| trace_id | query_sql | RETURN_ROWS | REQUEST_TIME | REQUEST_END_TIME | ELAPSED_TIME | TENANT_NAME | user_name | db_name | plan_id | tenant_id | mysql_version | svr_ip | svr_port | params_value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YB420B353E63-0006366D178FDA99-0-0 | EXPLAIN select s.id, s.session_name, ( select r2.chat_mate from message m2 inner join reply r2 on r2.message_id = m2.id where m2.session_id = s.id order by r2.update_time desc limit 1 ) as chat_mate, s.create_time, s.update_time from session s where s.user_id = 1948235 and s.app_id = 'com.cnpc.kllm.cost.chat.public' and s.update_time >= DATE_SUB(NOW(), interval 90 day) order by s.update_time desc, s.create_time desc limit 20 | 53 | 2026-05-21 10:07:32.810100 | 2026-05-21 10:07:32.819200 | 9123 | kllm_app_backend_chat_base | root | kllm_app_backend_chat_base | 61453 | 1006 | 5.7.25-OceanBase_CE-v4.3.5.1 | 11.53.62.99 | 2882 |
EXPLAIN extended skipped: syntax error 1064 (query_sql not valid for EXPLAIN, e.g. binary in audit text).
select * from oceanbase.gv$ob_plan_cache_plan_explain where tenant_id = 1006 and plan_id = 61453 and svr_ip = '11.53.62.99' and svr_port = 2882
+-----------+--------+----------+---------+------------+--------------+----------+------+------+------+----------+ | TENANT_ID | SVR_IP | SVR_PORT | PLAN_ID | PLAN_DEPTH | PLAN_LINE_ID | OPERATOR | NAME | ROWS | COST | PROPERTY | +-----------+--------+----------+---------+------------+--------------+----------+------+------+------+----------+ +-----------+--------+----------+---------+------------+--------------+----------+------+------+------+----------+
obclient> SELECT CONVERT(DBMS_XPLAN.DISPLAY_CURSOR(61453, 'all', '11.53.62.99', 2882, 1006) USING utf8mb4) FROM DUAL
+--------------------------------------------------------------------------------------------+ | CONVERT(DBMS_XPLAN.DISPLAY_CURSOR(61453, 'all', '11.53.62.99', 2882, 1006) USING utf8mb4) | +--------------------------------------------------------------------------------------------+ | | +--------------------------------------------------------------------------------------------+
obclient > show create table kllm_app_backend_chat_base.message
CREATE TABLE `message` (
`id` bigint(20) unsigned NOT NULL COMMENT '问题id',
`session_id` bigint(20) unsigned DEFAULT NULL COMMENT '分区所属会话id',
`user_id` bigint(20) unsigned DEFAULT NULL COMMENT '提问者id',
`device_id` varchar(255) DEFAULT NULL COMMENT '发送问题的客户端设备标识',
`request_source` varchar(255) DEFAULT NULL COMMENT '请求来源记录（appid或服务名）',
`content` text DEFAULT NULL COMMENT '问题内容',
`payload` text DEFAULT NULL COMMENT '下游服务提问请求参数',
`create_time` datetime(3) DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
`update_time` datetime(3) DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
PRIMARY KEY (`id`),
KEY `message_session_id_IDX` (`session_id`, `create_time`) BLOCK_SIZE 16384 LOCAL,
KEY `session_id_IDX` (`session_id`) BLOCK_SIZE 16384 LOCAL
) ORGANIZATION INDEX DEFAULT CHARSET = utf8mb4 ROW_FORMAT = DYNAMIC COMPRESSION = 'zstd_1.3.8' REPLICA_NUM = 3 BLOCK_SIZE = 16384 USE_BLOOM_FILTER = FALSE ENABLE_MACRO_BLOCK_BLOOM_FILTER = FALSE TABLET_SIZE = 134217728 PCTFREE = 0 WITH COLUMN GROUP(each column)
obclient > select /*+read_consistency(weak) */ table_name , ifnull(num_rows,0) as num_rows from oceanbase.cdb_tables where con_id = '1006' and owner = 'kllm_app_backend_chat_base' and table_name = 'message' order by num_rows desc limit 1
+--------------+------------+
| table_name | num_rows |
+==============+============+
| message | 24651 |
+--------------+------------+
obclient > select y.SVR_IP,y.DATABASE_NAME,
case when y.TABLE_TYPE = 'INDEX' then '' else y.TABLE_NAME end as TABLE_NAME,
y.TABLE_TYPE,
sum(y.DATA_SIZE) AS "DATA_SIZE(MB)",sum(y.REQUIRED_SIZE) AS "REQUIRED_SIZE(MB)"
from (
