097 | 1           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_compressed_protocol                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether to use compression of the source/replica protocol if both source and replica support it                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_exec_mode                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls how a replication thread resolves conflicts and errors during replication                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_load_tmpdir                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The name of the directory where the replica creates temporary files                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_max_allowed_packet                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1073741824                                                                                                                                                                                                                                              | This variable sets the maximum packet size for the replication SQL and I/O threads, so that large updates using row-based replication do not cause replication to fail because an update exceeded max_allowed_packet                                                                                                                                                                         |    4097 | 1024        | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_net_timeout                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 60                                                                                                                                                                                                                                                      | The number of seconds to wait for more data or a heartbeat signal from the source before the replica considers the connection broken, aborts the read, and tries to reconnect                                                                                                                                                                                                                |    4097 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_parallel_type                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When using a multithreaded replica (slave_parallel_workers is greater than 0), this variable specifies the policy used to decide which transactions are allowed to execute in parallel on the replica                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_parallel_workers                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Sets the number of applier threads for executing replication transactions in parallel                                                                                                                                                                                                                                                                                                        |    4097 | 0           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_pending_jobs_size_max                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 16777216                                                                                                                                                                                                                                                | For multithreaded replicas, this variable sets the maximum amount of memory (in bytes) available to worker queues holding events not yet applied                                                                                                                                                                                                                                             |    4097 | 1024        | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_preserve_commit_order                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | For multithreaded replicas, the setting 1 for this variable ensures that transactions are externalized on the replica in the same order as they appear in the replica's relay log, and prevents gaps in the sequence of transactions that have been executed from the relay lo                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_rows_search_algorithms                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When preparing batches of rows for row-based logging and replication, this variable controls how the rows are searched for matches                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_skip_errors                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | OFF                                                                                                                                                                                                                                                     | This variable causes the replication SQL thread to continue replication when a statement returns any of the errors listed in the variable value                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_sql_verify_checksum                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Cause the replication SQL thread to verify data using the checksums read from the relay log                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_transaction_retries                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 10                                                                                                                                                                                                                                                      | Deadlock or because the transaction's execution time exceeded InnoDB's innodb_lock_wait_timeout or NDB's TransactionDeadlockDetectionTimeout or TransactionInactiveTimeout, it automatically retries slave_transaction_retries times before stopping with an error. Transactions with a non-temporary error are not retried                                                                  |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slave_type_conversions                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Controls the type conversion mode in effect on the replica when using row-based replication                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slow_launch_time                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slow_query_log                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Whether the slow query log is enabled. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | slow_query_log_file                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /usr/local/mysql/data/obrd-slow.log                                                                                                                                                                                                                     | The name of the slow query log file. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | socket                                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | /data1/myoceanbase/oceanbase/run/sql.sock                                                                                                                                                                                                               | the name of the socket file that is used for local client connections                                                                                                                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sort_buffer_size                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 262144                                                                                                                                                                                                                                                  | Each session that must perform a sort allocates a buffer of this size. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_auto_is_null                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_big_selects                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | If set to OFF, MySQL aborts SELECT statements that are likely to take a very long time to execute                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_buffer_result                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | If enabled, sql_buffer_result forces results from SELECT statements to be put into temporary tables. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_log_off                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_mode                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 281018368                                                                                                                                                                                                                                               |                                                                                                                                                                                                                                                                                                                                                                                              |    4291 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_notes                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_quote_show_create                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_safe_updates                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | enable mysql sql safe updates                                                                                                                                                                                                                                                                                                                                                                |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_select_limit                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 9223372036854775807                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_slave_skip_counter                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | The number of events from the source that a replica should ski                                                                                                                                                                                                                                                                                                                               |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_throttle_cpu                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its CPU usage isnt less than this value.                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_throttle_current_priority                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 100                                                                                                                                                                                                                                                     | current priority used for SQL throttling                                                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_throttle_io                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its number of IOs isnt less than this value.                                                                                                                                                                                                                                                                                                          |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_throttle_logical_reads                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its number of logical reads isnt less than this value.                                                                                                                                                                                                                                                                                                |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_throttle_network                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its network usage isnt less than this value.                                                                                                                                                                                                                                                                                                          |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_throttle_priority                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | sql throttle priority, query may not be allowed to execute if its priority isnt greater than this value.                                                                                                                                                                                                                                                                                     |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_throttle_rt                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its rt isnt less than this value.                                                                                                                                                                                                                                                                                                                     |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sql_warnings                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ssl_ca                                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ssl_capath                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ssl_cert                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ssl_cipher                                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ssl_crl                                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ssl_crlpath                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | ssl_key                                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | stored_program_cache                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 256                                                                                                                                                                                                                                                     | Sets a soft upper limit for the number of cached stored routines per connection                                                                                                                                                                                                                                                                                                              |    4097 | 16          | 524288               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | super_read_only                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | If the read_only system variable is enabled, the server permits no client updates except from users who have the SUPER privilege. If the super_read_only system variable is also enabled, the server prohibits client updates even from users who have SUPER, merely simulates MySQL 5.7                                                                                                     |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sync_binlog                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | Controls how often the MySQL server synchronizes the binary log to disk. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sync_frm                                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sync_master_info                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sync_relay_log                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | If the value of this variable is greater than 0, the MySQL server synchronizes its relay log to disk after every sync_relay_log events are written to the relay log. Merely simulates MySQL 5.7.                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | sync_relay_log_info                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 10000                                                                                                                                                                                                                                                   | Setting this variable takes effect for all replication channels immediately, including running channels. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | system_time_zone                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | +08:00                                                                                                                                                                                                                                                  | The server system time zone                                                                                                                                                                                                                                                                                                                                                                  |     133 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | table_definition_cache                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | -1                                                                                                                                                                                                                                                      | The number of table definitions that can be stored in the table definition cache, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                 |    4099 | 400         | 524288               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | table_open_cache                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | table_open_cache_instances                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 16                                                                                                                                                                                                                                                      | The maximum amount of memory to use for memory mapping compressed MyISAM files                                                                                                                                                                                                                                                                                                               |    4101 | 1           | 64                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_cache_size                                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 9                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_handling                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_pool_algorithm                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_pool_high_priority_connection                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_pool_max_unused_threads                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_pool_prio_kickup_timer                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_pool_size                                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 16                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_pool_stall_limit                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | thread_stack                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 262144                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | timestamp                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          15 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 | 0           |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | time_format                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | %H:%i:%s                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | time_zone                                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | +08:00                                                                                                                                                                                                                                                  |                                                                                                                                                                                                                                                                                                                                                                                              |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | tls_version                                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | TLSv1,TLSv1.1,TLSv1.2                                                                                                                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | tmpdir                                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | tmp_table_size                                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 16777216                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1024        | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | tracefile_identifier                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The name of tracefile.                                                                                                                                                                                                                                                                                                                                                                       |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | transaction_alloc_block_size                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 8192                                                                                                                                                                                                                                                    | The amount in bytes by which to increase a per-transaction memory pool which needs memory, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                        |    4099 | 1024        | 131072               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | transaction_allow_batching                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When set to 1 or ON, this variable enables batching of statements within the same transaction. To use this variable, autocommit must first be disabled by setting it to 0 or OFF; otherwise, setting transaction_allow_batching has no effect, merely simulates MySQL 5.7                                                                                                                    |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | transaction_isolation                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | READ-COMMITTED                                                                                                                                                                                                                                          | Transaction Isolcation Levels: READ-UNCOMMITTED READ-COMMITTED REPEATABLE-READ SERIALIZABLE                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | transaction_prealloc_size                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 4096                                                                                                                                                                                                                                                    | There is a per-transaction memory pool from which various transaction-related allocations take memory. The initial size of the pool in bytes is transaction_prealloc_size, merely simulates MySQL 5.7                                                                                                                                                                                        |    4099 | 1024        | 131072               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | transaction_read_only                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Transaction access mode                                                                                                                                                                                                                                                                                                                                                                      |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | transaction_write_set_extraction                         | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | Defines the algorithm used to generate a hash identifying the writes associated with a transaction, merely simulates MySQL 5.7                                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | tx_isolation                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | READ-COMMITTED                                                                                                                                                                                                                                          | Transaction Isolcation Levels: READ-UNCOMMITTED READ-COMMITTED REPEATABLE-READ SERIALIZABLE                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | tx_read_only                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | unique_checks                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | updatable_views_with_limit                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | This variable controls whether updates to a view can be made when the view does not contain all columns of the primary key defined in the underlying table, if the update statement contains a LIMIT clause                                                                                                                                                                                  |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | validate_password_check_user_name                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | validate_password_dictionary_file                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The path name of the dictionary file that validate_password uses for checking passwords.                                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | validate_password_length                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | validate_password_mixed_case_count                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | validate_password_number_count                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | validate_password_policy                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | validate_password_special_char_count                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | version                                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | version_comment                                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 | OceanBase_CE 4.4.1.0 (r100000032025101610-70824e90816ed333c56f3dd1af34ffec43d0fa88) (Built Oct 16 2025 10:13:49)                                                                                                                                        |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | version_compile_machine                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | version_compile_os                                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | version_tokens_session                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | The session value of this variable specifies the client version token list and indicates the tokens that the client session requires the server version token list to have, merely simulates MySQL 5.7                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | version_tokens_session_number                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | wait_timeout                                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 28800                                                                                                                                                                                                                                                   | The number of seconds the server waits for activity on a noninteractive connection before closing it.                                                                                                                                                                                                                                                                                        |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | warning_count                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _aggregation_optimization_settings                       | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | Manually control some behaviors of aggregation                                                                                                                                                                                                                                                                                                                                               |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _clear_last_archive_timestamp                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | clear last archive timestamp in mysql mode                                                                                                                                                                                                                                                                                                                                                   |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _create_audit_purge_job                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | control audit log trail job in mysql mode                                                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _current_default_catalog                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | The default catalog for session.                                                                                                                                                                                                                                                                                                                                                             |     150 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _drop_audit_purge_job                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | drop audit log trail job in mysql mode                                                                                                                                                                                                                                                                                                                                                       |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _enable_mysql_pl_priv_check                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether check the mysql routine priv                                                                                                                                                                                                                                                                                                                                               |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _enable_old_charset_aggregation                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | control wether to enable old charset aggregation rule                                                                                                                                                                                                                                                                                                                                        |   12499 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _enable_parallel_ddl                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | A DDL statement can be parallelized only if you have explicitly enabled parallel DDL in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _enable_parallel_dml                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | A DML statement can be parallelized only if you have explicitly enabled parallel DML in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _enable_parallel_query                                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _enable_rich_vector_format                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | whether use rich vector format in vectorized execution engine                                                                                                                                                                                                                                                                                                                                |     211 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _enable_storage_cardinality_estimation                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | whether use storage cardinality estimation                                                                                                                                                                                                                                                                                                                                                   |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _force_order_preserve_set                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | can control the behavior of set query, when true, set query will generate a serial plan, which ensure the output order of result set is ordered                                                                                                                                                                                                                                              |     723 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _force_parallel_ddl_dop                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1                                                                                                                                                                                                                                                       | A DDL statement can be parallelized only if you have explicitly enabled parallel DDL in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _force_parallel_dml_dop                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _force_parallel_query_dop                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _groupby_nopushdown_cut_ratio                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 3                                                                                                                                                                                                                                                       | ratio used to decide whether push down should be done in distribtued query optimization.                                                                                                                                                                                                                                                                                                     |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _nlj_batching_enabled                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | enable batching of the RHS IO in NLJ                                                                                                                                                                                                                                                                                                                                                         |     467 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _ob_enable_role_ids                                      | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | enabled roles for current session                                                                                                                                                                                                                                                                                                                                                            |     146 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _ob_ols_policy_session_labels                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | store all session labels for all label security policy.                                                                                                                                                                                                                                                                                                                                      |     146 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _ob_proxy_session_temporary_table_used                   | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | this value is true if we have executed set transaction stmt, until a transaction commit(explicit or implicit) successfully                                                                                                                                                                                                                                                                   |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _ob_proxy_weakread_feedback                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | In the weak read state, the replica status of the current machine is fed back to the proxy.                                                                                                                                                                                                                                                                                                  |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _ob_px_bcast_optimization                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | broadcast optimization.                                                                                                                                                                                                                                                                                                                                                                      |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _ob_px_slave_mapping_threshold                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 200                                                                                                                                                                                                                                                     | percentage threshold to use slave mapping plan                                                                                                                                                                                                                                                                                                                                               |      83 | 0           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _optimizer_cost_based_transformation                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | control cost-based transformation search policy                                                                                                                                                                                                                                                                                                                                              |       3 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _optimizer_gather_stats_on_load                          | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | control wether we need to gather optimizer stats on insert into select/create table as select                                                                                                                                                                                                                                                                                                |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _optimizer_null_aware_antijoin                           | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether null aware anti join plan allow generated                                                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _oracle_sql_select_limit                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 9223372036854775807                                                                                                                                                                                                                                     | used by JDBC setMaxRows() interface to specify limitation of row number in ResultSet                                                                                                                                                                                                                                                                                                         |     530 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _priv_control                                            | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | whether turn on mysql privilege check                                                                                                                                                                                                                                                                                                                                                        |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _push_join_predicate                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | control whether the optimizer pushes down join predicates to view                                                                                                                                                                                                                                                                                                                            |      83 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _px_broadcast_fudge_factor                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 100                                                                                                                                                                                                                                                     | set the tq broadcasting fudge factor percentage.                                                                                                                                                                                                                                                                                                                                             |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _px_dist_agg_partial_rollup_pushdown                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | enable distinct aggregate function to partial rollup push down optimization.                                                                                                                                                                                                                                                                                                                 |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _px_min_granules_per_slave                               | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 13                                                                                                                                                                                                                                                      | minimum number of rowid range granules to generate per slave.                                                                                                                                                                                                                                                                                                                                |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _px_partial_rollup_pushdown                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | enable partial rollup push down optimization.                                                                                                                                                                                                                                                                                                                                                |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _px_partition_scan_threshold                             | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 64                                                                                                                                                                                                                                                      | least number of partitions per slave to start partition-based scan                                                                                                                                                                                                                                                                                                                           |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _px_shared_hash_join                                     | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 1                                                                                                                                                                                                                                                       | enable shared hash table hash join optimization.                                                                                                                                                                                                                                                                                                                                             |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _set_last_archive_timestamp                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | set last archive timestamp in mysql mode, must utc time in usec from 1970                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _set_purge_job_interval                                  | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | set purge job interval in mysql mode, range in 1-999 days                                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _set_purge_job_status                                    | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | set purge job status in mysql mode, range: true/false                                                                                                                                                                                                                                                                                                                                        |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _set_reverse_dblink_infos                                | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          22 |                                                                                                                                                                                                                                                         | used in the dblink write transaction, the TM side informs the RM side of the necessary information about establishing a reverse dblink by setting system variables                                                                                                                                                                                                                           |     514 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _show_ddl_in_compat_mode                                 | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |           5 | 0                                                                                                                                                                                                                                                       | When enabled, show create table will show the strict compatible results with the compatibility mode.                                                                                                                                                                                                                                                                                         |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | _windowfunc_optimization_settings                        | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | settings for window function optimizations                                                                                                                                                                                                                                                                                                                                                   |       3 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1001 |        | __ob_client_capability_flag                              | 2025-12-01 15:32:14.502030 | 2025-12-01 15:32:14.502030 |          10 | 0                                                                                                                                                                                                                                                       | Indicate features that observer supports, readonly after modified by first observer                                                                                                                                                                                                                                                                                                          |      22 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | activate_all_roles_on_login                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | whether to enable automatic activation of all granted roles when users log in to the server                                                                                                                                                                                                                                                                                                  |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | autocommit                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | automatic_sp_privileges                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | the server automatically grants the EXECUTE and ALTER ROUTINE privileges to the creator of a stored routine                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | auto_generate_certs                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This variable is available if the server was compiled using OpenSSL. It controls whether the server autogenerates SSL key and certificate files in the data directory, if they do not already exist                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | auto_increment_cache_size                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1000000                                                                                                                                                                                                                                                 | auto_increment service cache size                                                                                                                                                                                                                                                                                                                                                            |     129 | 1           | 100000000            |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | auto_increment_increment                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | auto_increment_offset                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | avoid_temporal_upgrade                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | back_log                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | basedir                                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /usr/local/mysql/                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | big_tables                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | the server stores all temporary tables on disk rather than in memory                                                                                                                                                                                                                                                                                                                         |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | bind_address                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | *                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_cache_size                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32768                                                                                                                                                                                                                                                   | binlog_cache_size sets the size for the transaction cache only. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_checksum                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | CRC32                                                                                                                                                                                                                                                   | this variable causes the source to write a checksum for each event in the binary log(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_direct_non_transactional_updates                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enabling binlog_direct_non_transactional_updates causes updates to nontransactional tables to be written directly to the binary log, rather than to the transaction cache. Merely simulates MySQL 5.7.                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_error_action                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Controls what happens when the server encounters an error. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_format                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | set the binary logging format(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                                         |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_group_commit_sync_delay                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls how many microseconds the binary log commit waits before synchronizing the binary log file to disk. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_group_commit_sync_no_delay_count                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The maximum number of transactions to wait for before aborting the current delay as specified by binlog_group_commit_sync_delay. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_gtid_simple_recovery                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_max_flush_queue_time                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable no longer has any effect. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_order_commits                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | When this variable is enabled on a replication source server, transaction commit instructions issued to storage engines are serialized on a single thread. Merely simulates MySQL 5.7.                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_rows_query_log_events                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This system variable affects row-based logging only(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                   |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_row_image                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | control row cells to logged                                                                                                                                                                                                                                                                                                                                                                  |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_stmt_cache_size                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32768                                                                                                                                                                                                                                                   | This variable determines the size of the cache for the binary log to hold nontransactional statements issued during a transaction. Merely simulates MySQL 5.7.                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_transaction_dependency_history_size               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 25000                                                                                                                                                                                                                                                   | Sets an upper limit on the number of row hashes which are kept in memory and used for looking up the transaction that last modified a given row. Merely simulates MySQL 5.7.                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | binlog_transaction_dependency_tracking                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The source of dependency information that the source uses to determine which transactions can be executed in parallel by the replica's multithreaded applier. Merely simulates MySQL 5.7.                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | block_encryption_mode                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | specifies the encryption algorithm used in the functions aes_encrypt and aes_decrypt                                                                                                                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | bulk_insert_buffer_size                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8388608                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | cardinality_estimation_model                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Specifies the correlation model when the optimizer estimates cardinality                                                                                                                                                                                                                                                                                                                     |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_sets_dir                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The directory where character sets are installed                                                                                                                                                                                                                                                                                                                                             |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_set_client                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The character set in which statements are sent by the client                                                                                                                                                                                                                                                                                                                                 |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_set_connection                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The character set which should be translated to after receiving the statement                                                                                                                                                                                                                                                                                                                |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_set_database                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The character set of the default database                                                                                                                                                                                                                                                                                                                                                    |    4131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_set_filesystem                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 63                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |      35 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_set_results                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The character set which server should translate to before shipping result sets or error message back to the client                                                                                                                                                                                                                                                                           |      99 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_set_server                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The server character set                                                                                                                                                                                                                                                                                                                                                                     |    4131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | character_set_system                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The character set used by the server for storing identifiers.                                                                                                                                                                                                                                                                                                                                |       7 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | check_proxy_users                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | If the check_proxy_users system variable is enabled, the server performs proxy user mapping for any authentication plugins that make such a request                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | collation_connection                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The collation which the server should translate to after receiving the statement                                                                                                                                                                                                                                                                                                             |     163 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | collation_database                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The collation of the default database                                                                                                                                                                                                                                                                                                                                                        |    4259 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | collation_server                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | The server collation                                                                                                                                                                                                                                                                                                                                                                         |    4259 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | completion_type                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | completion_type affects transactions that begin with START TRANSACTION or BEGIN and end with COMMIT or ROLLBACK. It does not apply for XA COMMIT, XA ROLLBACK, or when autocommit=1, merely simulates MySQL 5.7                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | concurrent_insert                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AUTO                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | connection_control_failed_connections_threshold          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The number of consecutive failed connection attempts permitted to accounts before the server adds a delay for subsequent connection attempts                                                                                                                                                                                                                                                 |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | connection_control_max_connection_delay                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2147483647                                                                                                                                                                                                                                              | The maximum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                 |    4097 | 1000        | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | connection_control_min_connection_delay                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1000                                                                                                                                                                                                                                                    | The minmum delay in milliseconds for server response to failed connection attempts, if connection_control_failed_connections_threshold is greater than zero                                                                                                                                                                                                                                  |    4097 | 1000        | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | connect_timeout                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       1 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | core_file                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | cte_max_recursion_depth                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1000                                                                                                                                                                                                                                                    | Abort a recursive common table expression if it does more than this number of iterations.                                                                                                                                                                                                                                                                                                    |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | cursor_sharing                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | whether needs to do parameterization? EXACT - query will not do parameterization; FORCE - query will do parameterization.                                                                                                                                                                                                                                                                    |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | datadir                                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /data1/myoceanbase/data                                                                                                                                                                                                                                 |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | datetime_format                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | %Y-%m-%d %H:%i:%s                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | date_format                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | %Y-%m-%d                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | debug                                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | d:t:i:o,/tmp/mysqld.trace                                                                                                                                                                                                                               | This variable indicates the current debugging settings                                                                                                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | debug_sync                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | Debug sync facility                                                                                                                                                                                                                                                                                                                                                                          |      18 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | default_authentication_plugin                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | mysql_native_password                                                                                                                                                                                                                                   |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | default_collation_for_utf8mb4                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 45                                                                                                                                                                                                                                                      | control default collation for utf8mb4                                                                                                                                                                                                                                                                                                                                                        |    4291 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | default_password_lifetime                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | default_storage_engine                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | OceanBase                                                                                                                                                                                                                                               | The default storage engine of OceanBase                                                                                                                                                                                                                                                                                                                                                      |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | default_tmp_storage_engine                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | default_week_format                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The default mode value to use for the WEEK() function                                                                                                                                                                                                                                                                                                                                        |    4099 | 0           | 7                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | delayed_insert_limit                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 100                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | delayed_insert_timeout                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 300                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | delayed_queue_size                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1000                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | delay_key_write                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable specifies how to use delayed key writes. It applies only to MyISAM tables. Delayed key writing causes key buffers not to be flushed between writes, merely simulates MySQL 5.7                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | disabled_storage_engines                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | disconnect_on_expired_password                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This variable controls how the server handles clients with expired passwords                                                                                                                                                                                                                                                                                                                 |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | div_precision_increment                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 4                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    8387 | 0           | 30                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | enable_optimizer_rowgoal                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Control whether the optimizer considers the impact of rowgoal (such as the LIMIT operator, etc.) during cardinality estimation.                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | enable_sql_plan_monitor                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | To set whether the SQL for the current session is logged into the SQL plan monitor.                                                                                                                                                                                                                                                                                                          |      66 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | enforce_gtid_consistency                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Depending on the value of this variable, the server enforces GTID consistency by allowing execution of only statements that can be safely logged using a GTID. You must set this variable to ON before enabling GTID based replication, merely simulates MySQL 5.7                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | eq_range_index_dive_limit                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 200                                                                                                                                                                                                                                                     | This variable indicates the number of equality ranges in an equality comparison condition when the optimizer should switch from using index dives to index statistics in estimating the number of qualifying rows                                                                                                                                                                            |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | error_count                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | error_on_overlap_time                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The variable determines how OceanBase should handle an ambiguous boundary datetime value a case in which it is not clear whether the datetime is in standard or daylight saving time                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | event_scheduler                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether the MySQL Event Scheduler is enabled.                                                                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | expire_logs_days                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The number of days for automatic binary log file removal. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | explicit_defaults_for_timestamp                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | whether use traditional mode for timestamp                                                                                                                                                                                                                                                                                                                                                   |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | external_user                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The external user name used during the authentication process, as set by the plugin used to authenticate the client                                                                                                                                                                                                                                                                          |    4134 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | flush                                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | If ON, the server flushes (synchronizes) all changes to disk after each SQL statement                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | flush_time                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | if this is set to a nonzero value, all tables are closed every flush_time seconds to free up resources and synchronize unflushed data to disk                                                                                                                                                                                                                                                |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | foreign_key_checks                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | set to 1 (the default by MySQL), foreign key constraints are checked. If set to 0, foreign key constraints are ignored                                                                                                                                                                                                                                                                       |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ft_stopword_file                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | built-in                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | general_log                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_concat_max_len                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1024                                                                                                                                                                                                                                                    |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 4           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_allow_local_disjoint_gtids_join        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Allows the server to join the group even if it has local transactions that are not present in the group                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_allow_local_lower_version_join         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Allows the current server to join the group even if it has a lower major version than the group                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_auto_increment_increment               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 7                                                                                                                                                                                                                                                       | Determines the interval between successive column values for transactions that execute on this server instance                                                                                                                                                                                                                                                                               |    4097 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_bootstrap_group                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Configure this server to bootstrap the group                                                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_components_stop_timeout                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 31536000                                                                                                                                                                                                                                                | Timeout, in seconds, that Group Replication waits for each of the components when shutting down                                                                                                                                                                                                                                                                                              |    4097 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_compression_threshold                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1000000                                                                                                                                                                                                                                                 | The threshold value in bytes above which compression is applied to messages sent between group members                                                                                                                                                                                                                                                                                       |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_enforce_update_everywhere_checks       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enable or disable strict consistency checks for multi-primary update everywhere                                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_exit_state_action                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Configures how Group Replication behaves when a server instance leaves the group unintentionally, for example after encountering an applier error, or in the case of a loss of majority, or when another member of the group expels it due to a suspicion timing out                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_flow_control_applier_threshold         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 25000                                                                                                                                                                                                                                                   | Specifies the number of waiting transactions in the applier queue that trigger flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                                |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_flow_control_certifier_threshold       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 25000                                                                                                                                                                                                                                                   | Specifies the number of waiting transactions in the certifier queue that trigger flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                              |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_flow_control_mode                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Specifies the mode used for flow control. This variable can be changed without resetting Group Replication                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_force_members                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | A list of peer addresses as a comma separated list such as host1:port1,host2:port2                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_group_name                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The name of the group which this server instance belongs to. Must be a valid UUID. This UUID is used internally when setting GTIDs for Group Replication events in the binary log                                                                                                                                                                                                            |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_group_seeds                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | A list of group members to which a joining member can connect to obtain details of all the current group members                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_gtid_assignment_block_size             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The number of consecutive GTIDs that are reserved for each member. Each member consumes its blocks and reserves more when needed                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_ip_whitelist                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AUTOMATIC                                                                                                                                                                                                                                               | Specifies the allowlist of hosts that are permitted to connect to the group                                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_local_address                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The network address which the member provides for connections from other members, specified as a host:port formatted string                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_member_weight                