select a.TENANT_ID, a.SVR_IP, a.TABLET_ID, b.table_id, b.DATABASE_NAME, b.TABLE_NAME, b.TABLE_TYPE, ROUND(a.data_size/1024/1024,2) AS "DATA_SIZE", ROUND(a.required_size/1024/1024,2) AS "REQUIRED_SIZE"
from oceanbase.CDB_OB_TABLET_REPLICAS a join oceanbase.cdb_ob_table_locations b on a.TABLET_ID=b.TABLET_ID and a.svr_ip=b.svr_ip and a.tenant_id=b.tenant_id
where a.TENANT_ID=1006
and b.DATABASE_NAME='kllm_app_backend_chat_base'
and (
b.TABLE_NAME='message'
or b.DATA_TABLE_ID in(select table_id from oceanbase.cdb_ob_table_locations where TENANT_ID=1006 and TABLE_NAME='message')
)order by b.table_id
) y
group by y.SVR_IP,y.DATABASE_NAME,y.TABLE_TYPE
order by y.SVR_IP,y.DATABASE_NAME asc,TABLE_NAME desc
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| SVR_IP | DATABASE_NAME | TABLE_NAME | TABLE_TYPE | DATA_SIZE(MB) | REQUIRED_SIZE(MB) |
+==============+============================+========================+===============+=================+=====================+
| 11.53.37.128 | kllm_app_backend_chat_base | __AUX_LOB_META_500010_ | LOB AUX TABLE | 0 | 0 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.37.128 | kllm_app_backend_chat_base | message | USER TABLE | 2.14 | 2.14 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.37.128 | kllm_app_backend_chat_base | | INDEX | 0.73 | 0.73 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | __AUX_LOB_META_500010_ | LOB AUX TABLE | 0 | 0 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | message | USER TABLE | 2.14 | 2.14 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | | INDEX | 0.73 | 0.73 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | __AUX_LOB_META_500010_ | LOB AUX TABLE | 0 | 0 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | message | USER TABLE | 2.14 | 2.14 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | | INDEX | 0.73 | 0.73 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
obclient > show create table kllm_app_backend_chat_base.reply
CREATE TABLE `reply` (
`id` bigint(20) unsigned NOT NULL COMMENT '回答id',
`message_id` bigint(20) unsigned DEFAULT NULL COMMENT '问题id',
`chat_mate` varchar(255) DEFAULT NULL COMMENT '回答对象',
`status` tinyint(1) DEFAULT NULL COMMENT '答案数据发送状态(1-生成中,2-生成结束 ,3-中止)',
`code` int(11) DEFAULT NULL COMMENT '对话结果状态码(生成中为空)',
`err_msg` text DEFAULT NULL COMMENT '对话结果失败错误信息',
`ext_data` text DEFAULT NULL COMMENT 'json格式问题关联数据(来源、推荐等)',
`type` varchar(255) DEFAULT NULL COMMENT '回答类型(general,quickFix,news...)',
`is_collect` tinyint(1) DEFAULT '0' COMMENT '是否收藏：0否，1是',
`is_stop` tinyint(1) DEFAULT '0' COMMENT '是否再次生成：0否，1是',
`create_time` datetime(3) DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
`update_time` datetime(3) DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
`biz_custom_data` text DEFAULT NULL COMMENT '除extData外的业务自定义数据',
PRIMARY KEY (`id`),
KEY `reply_message_id_IDX` (`message_id`) BLOCK_SIZE 16384 LOCAL,
KEY `idx_message_id_create_time` (`message_id`, `create_time`) BLOCK_SIZE 16384 LOCAL,
KEY `idx_message_id_update_time` (`message_id`, `update_time`) BLOCK_SIZE 16384 LOCAL
) ORGANIZATION INDEX DEFAULT CHARSET = utf8mb4 ROW_FORMAT = DYNAMIC COMPRESSION = 'zstd_1.3.8' REPLICA_NUM = 3 BLOCK_SIZE = 16384 USE_BLOOM_FILTER = FALSE ENABLE_MACRO_BLOCK_BLOOM_FILTER = FALSE TABLET_SIZE = 134217728 PCTFREE = 0 WITH COLUMN GROUP(each column)
obclient > select /*+read_consistency(weak) */ table_name , ifnull(num_rows,0) as num_rows from oceanbase.cdb_tables where con_id = '1006' and owner = 'kllm_app_backend_chat_base' and table_name = 'reply' order by num_rows desc limit 1
+--------------+------------+
| table_name | num_rows |
+==============+============+
| reply | 25716 |
+--------------+------------+
obclient > select y.SVR_IP,y.DATABASE_NAME,
case when y.TABLE_TYPE = 'INDEX' then '' else y.TABLE_NAME end as TABLE_NAME,
y.TABLE_TYPE,
sum(y.DATA_SIZE) AS "DATA_SIZE(MB)",sum(y.REQUIRED_SIZE) AS "REQUIRED_SIZE(MB)"
from (