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50                                                                                                                                                                                                                                                      | A percentage weight that can be assigned to members to influence the chance of the member being elected as primary in the event of failover, for example when the existing primary leaves a single-primary group                                                                                                                                                                             |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_poll_spin_loops                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The number of times the group communication thread waits for the communication engine mutex to be released before the thread waits for more incoming network messages                                                                                                                                                                                                                        |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_complete_at                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Recovery policies when handling cached transactions after state transfer                                                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_reconnect_interval            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 60                                                                                                                                                                                                                                                      | The sleep time, in seconds, between reconnection attempts when no donor was found in the group                                                                                                                                                                                                                                                                                               |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_retry_count                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | The number of times that the member that is joining tries to connect to the available donors before giving up                                                                                                                                                                                                                                                                                |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_ca                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path to a file that contains a list of trusted SSL certificate authorities                                                                                                                                                                                                                                                                                                               |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_capath                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains trusted SSL certificate authority certificates                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_cert                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The name of the SSL certificate file to use for establishing a secure connection                                                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_cipher                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The list of permissible ciphers for SSL encryption                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_crl                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains files containing certificate revocation lists                                                                                                                                                                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_crlpath                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path to a directory that contains files containing certificate revocation lists                                                                                                                                                                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_key                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The name of the SSL key file to use for establishing a secure connection                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_ssl_verify_server_cert        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Make the recovery process check the server's Common Name value in the donor sent certificate                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_recovery_use_ssl                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether Group Replication recovery connection should use SSL or not                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_single_primary_mode                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Instructs the group to pick a single server automatically to be the one that handles read/write workload. This server is the primary and all others are secondaries                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_ssl_mode                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Specifies the security state of the connection between Group Replication members                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_start_on_boot                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether the server should start Group Replication or not during server start                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_transaction_size_limit                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Configures the maximum transaction size in bytes which the replication group accepts                                                                                                                                                                                                                                                                                                         |    4097 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | group_replication_unreachable_majority_timeout           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Configures how long members that suffer a network partition and cannot connect to the majority wait before leaving the group                                                                                                                                                                                                                                                                 |    4097 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | gtid_executed                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | When used with global scope, this variable contains a representation of the set of all transactions executed on the server and GTIDs that have been set by a SET gtid_purged statement, merely simulates MySQL 5.7                                                                                                                                                                           |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | gtid_executed_compression_period                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1000                                                                                                                                                                                                                                                    | Compress the mysql.gtid_executed table each time this many transactions have been processed, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                      |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | gtid_mode                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether GTID based logging is enabled and what type of transactions the logs can contain, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | gtid_next                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable is used to specify whether and how the next GTID is obtained, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                       |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | gtid_owned                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | When used with global scope, gtid_owned holds a list of all the GTIDs that are currently in use on the server, with the IDs of the threads that own them. When used with session scope, gtid_owned holds a single GTID that is currently in use by and owned by this session, merely simulates MySQL 5.7                                                                                     |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | gtid_purged                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The global value of the gtid_purged system variable is a GTID set consisting of the GTIDs of all the transactions that have been committed on the server, but do not exist in any binary log file on the server. gtid_purged is a subset of gtid_executed, merely simulates MySQL 5.7                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_compress                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_crypt                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | YES                                                                                                                                                                                                                                                     | The external user name used during the authentication process, as set by the plugin used to authenticate the client                                                                                                                                                                                                                                                                          |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_dynamic_loading                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | YES                                                                                                                                                                                                                                                     | YES if mysqld supports dynamic loading of plugins, NO if not. If the value is NO, you cannot use options such as --plugin-load to load plugins at server startup, or the INSTALL PLUGIN statement to load plugins at runtime                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_openssl                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | YES                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_profiling                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | NO                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_query_cache                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | NO                                                                                                                                                                                                                                                      | Whether to have query cache or not(not used yet, only compatible)                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_ssl                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | YES                                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_statement_timeout                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | have_symlink                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This is required on Unix for support of the DATA DIRECTORY and INDEX DIRECTORY table options                                                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | hostname                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | host_cache_size                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 279                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | identity                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | This variable is a synonym for the last_insert_id variable. It exists for compatibility with other database systems.                                                                                                                                                                                                                                                                         |       2 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ignore_builtin_innodb                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | In earlier versions of MySQL, enabling this variable caused the server to behave as if the built-in InnoDB were not present, which enabled the InnoDB Plugin to be used instead                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ignore_db_dirs                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | information_schema_stats_expiry                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 86400                                                                                                                                                                                                                                                   | The number of seconds after which the server will fetch data from storage engine and replace the data in cache.                                                                                                                                                                                                                                                                              |    4099 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | init_connect                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | init_file                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | init_slave                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_adaptive_flushing                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether to dynamically adjust the rate of flushing dirty pages in the InnoDB buffer pool based on the workload                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_adaptive_flushing_lwm                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | Defines the low water mark representing percentage of redo log capacity at which adaptive flushing is enabled                                                                                                                                                                                                                                                                                |    4097 | 0           | 70                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_adaptive_hash_index                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Whether the InnoDB adaptive hash index is enabled or disabled. It may be desirable, depending on your workload, to dynamically enable or disable adaptive hash indexing to improve query performance                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_adaptive_hash_index_parts                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8                                                                                                                                                                                                                                                       | Partitions the adaptive hash index search system. Each index is bound to a specific partition, with each partition protected by a separate latch.                                                                                                                                                                                                                                            |    4097 | 1           | 512                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_adaptive_max_sleep_delay                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 150000                                                                                                                                                                                                                                                  | Permits InnoDB to automatically adjust the value of innodb_thread_sleep_delay up or down according to the current workload                                                                                                                                                                                                                                                                   |    4097 | 0           | 1000000              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_api_bk_commit_interval                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 5                                                                                                                                                                                                                                                       | How often to auto-commit idle connections that use the InnoDB memcached interface, in seconds, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                    |    4097 | 1           | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_api_disable_rowlock                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Use this option to disable row locks when InnoDB memcached performs DML operations. By default, innodb_api_disable_rowlock is disabled, which means that memcached requests row locks for get and set operations, merely simulates MySQL 5.7                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_api_enable_binlog                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_api_trx_level                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls the transaction isolation level on queries processed by the memcached interface, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                         |    4097 | 0           | 3                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_autoextend_increment                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 64                                                                                                                                                                                                                                                      | The increment size (in megabytes) for extending the size of an auto-extending InnoDB system tablespace file when it becomes full                                                                                                                                                                                                                                                             |    4097 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_autoinc_lock_mode                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | The lock mode to use for generating auto-increment values. Permissible values are 0, 1, or 2, for traditional, consecutive, or interleaved, respectively. The default setting is 1 (consecutive), merely simulates MySQL 5.7                                                                                                                                                                 |    4101 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_background_drop_list_empty                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enabling the innodb_background_drop_list_empty debug option helps avoid test case failures by delaying table creation until the background drop list is empty                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_chunk_size                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 134217728                                                                                                                                                                                                                                               | defines the chunk size for InnoDB buffer pool resizing operations                                                                                                                                                                                                                                                                                                                            |    4101 | 1048576     |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_dump_at_shutdown                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether to record the pages cached in the InnoDB buffer pool when the MySQL server is shut down, to shorten the warmup process at the next restart                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_dump_now                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Immediately makes a record of pages cached in the InnoDB buffer pool                                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_dump_pct                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 25                                                                                                                                                                                                                                                      | Specifies the percentage of the most recently used pages for each buffer pool to read out and dump                                                                                                                                                                                                                                                                                           |    4097 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_filename                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ib_buffer_pool                                                                                                                                                                                                                                          | Specifies the name of the file that holds the list of tablespace IDs and page IDs produced by innodb_buffer_pool_dump_at_shutdown or innodb_buffer_pool_dump_now                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_instances                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8                                                                                                                                                                                                                                                       | defines the chunk size for InnoDB buffer pool resizing operations                                                                                                                                                                                                                                                                                                                            |    4101 | 1           | 64                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_load_abort                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Interrupts the process of restoring InnoDB buffer pool contents triggered by innodb_buffer_pool_load_at_startup or innodb_buffer_pool_load_now                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_load_at_startup                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Specifies that, on MySQL server startup, the InnoDB buffer pool is automatically warmed up by loading the same pages it held at an earlier time                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_load_now                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Immediately warms up the InnoDB buffer pool by loading data pages without waiting for a server restart                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_buffer_pool_size                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 134217728                                                                                                                                                                                                                                               | The size in bytes of the buffer pool, the memory area where InnoDB caches table and index data                                                                                                                                                                                                                                                                                               |    4097 | 5242880     | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_change_buffering                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 5                                                                                                                                                                                                                                                       | Whether InnoDB performs change buffering, an optimization that delays write operations to secondary indexes so that the I/O operations can be performed sequentially                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_change_buffering_debug                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Sets a debug flag for InnoDB change buffering.                                                                                                                                                                                                                                                                                                                                               |    4097 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_change_buffer_max_size                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 25                                                                                                                                                                                                                                                      | Maximum size for the InnoDB change buffer, as a percentage of the total size of the buffer pool.                                                                                                                                                                                                                                                                                             |    4097 | 0           | 50                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_checksums                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | InnoDB can use checksum validation on all tablespace pages read from disk to ensure extra fault tolerance against hardware faults or corrupted data files                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_checksum_algorithm                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Specifies how to generate and verify the checksum stored in the disk blocks of InnoDB tablespaces                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_cmp_per_index_enabled                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enables per-index compression-related statistics in the Information Schema INNODB_CMP_PER_INDEX table                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_commit_concurrency                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The number of threads that can commit at the same time. A value of 0 (the default) permits any number of transactions to commit simultaneously                                                                                                                                                                                                                                               |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_compression_failure_threshold_pct                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 5                                                                                                                                                                                                                                                       | Defines the compression failure rate threshold for a table, as a percentage, at which point MySQL begins adding padding within compressed pages to avoid expensive compression failures                                                                                                                                                                                                      |    4097 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_compression_level                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 6                                                                                                                                                                                                                                                       | Specifies the level of zlib compression to use for InnoDB compressed tables and indexes                                                                                                                                                                                                                                                                                                      |    4097 | 0           | 9                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_compression_pad_pct_max                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50                                                                                                                                                                                                                                                      | Specifies the maximum percentage that can be reserved as free space within each compressed page, allowing room to reorganize the data and modification log within the page when a compressed table or index is updated and the data might be recompressed                                                                                                                                    |    4097 | 0           | 75                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_compress_debug                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Compresses all tables using a specified compression algorithm without having to define a COMPRESSION attribute for each table.                                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_concurrency_tickets                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 5000                                                                                                                                                                                                                                                    | Determines the number of threads that can enter InnoDB concurrently                                                                                                                                                                                                                                                                                                                          |    4097 | 1           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_data_file_path                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ibdata1:12M:autoextend                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_data_home_dir                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_deadlock_detect                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This option is used to disable deadlock detection. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_default_row_format                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | The innodb_default_row_format option defines the default row format for InnoDB tables and user-created temporary tables                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_disable_resize_buffer_pool_debug                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Disables resizing of the InnoDB buffer pool                                                                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_disable_sort_file_cache                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Disables the operating system file system cache for merge-sort temporary files. The effect is to open such files with the equivalent of O_DIRECT                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_doublewrite                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | When enabled (the default), InnoDB stores all data twice, first to the doublewrite buffer, then to the actual data files                                                                                                                                                                                                                                                                     |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_fast_shutdown                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_file_format                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Enables an InnoDB file format for file-per-table tablespaces                                                                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_file_format_check                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This variable can be set to 1 or 0 at server startup to enable or disable whether InnoDB checks the file format tag in the system tablespace (for example, Antelope or Barracuda)                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_file_format_max                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | At server startup, InnoDB sets the value of this variable to the file format tag in the system tablespace (for example, Antelope or Barracuda)                                                                                                                                                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_file_per_table                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | When innodb_file_per_table is enabled, tables are created in file-per-table tablespaces by default                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_fill_factor                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 100                                                                                                                                                                                                                                                     | InnoDB performs a bulk load when creating or rebuilding indexes                                                                                                                                                                                                                                                                                                                              |    4097 | 10          | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_fil_make_page_dirty_debug                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | set to 1 (the default by MySQL), foreign key constraints are checked. If set to 0, foreign key constraints are ignored                                                                                                                                                                                                                                                                       |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_flushing_avg_loops                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 30                                                                                                                                                                                                                                                      | Number of iterations for which InnoDB keeps the previously calculated snapshot of the flushing state, controlling how quickly adaptive flushing responds to changing workloads                                                                                                                                                                                                               |    4097 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_flush_log_at_timeout                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Write and flush the logs every N seconds. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_flush_log_at_trx_commit                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Controls the balance between strict ACID compliance for commit operations and higher performance. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_flush_method                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Defines the method used to flush data to InnoDB data files and log files, which can affect I/O throughput                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_flush_neighbors                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether flushing a page from the InnoDB buffer pool also flushes other dirty pages in the same extent                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_flush_sync                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | The innodb_flush_sync variable, which is enabled by default, causes the innodb_io_capacity setting to be ignored during bursts of I/O activity that occur at checkpoints                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_force_load_corrupted                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Permits InnoDB to load tables at startup that are marked as corrupted                                                                                                                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_force_recovery                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The crash recovery mode, typically only changed in serious troubleshooting situations. Possible values are from 0 to 6                                                                                                                                                                                                                                                                       |    4097 | 0           | 6                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_ft_cache_size                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8000000                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1600000     | 80000000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_ft_enable_diag_print                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_ft_num_word_optimize                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1000        | 10000                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_ft_result_cache_limit                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 2000000000                                                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1000000     | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_ft_server_stopword_table                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_ft_sort_pll_degree                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 16                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_ft_total_cache_size                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 640000000                                                                                                                                                                                                                                               | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 32000000    | 1600000000           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_io_capacity                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 200                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_io_capacity_max                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_large_prefix                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When this option is enabled, index key prefixes longer than 767 bytes (up to 3072 bytes) are allowed for InnoDB tables that use DYNAMIC or COMPRESSED row format, merely simulates MySQL 5.7                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_limit_optimistic_insert_debug                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Limits the number of records per B-tree page                                                                                                                                                                                                                                                                                                                                                 |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_locks_unsafe_for_binlog                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_lock_wait_timeout                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50                                                                                                                                                                                                                                                      | The length of time in seconds an InnoDB transaction waits for a row lock before giving up. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_buffer_size                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 16777216                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_checkpoint_now                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enable this debug option to force InnoDB to write a checkpoint. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_checksums                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Enables or disables checksums for redo log pages. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_compressed_pages                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether images of re-compressed pages are written to the redo log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_files_in_group                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_file_size                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50331648                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_group_home_dir                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ./                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_log_write_ahead_size                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8192                                                                                                                                                                                                                                                    | Defines the write-ahead block size for the redo log, in bytes. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_lru_scan_depth                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1024                                                                                                                                                                                                                                                    | A parameter that influences the algorithms and heuristics for the flush operation for the InnoDB buffer pool. Primarily of interest to performance experts tuning I/O-intensive workloads                                                                                                                                                                                                    |    4097 | 100         | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_max_dirty_pages_pct                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          15 | 75                                                                                                                                                                                                                                                      | InnoDB tries to flush data from the buffer pool so that the percentage of dirty pages does not exceed this value                                                                                                                                                                                                                                                                             |    4097 | 0           | 99.999               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_max_dirty_pages_pct_lwm                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          15 | 0                                                                                                                                                                                                                                                       | Defines a low water mark representing the percentage of dirty pages at which preflushing is enabled to control the dirty page ratio                                                                                                                                                                                                                                                          |    4097 | 0           | 99.999               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_max_purge_lag                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Defines the desired maximum purge lag. If this value is exceeded, a delay is imposed on INSERT, UPDATE, and DELETE operations to allow time for purge to catch up                                                                                                                                                                                                                            |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_max_purge_lag_delay                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Specifies the maximum delay in microseconds for the delay imposed when the innodb_max_purge_lag threshold is exceeded                                                                                                                                                                                                                                                                        |    4097 | 0           | 10000000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_max_undo_log_size                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1073741824                                                                                                                                                                                                                                              | Defines a threshold size for undo tablespaces. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_merge_threshold_set_all_debug                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50                                                                                                                                                                                                                                                      | Defines a page-full percentage value for index pages that overrides the current MERGE_THRESHOLD setting for all indexes that are currently in the dictionary cache                                                                                                                                                                                                                           |    4097 | 1           | 50                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_monitor_disable                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_monitor_enable                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_monitor_reset                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_monitor_reset_all                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_numa_interleave                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_old_blocks_pct                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 37                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_old_blocks_time                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_online_alter_log_max_size                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 134217728                                                                                                                                                                                                                                               | Specifies an upper limit in bytes on the size of the temporary log files used during online DDL operations for InnoDB tables. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_open_files                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_optimize_fulltext_only                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_page_cleaners                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_page_size                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | Specifies the page size for InnoDB tablespaces. Values can be specified in bytes or kilobytes                                                                                                                                                                                                                                                                                                |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_print_all_deadlocks                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When this option is enabled, information about all deadlocks in InnoDB user transactions is recorded in the mysqld error log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_purge_batch_size                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 300                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_purge_rseg_truncate_frequency                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 128                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_purge_threads                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_random_read_ahead                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_read_ahead_threshold                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 56                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_read_io_threads                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_read_only                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Starts InnoDB in read-only mode. For distributing database applications or data sets on read-only media. Can also be used in data warehouses to share the same data directory between multiple instances, merely simulates MySQL 5.7                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_replication_delay                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The replication thread delay in milliseconds on a replica server if innodb_thread_concurrency is reached                                                                                                                                                                                                                                                                                     |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_rollback_on_timeout                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | InnoDB rolls back only the last statement on a transaction timeout by default. If --innodb-rollback-on-timeout is specified, a transaction timeout causes InnoDB to abort and roll back the entire transaction, merely simulates MySQL 5.7                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_rollback_segments                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 128                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_saved_page_number_debug                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Saves a page number. Setting the innodb_fil_make_page_dirty_debug option dirties the page defined by innodb_saved_page_number_debug                                                                                                                                                                                                                                                          |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_sort_buffer_size                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1048576                                                                                                                                                                                                                                                 | The sort buffer size for online DDL operations that create or rebuild secondary indexes, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                          |    4101 | 65536       | 67108864             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_spin_wait_delay                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_auto_recalc                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Causes InnoDB to automatically recalculate persistent statistics after the data in a table is changed substantially, merely simulates MySQL 5.7                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_include_delete_marked                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When innodb_stats_include_delete_marked is enabled, ANALYZE TABLE considers delete-marked records when recalculating statistics                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_method                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | How the server treats NULL values when collecting statistics about the distribution of index values for InnoDB tables                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_on_metadata                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When innodb_stats_on_metadata is enabled, InnoDB updates non-persistent statistics when metadata statements such as SHOW TABLE STATUS or when accessing the Information Schema TABLES or STATISTICS tables                                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_persistent                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Specifies whether InnoDB index statistics are persisted to disk.                                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_persistent_sample_pages                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 20                                                                                                                                                                                                                                                      | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_sample_pages                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 8                                                                                                                                                                                                                                                       | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_stats_transient_sample_pages                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 8                                                                                                                                                                                                                                                       | The number of index pages to sample when estimating cardinality and other statistics for an indexed column, such as those calculated by ANALYZE TABLE                                                                                                                                                                                                                                        |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_status_output                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_status_output_locks                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_strict_mode                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | in certain case, warnings would be transformed to errors                                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_support_xa                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Enables InnoDB support for two-phase commit in XA transactions, causing an extra disk flush for transaction preparation, merely simulates MySQL 5.7                                                                                                                                                                                                                                          |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_sync_array_size                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_sync_debug                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enables sync debug checking for the InnoDB storage engine                                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_sync_spin_loops                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 30                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_table_locks                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | The default value is 1, which means that LOCK TABLES causes InnoDB to lock a table internally if autocommit = 0. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                 |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_temp_data_file_path                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ibtmp1:12M:autoextend                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_thread_concurrency                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_thread_sleep_delay                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_tmpdir                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_trx_purge_view_update_only_debug                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Pauses purging of delete-marked records while allowing the purge view to be updated                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_trx_rseg_n_slots_debug                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Sets a debug flag that limits TRX_RSEG_N_SLOTS to a given value for the trx_rsegf_undo_find_free function that looks for free slots for undo log segments                                                                                                                                                                                                                                    |    4097 | 0           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_undo_directory                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ./                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_undo_logs                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 128                                                                                                                                                                                                                                                     | Defines the number of rollback segments used by InnoDB. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_undo_log_truncate                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When enabled, undo tablespaces that exceed the threshold value defined by innodb_max_undo_log_size are marked for truncation. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_undo_tablespaces                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_use_native_aio                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_version                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The InnoDB version number                                                                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | innodb_write_io_threads                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 4                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | insert_id                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The value to be used by the following INSERT or ALTER TABLE statement when inserting an AUTO_INCREMENT value. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                    |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | interactive_timeout                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 28800                                                                                                                                                                                                                                                   | The number of seconds the server waits for activity on an interactive connection before closing it.                                                                                                                                                                                                                                                                                          |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | internal_tmp_disk_storage_engine                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | is_result_accurate                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | when query is with topk hint, is_result_accurate indicates whether the result is acuurate or not                                                                                                                                                                                                                                                                                             |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | join_buffer_size                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 262144                                                                                                                                                                                                                                                  | The minimum size of the buffer that is used for plain index scans, range index scans, and joins that do not use indexes and thus perform full table scans. Merely simulates MySQL 5.7.                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keep_files_on_create                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_aws_cmk_id                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The customer master key (CMK) ID obtained from the AWS KMS server and used by the keyring_aws plugin                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_aws_conf_file                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The location of the configuration file for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_aws_data_file                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The location of the storage file for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_aws_region                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 19                                                                                                                                                                                                                                                      | The AWS region for the keyring_aws plugin. This variable is unavailable unless that plugin is installed                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_encrypted_file_data                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path name of the data file used for secure data storage by the keyring_encrypted_file plugin                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_encrypted_file_password                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The password used by the keyring_encrypted_file pluginn                                                                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_file_data                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path name of the data file used for secure data storage by the keyring_file plugin                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_okv_conf_dir                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path name of the directory that stores configuration information used by the keyring_okv plugin                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | keyring_operations                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Whether keyring operations are enabled. This variable is used during key migration operations                                                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | key_buffer_size                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8388608                                                                                                                                                                                                                                                 | The size of the buffer used for index blocks, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                                                     |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | key_cache_age_threshold                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 300                                                                                                                                                                                                                                                     | This value controls the demotion of buffers from the hot sublist of a key cache to the warm sublist. Lower values cause demotion to happen more quickly, merely simulates MySQL 5.7                                                                                                                                                                                                          |    4097 | 100         | 18446744073709551516 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | key_cache_block_size                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | The size in bytes of blocks in the key cache, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                                                     |    4097 | 512         | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | key_cache_division_limit                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 100                                                                                                                                                                                                                                                     | The division point between the hot and warm sublists of the key cache buffer list, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                |    4097 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | language                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The language to use for error messages                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | large_files_support                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | large_pages                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | large_page_size                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | last_insert_id                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | lc_messages                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | en_US                                                                                                                                                                                                                                                   |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | lc_messages_dir                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The language to use for error messages                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | lc_time_names                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | en_US                                                                                                                                                                                                                                                   | The locale indicated by the lc_time_names system variable controls the language used to display day and month names and abbreviations                                                                                                                                                                                                                                                        |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | license                                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | local_infile                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | locked_in_memory                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | lock_wait_timeout                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 31536000                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_bin                                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This variable reports only on the status of binary logging(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_bin_basename                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_bin_index                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_bin_trust_function_creators                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | It controls whether stored function creators can be trusted not to create stored functions that causes unsafe events to be written to the binary log. Merely simulates MySQL 5.7.                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_bin_use_v1_row_events                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether Version 2 binary logging is in use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_builtin_as_identified_by_password                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable affects binary logging of user-management statements. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_error                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ./obrd.16c.vd3-s2h6-n3.err                                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_error_verbosity                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 3                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_output                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | FILE                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_queries_not_using_indexes                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_row_value_options                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | control whether lob use partial update                                                                                                                                                                                                                                                                                                                                                       |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_slave_updates                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_slow_admin_statements                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_slow_slave_statements                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_statements_unsafe_for_binlog                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_syslog                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_syslog_facility                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | daemon                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_syslog_include_pid                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_syslog_tag                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_throttle_queries_not_using_indexes                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_timestamps                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | log_warnings                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | long_query_time                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          15 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 | 0           |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | lower_case_file_system                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable describes the case sensitivity of file names on the file system where the data directory is located                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | lower_case_table_names                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | how table database names are stored and compared, 0 means stored using the lettercase in the CREATE_TABLE or CREATE_DATABASE statement. Name comparisons are case sensitive; 1 means that table and database names are stored in lowercase abd name comparisons are not case sensitive.                                                                                                      |     133 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | low_priority_updates                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | master_info_repository                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | FILE                                                                                                                                                                                                                                                    | The setting of this variable determines whether the replica records metadata about the source, consisting of status and connection information, to an InnoDB table in the mysql system database, or as a file in the data directory                                                                                                                                                          |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | master_verify_checksum                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enabling this variable causes the source to verify events read from the binary log by examining checksums, and to stop with an error in the event of a mismatch                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_allowed_packet                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 16777216                                                                                                                                                                                                                                                | Max packet length to send to or receive from the server                                                                                                                                                                                                                                                                                                                                      |     139 | 1024        | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_binlog_cache_size                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | If a transaction requires more than this many bytes, the server generates a Multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage error. Merely simulates MySQL 5.7.                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_binlog_size                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1073741824                                                                                                                                                                                                                                              | If a write to the binary log causes the current log file size to exceed the value of this variable, the server rotates the binary logs. Merely simulates MySQL 5.7.                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_binlog_stmt_cache_size                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | If nontransactional statements within a transaction require more than this many bytes of memory, the server generates an error. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_connections                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 2147483647                                                                                                                                                                                                                                              |                                                                                                                                                                                                                                                                                                                                                                                              |    4097 | 1           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_connect_errors                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 100                                                                                                                                                                                                                                                     | After max_connect_errors successive connection requests from a host are interrupted without a successful connection, the server blocks that host from further connections                                                                                                                                                                                                                    |    4097 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_delayed_threads                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 20                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_digest_length                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | The maximum number of bytes of memory reserved per session for computation of normalized statement digests                                                                                                                                                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_error_count                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 64                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 | 0           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_execution_time                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_heap_table_size                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 16777216                                                                                                                                                                                                                                                | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_insert_delayed_threads                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 | 20          | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_join_size                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 18446744073709547520                                                                                                                                                                                                                                    | Do not permit statements that probably need to examine more than max_join_size rows (for single-table statements) or row combinations (for multiple-table statements) or that are likely to do more than max_join_size disk seeks. Merely simulates MySQL 5.7.                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_length_for_sort_data                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | The cutoff on the size of index values that determines which filesort algorithm to use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                          |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_prepared_stmt_count                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 16382                                                                                                                                                                                                                                                   | This variable limits the total number of prepared statements in the server. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                      |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_relay_log_size                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The size at which the server rotates relay log files automatically. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_seeks_for_key                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | Limit the assumed maximum number of seeks when looking up rows based on a key, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                    |    4099 | 1           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_sort_length                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | The number of bytes to use when sorting data values. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_sp_recursion_depth                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The number of times that any given stored procedure may be called recursively.                                                                                                                                                                                                                                                                                                               |     131 | 0           | 255                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_tmp_tables                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_user_connections                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |      11 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | max_write_lock_count                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 18446744073709500416                                                                                                                                                                                                                                    | if max_write_lock_count is set to some low value (say, 10), read lock requests may be preferred over pending write lock requests if the read lock requests have already been passed over in favor of 10 write lock requests. Merely simulates MySQL 5.7.                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mecab_rc_file                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | metadata_locks_cache_size                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 1048576              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | metadata_locks_hash_instances                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 | 1           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | min_examined_row_limit                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Queries that examine fewer than this number of rows are not logged to the slow query log. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | multi_range_count                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 256                                                                                                                                                                                                                                                     | This variable has no effect. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mview_refresh_dop                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 4                                                                                                                                                                                                                                                       | The default refresh parallelism of materialized view                                                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | myisam_data_pointer_size                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | myisam_max_sort_file_size                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 9223372036853720064                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | myisam_mmap_size                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | The maximum amount of memory to use for memory mapping compressed MyISAM files                                                                                                                                                                                                                                                                                                               |    4101 | 7           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | myisam_repair_threads                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | myisam_sort_buffer_size                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8388608                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | myisam_stats_method                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | myisam_use_mmap                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_bind_address                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | *                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_connect_timeout                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 30                                                                                                                                                                                                                                                      | The number of seconds X Plugin waits for the first packet to be received from newly connected clients. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_idle_worker_thread_timeout                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 60                                                                                                                                                                                                                                                      | The number of seconds after which idle worker threads are terminated. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_max_allowed_packet                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 67108864                                                                                                                                                                                                                                                | The maximum size of network packets that can be received by X Plugin. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_max_connections                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 100                                                                                                                                                                                                                                                     | The maximum number of concurrent client connections X Plugin can accept. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_min_worker_threads                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | The minimum number of worker threads used by X Plugin for handling client requests. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_port                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 33060                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_port_open_timeout                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_socket                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /tmp/mysqlx.sock                                                                                                                                                                                                                                        | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_ssl_ca                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_ssl_capath                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_ssl_cert                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_ssl_cipher                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_ssl_crl                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_ssl_crlpath                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysqlx_ssl_key                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysql_firewall_mode                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether MySQL Enterprise Firewall is enabled (the default) or disabled                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysql_firewall_trace                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether the MySQL Enterprise Firewall trace is enabled or disabled (the default)                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | mysql_native_password_proxy_users                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls whether the mysql_native_password built-in authentication plugin supports proxy users                                                                                                                                                                                                                                                                                 |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | named_pipe                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | named_pipe_full_access_group                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | empty string                                                                                                                                                                                                                                            | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ncharacter_set_connection                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The national character set which should be translated to response nstring data                                                                                                                                                                                                                                                                                                               |     178 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndbinfo_database                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ndbinfo                                                                                                                                                                                                                                                 | Shows the name used for the NDB information database                                                                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndbinfo_max_bytes                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndbinfo_max_rows                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndbinfo_offline                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndbinfo_show_hidden                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndbinfo_table_prefix                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ndb$                                                                                                                                                                                                                                                    | The prefix used in naming the ndbinfo database's base tables (normally hidden, unless exposed by setting ndbinfo_show_hidden                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndbinfo_version                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | Shows the version of the ndbinfo engine in use                                                                                                                                                                                                                                                                                                                                               |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_allow_copying_alter_table                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_autoincrement_prefetch_sz                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_batch_size                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32768                                                                                                                                                                                                                                                   | This sets the size in bytes that is used for NDB transaction batches                                                                                                                                                                                                                                                                                                                         |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_blob_read_batch_bytes                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 65536                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_blob_write_batch_bytes                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 65536                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_cache_check_time                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_clear_apply_status                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_cluster_connection_pool                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | a mysqld process can use multiple connections to the cluster, effectively mimicking several SQL nodes                                                                                                                                                                                                                                                                                        |    4101 | 1           | 63                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_cluster_connection_pool_nodeids                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | Specifies a comma-separated list of node IDs for connections to the cluster used by an SQL node                                                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_data_node_neighbour                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_default_column_format                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_deferred_constraints                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_distribution                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_eventbuffer_free_percent                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 20                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_eventbuffer_max_alloc                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_extra_logging                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_force_send                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_fully_replicated                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_index_stat_enable                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_index_stat_option                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | loop_checkon=1000ms,loop_idle=1000ms,loop_busy=100ms, update_batch=1,read_batch=4,idle_batch=32,check_batch=32, check_delay=1m,delete_batch=8,clean_delay=0,error_batch=4, error_delay=1m,evict_batch=8,evict_delay=1m,cache_limit=32M, cache_lowpct=90 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_join_pushdown                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_apply_status                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Causes a replica mysqld to log any updates received from its immediate source to the mysql.ndb_apply_status table in its own binary log using its own server ID rather than the server ID of the source                                                                                                                                                                                      |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_bin                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Causes updates to NDB tables to be written to the binary log. Setting this variable has no effect if binary logging is not already enabled for the server using log_bin                                                                                                                                                                                                                      |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_binlog_index                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_empty_epochs                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_empty_update                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_exclusive_reads                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_fail_terminate                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When this option is specified, and complete logging of all found row events is not possible, the mysqld process is terminated                                                                                                                                                                                                                                                                |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_orig                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Shows whether the originating server ID and epoch are logged in the ndb_binlog_index table                                                                                                                                                                                                                                                                                                   |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_transaction_id                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | shows whether a replica mysqld writes NDB transaction IDs in the binary log                                                                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_updated_only                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_update_as_write                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_log_update_minimal                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_optimization_delay                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_optimized_node_selection                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 3                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_read_backup                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_recv_thread_activation_threshold                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_recv_thread_cpu_mask                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | [empty]                                                                                                                                                                                                                                                 | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_report_thresh_binlog_epoch_slip                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_report_thresh_binlog_mem_usage                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_row_checksum                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_show_foreign_key_mock_tables                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_slave_conflict_role                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | Ndb_system_name                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | If this MySQL Server is connected to an NDB cluster, this read-only variable shows the cluster system name. Otherwise, the value is an empty string                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_table_no_logging                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_table_temporary                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_use_copying_alter_table                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Forces NDB to use copying of tables in the event of problems with online ALTER TABLE operations                                                                                                                                                                                                                                                                                              |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_use_exact_count                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_use_transactions                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_version                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | NDB engine version in ndb-x.y.z format                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_version_string                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | NDB engine version in ndb-x.y.z format                                                                                                                                                                                                                                                                                                                                                       |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_wait_connected                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 30                                                                                                                                                                                                                                                      | This option sets the period of time that the MySQL server waits for connections to NDB Cluster management and data nodes to be established before accepting MySQL client connections.                                                                                                                                                                                                        |    4101 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ndb_wait_setup                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 30                                                                                                                                                                                                                                                      | This variable shows the period of time that the MySQL server waits for the NDB storage engine to complete setup before timing out and treating NDB as unavailable. The time is specified in seconds.                                                                                                                                                                                         |    4101 | 0           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | net_buffer_length                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 16384                                                                                                                                                                                                                                                   | Buffer length for TCP/IP and socket communication                                                                                                                                                                                                                                                                                                                                            |      11 | 1024        | 1048576              |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | net_read_timeout                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 30                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | net_retry_count                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 10                                                                                                                                                                                                                                                      | If a read or write on a communication port is interrupted, retry this many times before giving up. This value should be set quite high on FreeBSD because internal interrupts are sent to all threads                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | net_write_timeout                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 60                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | new                                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable was used in MySQL 4.0 to turn on some 4.1 behaviors, and is retained for backward compatibility. Its value is always OFF                                                                                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_calendar                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | GREGORIAN                                                                                                                                                                                                                                               | specifies which calendar system Oracle uses.                                                                                                                                                                                                                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_characterset                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AL32UTF8                                                                                                                                                                                                                                                | specifies the default characterset of the database, This parameter defines the encoding of the data in the CHAR, VARCHAR2, LONG and CLOB columns of a table.                                                                                                                                                                                                                                 |    1733 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_comp                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | BINARY                                                                                                                                                                                                                                                  | specifies the collation behavior of the database session. value can be BINARY | LINGUISTIC | ANSI                                                                                                                                                                                                                                                                                            |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_currency                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | $                                                                                                                                                                                                                                                       | specifies the string to use as the local currency symbol for the L number format element. The default value of this parameter is determined by NLS_TERRITORY.                                                                                                                                                                                                                                |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_date_format                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | DD-MON-RR                                                                                                                                                                                                                                               | specifies the default date format to use with the TO_CHAR and TO_DATE functions, (YYYY-MM-DD HH24:MI:SS) is Common value                                                                                                                                                                                                                                                                     |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_date_language                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AMERICAN                                                                                                                                                                                                                                                | specifies the language to use for the spelling of day and month names and date abbreviations (a.m., p.m., AD, BC) returned by the TO_DATE and TO_CHAR functions.                                                                                                                                                                                                                             |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_dual_currency                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | $                                                                                                                                                                                                                                                       | specifies the dual currency symbol for the territory. The default is the dual currency symbol defined in the territory of your current language environment.                                                                                                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_iso_currency                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AMERICA                                                                                                                                                                                                                                                 | specifies the string to use as the international currency symbol for the C number format element. The default value of this parameter is determined by NLS_TERRITORY                                                                                                                                                                                                                         |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_language                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AMERICAN                                                                                                                                                                                                                                                | specifies the default language of the database, used for messages, day and month names, the default sorting mechanism, the default values of NLS_DATE_LANGUAGE and NLS_SORT.                                                                                                                                                                                                                 |     642 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_length_semantics                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | BYTE                                                                                                                                                                                                                                                    | specifies the default length semantics to use for VARCHAR2 and CHAR table columns, user-defined object attributes, and PL/SQL variables in database objects created in the session. SYS user use BYTE intead of NLS_LENGTH_SEMANTICS.                                                                                                                                                        |    8899 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_nchar_characterset                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AL16UTF16                                                                                                                                                                                                                                               | specifies the default characterset of the database, This parameter defines the encoding of the data in the NCHAR, NVARCHAR2 and NCLOB columns of a table.                                                                                                                                                                                                                                    |     705 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_nchar_conv_excp                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | FALSE                                                                                                                                                                                                                                                   | determines whether an error is reported when there is data loss during an implicit or explicit character type conversion between NCHAR/NVARCHAR2 and CHAR/VARCHAR2.                                                                                                                                                                                                                          |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_numeric_characters                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | .,                                                                                                                                                                                                                                                      | specifies the characters to use as the decimal character and group separator, overrides those characters defined implicitly by NLS_TERRITORY.                                                                                                                                                                                                                                                |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_sort                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | BINARY                                                                                                                                                                                                                                                  | specifies the collating sequence for character value comparison in various SQL operators and clauses.                                                                                                                                                                                                                                                                                        |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_territory                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | AMERICA                                                                                                                                                                                                                                                 | specifies the name of the territory whose conventions are to be followed for day and week numbering, establishes the default date format, the default decimal character and group separator, and the default ISO and local currency symbols.                                                                                                                                                 |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_timestamp_format                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | DD-MON-RR HH.MI.SSXFF AM                                                                                                                                                                                                                                | specifies the default date format to use with the TO_CHAR and TO_TIMESTAMP functions, (YYYY-MM-DD HH24:MI:SS.FF) is Common value                                                                                                                                                                                                                                                             |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | nls_timestamp_tz_format                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | DD-MON-RR HH.MI.SSXFF AM TZR                                                                                                                                                                                                                            | specifies the default timestamp with time zone format to use with the TO_CHAR and TO_TIMESTAMP_TZ functions, (YYYY-MM-DD HH24:MI:SS.FF TZR TZD) is common value                                                                                                                                                                                                                              |     707 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_bnl_join_cache_size                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10485760                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |     195 | 1           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_capability_flag                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | Indicate features that observer supports, readonly after modified by first observer                                                                                                                                                                                                                                                                                                          |      22 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_check_sys_variable                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | If set true, sql will update sys variable while schema version changed.                                                                                                                                                                                                                                                                                                                      |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_compatibility_control                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | specifies the compatible mode when the behaviors of MySQL 5.7 and MySQL 8.0 are different                                                                                                                                                                                                                                                                                                    |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_compatibility_mode                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | What DBMS is OceanBase compatible with? MYSQL means it behaves like MySQL while ORACLE means it behaves like Oracle.                                                                                                                                                                                                                                                                         |    2183 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_compatibility_version                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 17180131584                                                                                                                                                                                                                                             | specifies the compatible verision when the behaviors of different release version are different                                                                                                                                                                                                                                                                                              |    8385 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_default_lob_inrow_threshold                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8192                                                                                                                                                                                                                                                    | default lob inrow threshold config                                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_early_lock_release                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | If set true, transaction open the elr optimization.                                                                                                                                                                                                                                                                                                                                          |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_aggregation_pushdown                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | enable aggregation function to be push-downed through exchange nodes                                                                                                                                                                                                                                                                                                                         |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_index_direct_select                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | whether can select from index table                                                                                                                                                                                                                                                                                                                                                          |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_jit                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | JIT execution engine mode, default is AUTO                                                                                                                                                                                                                                                                                                                                                   |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_parameter_anonymous_block                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | wether use parameter anonymous_block                                                                                                                                                                                                                                                                                                                                                         |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_plan_cache                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | whether use plan cache in session                                                                                                                                                                                                                                                                                                                                                            |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_pl_cache                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | whether use pl cache in session                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_ps_parameter_anonymous_block                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | wether use parameter anonymous_block in ps mode                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_rich_error_msg                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | control whether print svr_ip,execute_time,trace_id                                                                                                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_show_trace                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | control whether use show trace                                                                                                                                                                                                                                                                                                                                                               |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_sql_audit                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | wether use sql audit in session                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_transformation                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | whether use transform in session                                                                                                                                                                                                                                                                                                                                                             |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_transmission_checksum                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | whether do the checksum of the packet between the client and the server                                                                                                                                                                                                                                                                                                                      |     387 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_enable_truncate_flashback                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enable the flashback of table truncation.                                                                                                                                                                                                                                                                                                                                                    |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_global_debug_sync                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | Global debug sync facility                                                                                                                                                                                                                                                                                                                                                                   |      18 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_hnsw_ef_search                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 64                                                                                                                                                                                                                                                      | The number of neighbor nodes considered during any HNSW vector index search on the session                                                                                                                                                                                                                                                                                                   |       2 | 1           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_hnsw_extra_info_max_size                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1024                                                                                                                                                                                                                                                    | The extra info size threshold filled into the hnsw index param, when not specified during hnsw index creation.                                                                                                                                                                                                                                                                               |       3 | 0           | 16384                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_interm_result_mem_limit                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2147483648                                                                                                                                                                                                                                              | Indicate how many bytes the interm result manager can alloc most for this tenant                                                                                                                                                                                                                                                                                                             |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_ivf_nprobes                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 8                                                                                                                                                                                                                                                       | The number of nearest cluster centers from the IVF vector index searched during this session.                                                                                                                                                                                                                                                                                                |       2 | 1           | 65536                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_kv_mode                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Use this variable to select the interface mode for the OBKV tenant. You can select one of 'ALL, TABLEAPI, HBASE, REDIS, NONE', where 'ALL' is the default and 'NONE' represents the non-OBKV interface mode.                                                                                                                                                                                 |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_last_schema_version                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_log_level                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | disabled                                                                                                                                                                                                                                                | log level in session                                                                                                                                                                                                                                                                                                                                                                         |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_max_read_stale_time                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | max stale time(us) for weak read query                                                                                                                                                                                                                                                                                                                                                       |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_org_cluster_id                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When the DRC system copies data into the target cluster, it needs to be set to the CLUSTER_ID that should be written into commit log of OceanBase, in order to avoid loop replication of data. Normally, it does not need to be set, and OceanBase will use the default value, which is the CLUSTER_ID of current cluster of OceanBase. 