select a.TENANT_ID, a.SVR_IP, a.TABLET_ID, b.table_id, b.DATABASE_NAME, b.TABLE_NAME, b.TABLE_TYPE, ROUND(a.data_size/1024/1024,2) AS "DATA_SIZE", ROUND(a.required_size/1024/1024,2) AS "REQUIRED_SIZE"
from oceanbase.CDB_OB_TABLET_REPLICAS a join oceanbase.cdb_ob_table_locations b on a.TABLET_ID=b.TABLET_ID and a.svr_ip=b.svr_ip and a.tenant_id=b.tenant_id
where a.TENANT_ID=1006
and b.DATABASE_NAME='kllm_app_backend_chat_base'
and (
b.TABLE_NAME='reply'
or b.DATA_TABLE_ID in(select table_id from oceanbase.cdb_ob_table_locations where TENANT_ID=1006 and TABLE_NAME='reply')
)order by b.table_id
) y
group by y.SVR_IP,y.DATABASE_NAME,y.TABLE_TYPE
order by y.SVR_IP,y.DATABASE_NAME asc,TABLE_NAME desc
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| SVR_IP | DATABASE_NAME | TABLE_NAME | TABLE_TYPE | DATA_SIZE(MB) | REQUIRED_SIZE(MB) |
+==============+============================+========================+===============+=================+=====================+
| 11.53.37.128 | kllm_app_backend_chat_base | __AUX_LOB_META_500014_ | LOB AUX TABLE | 0.02 | 0.02 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.37.128 | kllm_app_backend_chat_base | reply | USER TABLE | 1.29 | 1.29 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.37.128 | kllm_app_backend_chat_base | | INDEX | 1.15 | 1.17 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | __AUX_LOB_META_500014_ | LOB AUX TABLE | 0.02 | 0.02 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | reply | USER TABLE | 1.29 | 1.29 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | | INDEX | 1.15 | 1.17 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | __AUX_LOB_META_500014_ | LOB AUX TABLE | 0.02 | 0.02 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | reply | USER TABLE | 1.29 | 1.29 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | | INDEX | 1.15 | 1.17 |
+--------------+----------------------------+------------------------+---------------+-----------------+---------------------+
obclient > show create table kllm_app_backend_chat_base.session
CREATE TABLE `session` (
`id` bigint(20) unsigned NOT NULL COMMENT '会话id',
`user_id` bigint(20) unsigned DEFAULT NULL COMMENT '创建者id',
`app_id` varchar(255) DEFAULT NULL COMMENT '问答服务id',
`session_name` varchar(255) DEFAULT NULL COMMENT '会话名称',
`is_deleted` tinyint(1) DEFAULT '0' COMMENT '是否删除标记：0否，1是',
`create_time` datetime(3) DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
`update_time` datetime(3) DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
`is_collect` tinyint(1) DEFAULT '0' COMMENT '是否收藏：0否，1是',
PRIMARY KEY (`id`),
KEY `session_app_id_IDX` (`app_id`) BLOCK_SIZE 16384 LOCAL,
KEY `session_user_id_idx` (`user_id`, `app_id`, `update_time`) BLOCK_SIZE 16384 LOCAL
) ORGANIZATION INDEX DEFAULT CHARSET = utf8mb4 ROW_FORMAT = DYNAMIC COMPRESSION = 'zstd_1.3.8' REPLICA_NUM = 3 BLOCK_SIZE = 16384 USE_BLOOM_FILTER = FALSE ENABLE_MACRO_BLOCK_BLOOM_FILTER = FALSE TABLET_SIZE = 134217728 PCTFREE = 0 WITH COLUMN GROUP(each column)
obclient > select /*+read_consistency(weak) */ table_name , ifnull(num_rows,0) as num_rows from oceanbase.cdb_tables where con_id = '1006' and owner = 'kllm_app_backend_chat_base' and table_name = 'session' order by num_rows desc limit 1
+--------------+------------+
| table_name | num_rows |
+==============+============+
| session | 12563 |
+--------------+------------+
obclient > select y.SVR_IP,y.DATABASE_NAME,
case when y.TABLE_TYPE = 'INDEX' then '' else y.TABLE_NAME end as TABLE_NAME,
y.TABLE_TYPE,
sum(y.DATA_SIZE) AS "DATA_SIZE(MB)",sum(y.REQUIRED_SIZE) AS "REQUIRED_SIZE(MB)"
from (
select a.TENANT_ID, a.SVR_IP, a.TABLET_ID, b.table_id, b.DATABASE_NAME, b.TABLE_NAME, b.TABLE_TYPE, ROUND(a.data_size/1024/1024,2) AS "DATA_SIZE", ROUND(a.required_size/1024/1024,2) AS "REQUIRED_SIZE"
from oceanbase.CDB_OB_TABLET_REPLICAS a join oceanbase.cdb_ob_table_locations b on a.TABLET_ID=b.TABLET_ID and a.svr_ip=b.svr_ip and a.tenant_id=b.tenant_id