0 indicates it is not set, please do not set it to 0 |     130 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_plan_cache_evict_high_percentage                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 90                                                                                                                                                                                                                                                      | memory usage percentage of plan_cache_limit at which plan cache eviction will be trigger                                                                                                                                                                                                                                                                                                     |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_plan_cache_evict_low_percentage                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50                                                                                                                                                                                                                                                      | memory usage percentage  of plan_cache_limit at which plan cache eviction will be stopped                                                                                                                                                                                                                                                                                                    |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_plan_cache_percentage                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 5                                                                                                                                                                                                                                                       | percentage of tenant memory resources that can be used by plan cache                                                                                                                                                                                                                                                                                                                         |     129 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_pl_block_timeout                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 3216672000000000                                                                                                                                                                                                                                        | PL/SQL timeout in microsecond(us)                                                                                                                                                                                                                                                                                                                                                            |     131 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_proxy_global_variables_version                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | this value is global variables last modified time when server session create, used for proxy to judge whether global vars has changed between two server session                                                                                                                                                                                                                             |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_proxy_partition_hit                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Indicate whether sql stmt hit right partition, readonly to user, modify by ob                                                                                                                                                                                                                                                                                                                |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_proxy_set_trx_executed                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | this value is true if we have executed set transaction stmt, until a transaction commit(explicit or implicit) successfully                                                                                                                                                                                                                                                                   |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_proxy_user_privilege                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Indicate current client session user privilege, readonly after modified by first observer                                                                                                                                                                                                                                                                                                    |      22 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_query_timeout                                         | 2025-12-01 15:32:14.183714 | 2025-12-06 15:09:36.281541 |           5 | 50000000                                                                                                                                                                                                                                                | Query timeout in microsecond(us)                                                                                                                                                                                                                                                                                                                                                             |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_read_consistency                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 3                                                                                                                                                                                                                                                       | read consistency level: 3=STRONG, 2=WEAK, 1=FROZEN                                                                                                                                                                                                                                                                                                                                           |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_reserved_meta_memory_percentage                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | percentage of tenant memory resources that can be used by tenant meta data                                                                                                                                                                                                                                                                                                                   |     129 | 1           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_route_policy                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | the routing policy of obproxy/java client and observer internal retry, 1=READONLY_ZONE_FIRST, 2=ONLY_READONLY_ZONE, 3=UNMERGE_ZONE_FIRST, 4=UNMERGE_FOLLOWER_FIRST, 5=FORCE_READONLY_ZONE                                                                                                                                                                                                    |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_safe_weak_read_snapshot                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | The safe weak read snapshot version in one server                                                                                                                                                                                                                                                                                                                                            |     146 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_security_version                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 17180131584                                                                                                                                                                                                                                             | specifies the security verision when the behaviors of different release version are different                                                                                                                                                                                                                                                                                                |     193 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_sparse_drop_ratio_search                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | set the smallest drop_ratio of values across all dimensions of the query vector to zero                                                                                                                                                                                                                                                                                                      |       2 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_sql_audit_percentage                                  | 2025-12-01 15:32:14.183714 | 2025-12-08 17:00:33.831769 |           5 | 10                                                                                                                                                                                                                                                      | The limited percentage of tenant memory for sql audit                                                                                                                                                                                                                                                                                                                                        |     129 | 0           | 80                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_sql_work_area_percentage                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 5                                                                                                                                                                                                                                                       | The percentage limitation of tenant memory for SQL execution.                                                                                                                                                                                                                                                                                                                                |       1 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_statement_trace_id                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | Y0-0                                                                                                                                                                                                                                                    | the trace id of current executing statement                                                                                                                                                                                                                                                                                                                                                  |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_table_access_policy                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | Control the optimizer to generate a table access plan that prefers a specific storage format.                                                                                                                                                                                                                                                                                                |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_tcp_invited_nodes                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:22.938997 |          22 | %,127.0.0.1                                                                                                                                                                                                                                             | ip white list for tenant, support % and _ and multi ip(separated by commas), support ip match and wild match                                                                                                                                                                                                                                                                                 |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_temp_tablespace_size_percentage                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | the percentage limitation of some temp tablespace size in tenant disk.                                                                                                                                                                                                                                                                                                                       |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_trace_info                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | store trace info                                                                                                                                                                                                                                                                                                                                                                             |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_trx_idle_timeout                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 86400000000                                                                                                                                                                                                                                             | The stmt interval timeout of transaction(us)                                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_trx_lock_timeout                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | the max duration of waiting on row lock of one transaction                                                                                                                                                                                                                                                                                                                                   |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ob_trx_timeout                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 86400000000                                                                                                                                                                                                                                             | The max duration of one transaction                                                                                                                                                                                                                                                                                                                                                          |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | offline_mode                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | old                                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | old_alter_table                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When this variable is enabled, the server does not use the optimized method of processing an ALTER TABLE operation, merely simulates MySQL 5.7                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | old_passwords                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls the password hashing method used by the PASSWORD() function. It also influences password hashing performed by CREATE USER and GRANT statements that specify a password using an IDENTIFIED BY clause                                                                                                                                                                  |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | open_files_limit                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 655360                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_capture_sql_plan_baselines                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | optimizer_capture_sql_plan_baselines enables or disables automitic capture plan baseline.                                                                                                                                                                                                                                                                                                    |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_dynamic_sampling                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1                                                                                                                                                                                                                                                       | control optimizer dynamic sample level                                                                                                                                                                                                                                                                                                                                                       |     131 | 0           | 1                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_features_enable                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | 4.4.1.0                                                                                                                                                                                                                                                 | enabling a series of optimizer features based on an OceanBase release number                                                                                                                                                                                                                                                                                                                 |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_prune_level                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Controls the heuristics applied during query optimization to prune less-promising partial plans from the optimizer search space                                                                                                                                                                                                                                                              |    4099 | 0           | 1                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_search_depth                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 62                                                                                                                                                                                                                                                      | The maximum depth of search performed by the query optimizer                                                                                                                                                                                                                                                                                                                                 |    4099 | 0           | 62                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_switch                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | enables control over optimizer behavior                                                                                                                                                                                                                                                                                                                                                      |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_trace                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | This variable controls optimizer tracing                                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_trace_features                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | This variable enables or disables selected optimizer tracing features                                                                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_trace_limit                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | The maximum number of optimizer traces to display                                                                                                                                                                                                                                                                                                                                            |    4099 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_trace_max_mem_size                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 16384                                                                                                                                                                                                                                                   | The maximum cumulative size of stored optimizer traces                                                                                                                                                                                                                                                                                                                                       |    4099 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_trace_offset                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | The offset of optimizer traces to display                                                                                                                                                                                                                                                                                                                                                    |    4099 | -2147483647 | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | optimizer_use_sql_plan_baselines                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enable use sql plan baseline                                                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | parallel_degree_limit                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | limits the degree of parallelism used by the optimizer when automatic degree of parallelism is enabled                                                                                                                                                                                                                                                                                       |      67 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | parallel_degree_policy                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | specifies whether automatic degree of parallelism will be enabled                                                                                                                                                                                                                                                                                                                            |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | parallel_min_scan_time_threshold                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1000                                                                                                                                                                                                                                                    | specifies the minimum execution time a table scan should have before it's considered for automatic degree of parallelism, variable unit is milliseconds                                                                                                                                                                                                                                      |      67 | 10          | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | parallel_servers_target                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 60                                                                                                                                                                                                                                                      | number of threads allowed to run parallel statements before statement queuing will be used.                                                                                                                                                                                                                                                                                                  |       1 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | parser_max_mem_size                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 18446744073709551615                                                                                                                                                                                                                                    | The maximum amount of memory available to the parser                                                                                                                                                                                                                                                                                                                                         |    4099 | 10000000    | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | partition_index_dive_limit                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | Indicate the limit on the number of partitions when optimizer use storage cardinality estimation                                                                                                                                                                                                                                                                                             |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | indicate whether the Performance Schema is enabled                                                                                                                                                                                                                                                                                                                                           |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_accounts_size                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_digests_size                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_stages_history_long_size       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_stages_history_size            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_statements_history_long_size   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_statements_history_size        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_transactions_history_long_size | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_transactions_history_size      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_waits_history_long_size        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_events_waits_history_size             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_hosts_size                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_cond_classes                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_cond_instances                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_digest_length                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_file_classes                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 80                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_file_handles                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32768                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_file_instances                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_index_stat                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_memory_classes                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 320                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_metadata_locks                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_mutex_classes                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 210                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_mutex_instances                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_prepared_statements_instances     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_program_instances                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_rwlock_classes                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_rwlock_instances                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_socket_classes                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_socket_instances                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_sql_text_length                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_stage_classes                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 150                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_statement_classes                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 193                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_statement_stack                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_table_handles                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_table_instances                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_table_lock_stat                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_thread_classes                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 50                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_max_thread_instances                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_session_connect_attrs_size            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 512                                                                                                                                                                                                                                                     | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_setup_actors_size                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_setup_objects_size                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_show_processlist                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The variable determines which SHOW PROCESSLIST implementation to use. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | performance_schema_users_size                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | pid_file                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /data1/myoceanbase/oceanbase/run/observer.pid                                                                                                                                                                                                           | The path name of the file in which the server writes its process ID                                                                                                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | plsql_can_transform_sql_to_assign                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether can transform the PL/SQL select into from dual statement to an assignment statement                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | plsql_ccflags                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | Lets you control conditional compilation of each PL/SQL unit independently.                                                                                                                                                                                                                                                                                                                  |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | plsql_optimize_level                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | PLSQL_OPTIMIZE_LEVEL specifies the optimization level that will be used to compile PL/SQL library units. The higher the setting of this parameter, the more effort the compiler makes to optimize PL/SQL library units.                                                                                                                                                                      |     131 | 0           | 3                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | plsql_warnings                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ENABLE:ALL                                                                                                                                                                                                                                              | enables or disables the reporting of warning messages by the PL/SQL compiler, and specifies which warning messages to show as errors.                                                                                                                                                                                                                                                        |     643 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | plugin_dir                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | ./plugin_dir/                                                                                                                                                                                                                                           | the dir to place plugin dll                                                                                                                                                                                                                                                                                                                                                                  |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | plugin_load                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | This option tells the server to load the named plugins at startup                                                                                                                                                                                                                                                                                                                            |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | plugin_load_add                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | adds a plugin or plugins to the set of plugins to be loaded at startup                                                                                                                                                                                                                                                                                                                       |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | port                                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2881                                                                                                                                                                                                                                                    | The number of the port on which the server listens for TCP/IP connections                                                                                                                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | preload_buffer_size                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32768                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | privilege_features_enable                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | 4.4.1.0                                                                                                                                                                                                                                                 | enabling a series of privilege features based on an OceanBase release number                                                                                                                                                                                                                                                                                                                 |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | profiling                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | profiling_history_size                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 15                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | protocol_version                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | proxy_user                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | If the current client is a proxy for another user, this variable is the proxy user account name                                                                                                                                                                                                                                                                                              |    4102 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | pseudo_slave_mode                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Assists with the correct handling of transactions that originated on older or newer servers than the server currently processing them                                                                                                                                                                                                                                                        |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | pseudo_thread_id                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2147483647                                                                                                                                                                                                                                              | This variable is for internal server use                                                                                                                                                                                                                                                                                                                                                     |    4098 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_alloc_block_size                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8192                                                                                                                                                                                                                                                    | The allocation size in bytes of memory blocks that are allocated for objects created during statement parsing and execution. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_cache_limit                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | The maximum query result set that can be cached by the query cache(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                    |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_cache_min_res_unit                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | The smallest unit of memory allocated by the query cache(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                              |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_cache_size                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | The memory allocated to store results from old queries(not used yet)                                                                                                                                                                                                                                                                                                                         |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_cache_type                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | OFF = Do not cache or retrieve results. ON = Cache all results except SELECT SQL_NO_CACHE ... queries. DEMAND = Cache only SELECT SQL_CACHE ... queries(not used yet)                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_cache_wlock_invalidate                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | query cache wirte lock for MyISAM engine (not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_prealloc_size                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8192                                                                                                                                                                                                                                                    | The size in bytes of the persistent buffer used for statement parsing and execution. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_rewrite_enabled                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether to enable the materialized view rewriting                                                                                                                                                                                                                                                                                                                                            |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | query_rewrite_integrity                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Control the data integrity of materialized view rewriting                                                                                                                                                                                                                                                                                                                                    |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rand_seed1                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | For statements that invoke RAND(), the source passes two values to the replica, where they are used to seed the random number generator                                                                                                                                                                                                                                                      |    4098 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rand_seed2                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | For statements that invoke RAND(), the source passes two values to the replica, where they are used to seed the random number generator                                                                                                                                                                                                                                                      |    4098 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | range_alloc_block_size                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 4096                                                                                                                                                                                                                                                    | The size in bytes of blocks that are allocated when doing range optimization                                                                                                                                                                                                                                                                                                                 |    4099 | 4096        | 18446744073709550592 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | range_index_dive_limit                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10                                                                                                                                                                                                                                                      | Indicate the limit on the number of ranges when optimizer use storage cardinality estimation                                                                                                                                                                                                                                                                                                 |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | range_optimizer_max_mem_size                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 8388608                                                                                                                                                                                                                                                 | The limit on memory consumption for the range optimizer                                                                                                                                                                                                                                                                                                                                      |    4099 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rbr_exec_mode                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | For internal use by mysqlbinlog                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | read_buffer_size                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 131072                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | read_only                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |      65 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | read_rnd_buffer_size                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 262144                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | recyclebin                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When the recycle bin is enabled, dropped tables and their dependent objects are placed in the recycle bin. When the recycle bin is disabled, dropped tables and their dependent objects are not placed in the recycle bin; they are just dropped.                                                                                                                                            |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | regexp_stack_limit                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8000000                                                                                                                                                                                                                                                 | The maximum available memory in bytes for the internal stack used for regular expression matching operations                                                                                                                                                                                                                                                                                 |       1 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | regexp_time_limit                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32                                                                                                                                                                                                                                                      | The time limit for regular expression matching operations, default unit is milliseconds                                                                                                                                                                                                                                                                                                      |       1 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log_basename                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /usr/local/mysql/data/obrd-relay-bin                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log_index                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /usr/local/mysql/data/obrd-relay-bin.index                                                                                                                                                                                                              | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log_info_file                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | relay-log.info                                                                                                                                                                                                                                          | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log_info_repository                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | FILE                                                                                                                                                                                                                                                    | The setting of this variable determines whether the replica server stores its applier metadata repository as an InnoDB table in the mysql system database, or as a file in the data directory. Merely simulates MySQL 5.7.                                                                                                                                                                   |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log_purge                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Disables or enables automatic purging of relay log files as soon as they are not needed any more. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log_recovery                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | relay_log_space_limit                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | replication_optimize_for_static_plugin_config            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Use shared locks, and avoid unnecessary lock acquisitions, to improve performance for semisynchronous replication                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | replication_sender_observe_commit_only                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Limit callbacks to improve performance for semisynchronous replication                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | report_host                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | report_password                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | report_port                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | report_user                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | null                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | require_secure_transport                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | resource_manager_plan                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | specifies tenant resource plan.                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rewriter_enabled                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Whether the Rewriter query rewrite plugin is enabled                                                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rewriter_verbose                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | For internal use in MySQL                                                                                                                                                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_master_enabled                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether semisynchronous replication is enabled on the source                                                                                                                                                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_master_timeout                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | A value in milliseconds that controls how long the source waits on a commit for acknowledgment from a replica before timing out and reverting to asynchronous replication                                                                                                                                                                                                                    |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_master_trace_level                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32                                                                                                                                                                                                                                                      | The semisynchronous replication debug trace level on the source                                                                                                                                                                                                                                                                                                                              |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_master_wait_for_slave_count                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | The number of replica acknowledgments the source must receive per transaction before proceeding                                                                                                                                                                                                                                                                                              |    4097 | 1           | 65535                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_master_wait_no_slave                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the source waits for the timeout period configured by rpl_semi_sync_master_timeout to expire, even if the replica count drops to less than the number of replicas configured by rpl_semi_sync_master_wait_for_slave_count during the timeout period                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_master_wait_point                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls the point at which a semisynchronous source waits for replica acknowledgment of transaction receipt before returning a status to the client that committed the transaction                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_slave_enabled                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether semisynchronous replication is enabled on the replica                                                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_semi_sync_slave_trace_level                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32                                                                                                                                                                                                                                                      | The semisynchronous replication debug trace level on the replica                                                                                                                                                                                                                                                                                                                             |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | rpl_stop_slave_timeout                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 31536000                                                                                                                                                                                                                                                | You can control the length of time (in seconds) that STOP SLAVE waits before timing out by setting this variab                                                                                                                                                                                                                                                                               |    4097 | 2           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | runtime_bloom_filter_max_size                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2147483648                                                                                                                                                                                                                                              | set max size for single runtime bloom filter, default is 2GB                                                                                                                                                                                                                                                                                                                                 |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | runtime_filter_max_in_num                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1024                                                                                                                                                                                                                                                    | set max in number for runtime in filter, default is 1024                                                                                                                                                                                                                                                                                                                                     |     131 | 0           | 10240                |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | runtime_filter_type                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | BLOOM_FILTER,RANGE,IN                                                                                                                                                                                                                                   | set runtime filter type, including the bloom_filter/range/in filter                                                                                                                                                                                                                                                                                                                          |      67 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | runtime_filter_wait_time_ms                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | specifies runtime filter wait time before output rows, 0 means adaptive wait according to data size                                                                                                                                                                                                                                                                                          |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | secure_auth                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | If this variable is enabled, the server blocks connections by clients that attempt to use accounts that have passwords stored in the old (pre-4.1) format                                                                                                                                                                                                                                    |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | secure_file_priv                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | limit the effect of data import and export operations                                                                                                                                                                                                                                                                                                                                        |      97 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | server_id                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This variable specifies the server ID(not used yet, only sys var compatible)                                                                                                                                                                                                                                                                                                                 |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | server_id_bits                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 32                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | server_uuid                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | e20f1a2c-ce86-11f0-bb9d-fa163eec445e                                                                                                                                                                                                                    | server uuid                                                                                                                                                                                                                                                                                                                                                                                  |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | session_track_gtids                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the server returns GTIDs to the client, enabling the client to use them to track the server state, merely simulates MySQL 5.7                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | session_track_schema                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether return schema change info in ok packet                                                                                                                                                                                                                                                                                                                                     |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | session_track_state_change                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | specifies whether return session state change info in ok packet                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | session_track_system_variables                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | time_zone, autocommit, character_set_client, character_set_results, character_set_connection                                                                                                                                                            | specifies whether return system variables change info in ok packet                                                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | session_track_transaction_info                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls whether the server tracks the state and characteristics of transactions within the current session and notifies the client to make this information available, merely simulates MySQL 5.7                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sha256_password_auto_generate_rsa_keys                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | It controls whether the server autogenerates RSA private/public key-pair files in the data directory                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sha256_password_private_key_path                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | private_key.pem                                                                                                                                                                                                                                         | Its value is the path name of the RSA private key file for the sha256_password authentication plugin                                                                                                                                                                                                                                                                                         |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sha256_password_proxy_users                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | This variable controls whether the sha256_password built-in authentication plugin supports proxy users                                                                                                                                                                                                                                                                                       |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sha256_password_public_key_path                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | public_key.pem                                                                                                                                                                                                                                          | Its value is the path name of the RSA public key file for the sha256_password authentication plugin                                                                                                                                                                                                                                                                                          |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | shared_memory                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | shared_memory_base_name                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | MYSQL                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | show_compatibility_56                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | which affects whether MySQL 5.6 compatibility is enabled with respect to how system and status variable information is provided by the INFORMATION_SCHEMA and Performance Schema tables, and also by the SHOW VARIABLES and SHOW STATUS statements                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | show_create_table_verbosity                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Enabling this variable causes SHOW CREATE TABLE to display ROW_FORMAT regardless of whether it is the default format                                                                                                                                                                                                                                                                         |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | show_old_temporals                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether SHOW CREATE TABLE output includes comments                                                                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | skip_external_locking                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This is OFF if mysqld uses external locking (system locking), ON if external locking is disabled, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                 |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | skip_name_resolve                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | skip_networking                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | skip_show_database                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | 0                                                                                                                                                                                                                                                       | If the variable value is ON, the SHOW DATABASES statement is permitted only to users who have the SHOW DATABASES privilege, and the statement displays all database names                                                                                                                                                                                                                    |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | skip_slave_start                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Tells the replica server not to start the replication threads when the server starts                                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_allow_batching                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether or not batched updates are enabled on NDB Cluster replicas                                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_checkpoint_group                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 512                                                                                                                                                                                                                                                     | Sets the maximum number of transactions that can be processed by a multithreaded replica before a checkpoint operation is called to update its status as shown by SHOW SLAVE STATUS                                                                                                                                                                                                          |    4097 | 32          | 524280               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_checkpoint_period                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 300                                                                                                                                                                                                                                                     | Sets the maximum time (in milliseconds) that is allowed to pass before a checkpoint operation is called to update the status of a multithreaded replica as shown by SHOW SLAVE STATUS                                                                                                                                                                                                        |    4097 | 1           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_compressed_protocol                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether to use compression of the source/replica protocol if both source and replica support it                                                                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_exec_mode                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls how a replication thread resolves conflicts and errors during replication                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_load_tmpdir                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The name of the directory where the replica creates temporary files                                                                                                                                                                                                                                                                                                                          |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_max_allowed_packet                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1073741824                                                                                                                                                                                                                                              | This variable sets the maximum packet size for the replication SQL and I/O threads, so that large updates using row-based replication do not cause replication to fail because an update exceeded max_allowed_packet                                                                                                                                                                         |    4097 | 1024        | 1073741824           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_net_timeout                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 60                                                                                                                                                                                                                                                      | The number of seconds to wait for more data or a heartbeat signal from the source before the replica considers the connection broken, aborts the read, and tries to reconnect                                                                                                                                                                                                                |    4097 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_parallel_type                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When using a multithreaded replica (slave_parallel_workers is greater than 0), this variable specifies the policy used to decide which transactions are allowed to execute in parallel on the replica                                                                                                                                                                                        |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_parallel_workers                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Sets the number of applier threads for executing replication transactions in parallel                                                                                                                                                                                                                                                                                                        |    4097 | 0           | 1024                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_pending_jobs_size_max                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 16777216                                                                                                                                                                                                                                                | For multithreaded replicas, this variable sets the maximum amount of memory (in bytes) available to worker queues holding events not yet applied                                                                                                                                                                                                                                             |    4097 | 1024        | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_preserve_commit_order                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | For multithreaded replicas, the setting 1 for this variable ensures that transactions are externalized on the replica in the same order as they appear in the replica's relay log, and prevents gaps in the sequence of transactions that have been executed from the relay lo                                                                                                               |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_rows_search_algorithms                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When preparing batches of rows for row-based logging and replication, this variable controls how the rows are searched for matches                                                                                                                                                                                                                                                           |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_skip_errors                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | OFF                                                                                                                                                                                                                                                     | This variable causes the replication SQL thread to continue replication when a statement returns any of the errors listed in the variable value                                                                                                                                                                                                                                              |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_sql_verify_checksum                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Cause the replication SQL thread to verify data using the checksums read from the relay log                                                                                                                                                                                                                                                                                                  |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_transaction_retries                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 10                                                                                                                                                                                                                                                      | Deadlock or because the transaction's execution time exceeded InnoDB's innodb_lock_wait_timeout or NDB's TransactionDeadlockDetectionTimeout or TransactionInactiveTimeout, it automatically retries slave_transaction_retries times before stopping with an error. Transactions with a non-temporary error are not retried                                                                  |    4097 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slave_type_conversions                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Controls the type conversion mode in effect on the replica when using row-based replication                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slow_launch_time                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slow_query_log                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Whether the slow query log is enabled. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                           |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | slow_query_log_file                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /usr/local/mysql/data/obrd-slow.log                                                                                                                                                                                                                     | The name of the slow query log file. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | socket                                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | /data1/myoceanbase/oceanbase/run/sql.sock                                                                                                                                                                                                               | the name of the socket file that is used for local client connections                                                                                                                                                                                                                                                                                                                        |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sort_buffer_size                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 262144                                                                                                                                                                                                                                                  | Each session that must perform a sort allocates a buffer of this size. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                           |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_auto_is_null                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_big_selects                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | If set to OFF, MySQL aborts SELECT statements that are likely to take a very long time to execute                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_buffer_result                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | If enabled, sql_buffer_result forces results from SELECT statements to be put into temporary tables. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                             |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_log_off                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_mode                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 281018368                                                                                                                                                                                                                                               |                                                                                                                                                                                                                                                                                                                                                                                              |    4291 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_notes                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_quote_show_create                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_safe_updates                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | enable mysql sql safe updates                                                                                                                                                                                                                                                                                                                                                                |    4227 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_select_limit                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 9223372036854775807                                                                                                                                                                                                                                     |                                                                                                                                                                                                                                                                                                                                                                                              |     131 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_slave_skip_counter                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | The number of events from the source that a replica should ski                                                                                                                                                                                                                                                                                                                               |    4097 | 0           | 4294967295           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_throttle_cpu                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its CPU usage isnt less than this value.                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_throttle_current_priority                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 100                                                                                                                                                                                                                                                     | current priority used for SQL throttling                                                                                                                                                                                                                                                                                                                                                     |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_throttle_io                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its number of IOs isnt less than this value.                                                                                                                                                                                                                                                                                                          |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_throttle_logical_reads                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its number of logical reads isnt less than this value.                                                                                                                                                                                                                                                                                                |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_throttle_network                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its network usage isnt less than this value.                                                                                                                                                                                                                                                                                                          |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_throttle_priority                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | sql throttle priority, query may not be allowed to execute if its priority isnt greater than this value.                                                                                                                                                                                                                                                                                     |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_throttle_rt                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          15 | -1                                                                                                                                                                                                                                                      | query may not be allowed to execute if its rt isnt less than this value.                                                                                                                                                                                                                                                                                                                     |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sql_warnings                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ssl_ca                                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ssl_capath                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ssl_cert                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ssl_cipher                                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ssl_crl                                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ssl_crlpath                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | ssl_key                                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | stored_program_cache                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 256                                                                                                                                                                                                                                                     | Sets a soft upper limit for the number of cached stored routines per connection                                                                                                                                                                                                                                                                                                              |    4097 | 16          | 524288               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | super_read_only                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | If the read_only system variable is enabled, the server permits no client updates except from users who have the SUPER privilege. If the super_read_only system variable is also enabled, the server prohibits client updates even from users who have SUPER, merely simulates MySQL 5.7                                                                                                     |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sync_binlog                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | Controls how often the MySQL server synchronizes the binary log to disk. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sync_frm                                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sync_master_info                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sync_relay_log                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | If the value of this variable is greater than 0, the MySQL server synchronizes its relay log to disk after every sync_relay_log events are written to the relay log. Merely simulates MySQL 5.7.                                                                                                                                                                                             |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | sync_relay_log_info                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 10000                                                                                                                                                                                                                                                   | Setting this variable takes effect for all replication channels immediately, including running channels. Merely simulates MySQL 5.7.                                                                                                                                                                                                                                                         |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | system_time_zone                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | +08:00                                                                                                                                                                                                                                                  | The server system time zone                                                                                                                                                                                                                                                                                                                                                                  |     133 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | table_definition_cache                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | -1                                                                                                                                                                                                                                                      | The number of table definitions that can be stored in the table definition cache, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                                 |    4099 | 400         | 524288               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | table_open_cache                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 2000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | table_open_cache_instances                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 16                                                                                                                                                                                                                                                      | The maximum amount of memory to use for memory mapping compressed MyISAM files                                                                                                                                                                                                                                                                                                               |    4101 | 1           | 64                   |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_cache_size                                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 9                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_handling                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_pool_algorithm                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_pool_high_priority_connection                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_pool_max_unused_threads                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_pool_prio_kickup_timer                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1000                                                                                                                                                                                                                                                    | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_pool_size                                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 16                                                                                                                                                                                                                                                      | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4101 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_pool_stall_limit                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 6                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | thread_stack                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 262144                                                                                                                                                                                                                                                  | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | timestamp                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          15 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |       2 | 0           |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | time_format                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | %H:%i:%s                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | time_zone                                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | +08:00                                                                                                                                                                                                                                                  |                                                                                                                                                                                                                                                                                                                                                                                              |     195 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | tls_version                                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | TLSv1,TLSv1.1,TLSv1.2                                                                                                                                                                                                                                                                                                                                                                        |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | tmpdir                                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | tmp_table_size                                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 16777216                                                                                                                                                                                                                                                |                                                                                                                                                                                                                                                                                                                                                                                              |       3 | 1024        | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | tracefile_identifier                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The name of tracefile.                                                                                                                                                                                                                                                                                                                                                                       |     130 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | transaction_alloc_block_size                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 8192                                                                                                                                                                                                                                                    | The amount in bytes by which to increase a per-transaction memory pool which needs memory, merely simulates MySQL 5.7                                                                                                                                                                                                                                                                        |    4099 | 1024        | 131072               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | transaction_allow_batching                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When set to 1 or ON, this variable enables batching of statements within the same transaction. To use this variable, autocommit must first be disabled by setting it to 0 or OFF; otherwise, setting transaction_allow_batching has no effect, merely simulates MySQL 5.7                                                                                                                    |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | transaction_isolation                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | READ-COMMITTED                                                                                                                                                                                                                                          | Transaction Isolcation Levels: READ-UNCOMMITTED READ-COMMITTED REPEATABLE-READ SERIALIZABLE                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | transaction_prealloc_size                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 4096                                                                                                                                                                                                                                                    | There is a per-transaction memory pool from which various transaction-related allocations take memory. The initial size of the pool in bytes is transaction_prealloc_size, merely simulates MySQL 5.7                                                                                                                                                                                        |    4099 | 1024        | 131072               |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | transaction_read_only                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Transaction access mode                                                                                                                                                                                                                                                                                                                                                                      |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | transaction_write_set_extraction                         | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | Defines the algorithm used to generate a hash identifying the writes associated with a transaction, merely simulates MySQL 5.7                                                                                                                                                                                                                                                               |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | tx_isolation                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | READ-COMMITTED                                                                                                                                                                                                                                          | Transaction Isolcation Levels: READ-UNCOMMITTED READ-COMMITTED REPEATABLE-READ SERIALIZABLE                                                                                                                                                                                                                                                                                                  |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | tx_read_only                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | unique_checks                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | updatable_views_with_limit                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | This variable controls whether updates to a view can be made when the view does not contain all columns of the primary key defined in the underlying table, if the update statement contains a LIMIT clause                                                                                                                                                                                  |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | validate_password_check_user_name                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | validate_password_dictionary_file                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The path name of the dictionary file that validate_password uses for checking passwords.                                                                                                                                                                                                                                                                                                     |    4097 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | validate_password_length                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | validate_password_mixed_case_count                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | validate_password_number_count                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | validate_password_policy                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | validate_password_special_char_count                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |     129 | 0           | 2147483647           |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | version                                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |       1 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | version_comment                                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 | OceanBase_CE 4.4.1.0 (r100000032025101610-70824e90816ed333c56f3dd1af34ffec43d0fa88) (Built Oct 16 2025 10:13:49)                                                                                                                                        |                                                                                                                                                                                                                                                                                                                                                                                              |       5 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | version_compile_machine                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | version_compile_os                                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         |                                                                                                                                                                                                                                                                                                                                                                                              |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | version_tokens_session                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | The session value of this variable specifies the client version token list and indicates the tokens that the client session requires the server version token list to have, merely simulates MySQL 5.7                                                                                                                                                                                       |    4099 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | version_tokens_session_number                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | mock for mysql5.7                                                                                                                                                                                                                                                                                                                                                                            |    4103 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | wait_timeout                                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 28800                                                                                                                                                                                                                                                   | The number of seconds the server waits for activity on a noninteractive connection before closing it.                                                                                                                                                                                                                                                                                        |       3 | 1           | 31536000             |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | warning_count                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       |                                                                                                                                                                                                                                                                                                                                                                                              |    4098 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _aggregation_optimization_settings                       | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | Manually control some behaviors of aggregation                                                                                                                                                                                                                                                                                                                                               |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _clear_last_archive_timestamp                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | clear last archive timestamp in mysql mode                                                                                                                                                                                                                                                                                                                                                   |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _create_audit_purge_job                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | control audit log trail job in mysql mode                                                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _current_default_catalog                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | The default catalog for session.                                                                                                                                                                                                                                                                                                                                                             |     150 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _drop_audit_purge_job                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | drop audit log trail job in mysql mode                                                                                                                                                                                                                                                                                                                                                       |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _enable_mysql_pl_priv_check                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether check the mysql routine priv                                                                                                                                                                                                                                                                                                                                               |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _enable_old_charset_aggregation                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | control wether to enable old charset aggregation rule                                                                                                                                                                                                                                                                                                                                        |   12499 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _enable_parallel_ddl                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | A DDL statement can be parallelized only if you have explicitly enabled parallel DDL in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _enable_parallel_dml                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | A DML statement can be parallelized only if you have explicitly enabled parallel DML in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _enable_parallel_query                                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _enable_rich_vector_format                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | whether use rich vector format in vectorized execution engine                                                                                                                                                                                                                                                                                                                                |     211 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _enable_storage_cardinality_estimation                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | whether use storage cardinality estimation                                                                                                                                                                                                                                                                                                                                                   |     131 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _force_order_preserve_set                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | can control the behavior of set query, when true, set query will generate a serial plan, which ensure the output order of result set is ordered                                                                                                                                                                                                                                              |     723 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _force_parallel_ddl_dop                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1                                                                                                                                                                                                                                                       | A DDL statement can be parallelized only if you have explicitly enabled parallel DDL in the session or in the SQL statement.                                                                                                                                                                                                                                                                 |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _force_parallel_dml_dop                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _force_parallel_query_dop                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 1                                                                                                                                                                                                                                                       | A QUERY statement can be parallelized only if you have explicitly enabled parallel QUERY in the session or in the SQL statement.                                                                                                                                                                                                                                                             |     210 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _groupby_nopushdown_cut_ratio                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 3                                                                                                                                                                                                                                                       | ratio used to decide whether push down should be done in distribtued query optimization.                                                                                                                                                                                                                                                                                                     |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _nlj_batching_enabled                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | enable batching of the RHS IO in NLJ                                                                                                                                                                                                                                                                                                                                                         |     467 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _ob_enable_role_ids                                      | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | enabled roles for current session                                                                                                                                                                                                                                                                                                                                                            |     146 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _ob_ols_policy_session_labels                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | store all session labels for all label security policy.                                                                                                                                                                                                                                                                                                                                      |     146 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _ob_proxy_session_temporary_table_used                   | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | this value is true if we have executed set transaction stmt, until a transaction commit(explicit or implicit) successfully                                                                                                                                                                                                                                                                   |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _ob_proxy_weakread_feedback                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | In the weak read state, the replica status of the current machine is fed back to the proxy.                                                                                                                                                                                                                                                                                                  |      22 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _ob_px_bcast_optimization                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | broadcast optimization.                                                                                                                                                                                                                                                                                                                                                                      |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _ob_px_slave_mapping_threshold                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 200                                                                                                                                                                                                                                                     | percentage threshold to use slave mapping plan                                                                                                                                                                                                                                                                                                                                               |      83 | 0           | 1000                 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _optimizer_cost_based_transformation                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | control cost-based transformation search policy                                                                                                                                                                                                                                                                                                                                              |       3 | 0           | 2                    |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _optimizer_gather_stats_on_load                          | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | control wether we need to gather optimizer stats on insert into select/create table as select                                                                                                                                                                                                                                                                                                |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _optimizer_null_aware_antijoin                           | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | specifies whether null aware anti join plan allow generated                                                                                                                                                                                                                                                                                                                                  |       3 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _oracle_sql_select_limit                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 9223372036854775807                                                                                                                                                                                                                                     | used by JDBC setMaxRows() interface to specify limitation of row number in ResultSet                                                                                                                                                                                                                                                                                                         |     530 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _priv_control                                            | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | whether turn on mysql privilege check                                                                                                                                                                                                                                                                                                                                                        |     129 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _push_join_predicate                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | control whether the optimizer pushes down join predicates to view                                                                                                                                                                                                                                                                                                                            |      83 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _px_broadcast_fudge_factor                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 100                                                                                                                                                                                                                                                     | set the tq broadcasting fudge factor percentage.                                                                                                                                                                                                                                                                                                                                             |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _px_dist_agg_partial_rollup_pushdown                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | enable distinct aggregate function to partial rollup push down optimization.                                                                                                                                                                                                                                                                                                                 |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _px_min_granules_per_slave                               | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 13                                                                                                                                                                                                                                                      | minimum number of rowid range granules to generate per slave.                                                                                                                                                                                                                                                                                                                                |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _px_partial_rollup_pushdown                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | enable partial rollup push down optimization.                                                                                                                                                                                                                                                                                                                                                |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _px_partition_scan_threshold                             | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 64                                                                                                                                                                                                                                                      | least number of partitions per slave to start partition-based scan                                                                                                                                                                                                                                                                                                                           |      82 | 0           | 100                  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _px_shared_hash_join                                     | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 1                                                                                                                                                                                                                                                       | enable shared hash table hash join optimization.                                                                                                                                                                                                                                                                                                                                             |     147 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _set_last_archive_timestamp                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | set last archive timestamp in mysql mode, must utc time in usec from 1970                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _set_purge_job_interval                                  | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | set purge job interval in mysql mode, range in 1-999 days                                                                                                                                                                                                                                                                                                                                    |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _set_purge_job_status                                    | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | set purge job status in mysql mode, range: true/false                                                                                                                                                                                                                                                                                                                                        |    4113 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _set_reverse_dblink_infos                                | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          22 |                                                                                                                                                                                                                                                         | used in the dblink write transaction, the TM side informs the RM side of the necessary information about establishing a reverse dblink by setting system variables                                                                                                                                                                                                                           |     514 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _show_ddl_in_compat_mode                                 | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |           5 | 0                                                                                                                                                                                                                                                       | When enabled, show create table will show the strict compatible results with the compatibility mode.                                                                                                                                                                                                                                                                                         |       2 |             |                      |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | _windowfunc_optimization_settings                        | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | settings for window function optimizations                                                                                                                                                                                                                                                                                                                                                   |       3 | 0           | 9223372036854775807  |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+
|        1002 |        | __ob_client_capability_flag                              | 2025-12-01 15:32:14.183714 | 2025-12-01 15:32:14.183714 |          10 | 0                                                                                                                                                                                                                                                       | Indicate features that observer supports, readonly after modified by first observer                                                                                                                                                                                                                                                                                                          |      22 | 0           | 18446744073709551615 |
+-------------+--------+----------------------------------------------------------+----------------------------+----------------------------+-------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------+-------------+----------------------+