where a.TENANT_ID=1006
and b.DATABASE_NAME='kllm_app_backend_chat_base'
and (
b.TABLE_NAME='session'
or b.DATA_TABLE_ID in(select table_id from oceanbase.cdb_ob_table_locations where TENANT_ID=1006 and TABLE_NAME='session')
)order by b.table_id
) y
group by y.SVR_IP,y.DATABASE_NAME,y.TABLE_TYPE
order by y.SVR_IP,y.DATABASE_NAME asc,TABLE_NAME desc
+--------------+----------------------------+--------------+--------------+-----------------+---------------------+
| SVR_IP | DATABASE_NAME | TABLE_NAME | TABLE_TYPE | DATA_SIZE(MB) | REQUIRED_SIZE(MB) |
+==============+============================+==============+==============+=================+=====================+
| 11.53.37.128 | kllm_app_backend_chat_base | session | USER TABLE | 0.45 | 0.45 |
+--------------+----------------------------+--------------+--------------+-----------------+---------------------+
| 11.53.37.128 | kllm_app_backend_chat_base | | INDEX | 0.33 | 0.34 |
+--------------+----------------------------+--------------+--------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | session | USER TABLE | 0.45 | 0.45 |
+--------------+----------------------------+--------------+--------------+-----------------+---------------------+
| 11.53.61.225 | kllm_app_backend_chat_base | | INDEX | 0.33 | 0.34 |
+--------------+----------------------------+--------------+--------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | session | USER TABLE | 0.45 | 0.45 |
+--------------+----------------------------+--------------+--------------+-----------------+---------------------+
| 11.53.62.99 | kllm_app_backend_chat_base | | INDEX | 0.33 | 0.34 |
+--------------+----------------------------+--------------+--------------+-----------------+---------------------++----------------------------------+----------+ | Variable_name | Value | +----------------------------------+----------+ | parallel_degree_limit | 0 | | parallel_degree_policy | MANUAL | | parallel_min_scan_time_threshold | 1000 | | parallel_servers_target | 30 | | slave_parallel_type | DATABASE | | slave_parallel_workers | 0 | +----------------------------------+----------+
+----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Variable_name | Value | +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | activate_all_roles_on_login | OFF | | autocommit | ON | | automatic_sp_privileges | 1 | | auto_generate_certs | ON | | auto_increment_cache_size | 1000000 | | auto_increment_increment | 1 | | auto_increment_offset | 1 | | avoid_temporal_upgrade | OFF | | back_log | 80 | | basedir | /usr/local/mysql/ | | big_tables | OFF | | bind_address | * | | binlog_cache_size | 32768 | | binlog_checksum | CRC32 | | binlog_direct_non_transactional_updates | 0 | | binlog_error_action | ABORT_SERVER | | binlog_format | ROW | | binlog_group_commit_sync_delay | 0 | | binlog_group_commit_sync_no_delay_count | 0 | | binlog_gtid_simple_recovery | 1 | | binlog_max_flush_queue_time | 0 | | binlog_order_commits | 1 | | binlog_rows_query_log_events | OFF | | binlog_row_image | FULL | | binlog_stmt_cache_size | 32768 | | binlog_transaction_dependency_history_size | 25000 | | binlog_transaction_dependency_tracking | COMMIT_ORDER | | block_encryption_mode | aes-128-ecb | | bulk_insert_buffer_size | 8388608 | | cardinality_estimation_model | PARTIAL | | character_sets_dir | | | character_set_client | utf8mb4 | | character_set_connection | utf8mb4 | | character_set_database | utf8mb4 | | character_set_filesystem | binary | | character_set_results | utf8mb4 | | character_set_server | utf8mb4 | | character_set_system | utf8mb4 | | check_proxy_users | OFF | | collation_connection | utf8mb4_general_ci | | collation_database | utf8mb4_general_ci | | collation_server | utf8mb4_general_ci | | completion_type | NO_CHAIN | | concurrent_insert | AUTO | | connection_control_failed_connections_threshold | 0 | | connection_control_max_connection_delay | 2147483647 | | connection_control_min_connection_delay | 1000 | | connect_timeout | 10 | | core_file | OFF | | cte_max_recursion_depth | 1000 | | cursor_sharing | FORCE | | datadir | /data/myoceanbase/oceanbase/store | | datetime_format | %Y-%m-%d %H:%i:%s | | date_format | %Y-%m-%d | | debug | d:t:i:o,/tmp/mysqld.trace | | default_authentication_plugin | mysql_native_password | | default_collation_for_utf8mb4 | utf8mb4_general_ci | | default_password_lifetime | 0 | | default_storage_engine | OceanBase | | default_tmp_storage_engine | InnoDB | | default_week_format | 0 | | delayed_insert_limit | 100 | | delayed_insert_timeout | 300 | | delayed_queue_size | 1000 | | delay_key_write | ON | | disabled_storage_engines | | | disconnect_on_expired_password | ON | | div_precision_increment | 4 | | enable_optimizer_rowgoal | AUTO | | enable_sql_plan_monitor | OFF | | enforce_gtid_consistency | OFF | | eq_range_index_dive_limit | 200 | | error_count | 0 | | error_on_overlap_time | OFF | | expire_logs_days | 0 | | explicit_defaults_for_timestamp | ON | | external_user | | | flush | OFF | | flush_time | 0 | | foreign_key_checks | ON | | ft_stopword_file | built-in | | general_log | OFF | | group_concat_max_len | 1024 | | group_replication_allow_local_disjoint_gtids_join | OFF | | group_replication_allow_local_lower_version_join | OFF | | group_replication_auto_increment_increment | 7 | | group_replication_bootstrap_group | OFF | | group_replication_components_stop_timeout | 31536000 | | group_replication_compression_threshold | 1000000 | | group_replication_enforce_update_everywhere_checks | OFF | | group_replication_exit_state_action | READ_ONLY | | group_replication_flow_control_applier_threshold | 25000 | | group_replication_flow_control_certifier_threshold | 25000 | | group_replication_flow_control_mode | QUOTA | | group_replication_force_members | | | group_replication_group_name | | | group_replication_group_seeds | | | group_replication_gtid_assignment_block_size | | | group_replication_ip_whitelist | AUTOMATIC | | group_replication_local_address | | | group_replication_member_weight | 50 | | group_replication_poll_spin_loops | 0 | | group_replication_recovery_complete_at | TRANSACTIONS_APPLIED | | group_replication_recovery_reconnect_interval | 60 | | group_replication_recovery_retry_count | 10 | | group_replication_recovery_ssl_ca | | | group_replication_recovery_ssl_capath | | | group_replication_recovery_ssl_cert | | | group_replication_recovery_ssl_cipher | | | group_replication_recovery_ssl_crl | | | group_replication_recovery_ssl_crlpath | | | group_replication_recovery_ssl_key | | | group_replication_recovery_ssl_verify_server_cert | OFF | | group_replication_recovery_use_ssl | OFF | | group_replication_single_primary_mode | OFF | | group_replication_ssl_mode | DISABLED | | group_replication_start_on_boot | OFF | | group_replication_transaction_size_limit | 0 | | group_replication_unreachable_majority_timeout | 0 | | gtid_executed | | | gtid_executed_compression_period | 1000 | | gtid_mode | OFF | | gtid_next | AUTOMATIC | | gtid_owned | | | gtid_purged | | | have_compress | ON | | have_crypt | YES | | have_dynamic_loading | YES | | have_openssl | YES | | have_profiling | NO | | have_query_cache | NO | | have_ssl | YES | | have_statement_timeout | ON | | have_symlink | YES | | hostname | | | host_cache_size | 279 | | identity | 0 | | ignore_builtin_innodb | NO | | ignore_db_dirs | null | | information_schema_stats_expiry | 86400 | | init_connect | | | init_file | null | | init_slave | null | | innodb_adaptive_flushing | ON | | innodb_adaptive_flushing_lwm | 10 | | innodb_adaptive_hash_index | ON | | innodb_adaptive_hash_index_parts | 8 | | innodb_adaptive_max_sleep_delay | 150000 | | innodb_api_bk_commit_interval | 5 | | innodb_api_disable_rowlock | OFF | | innodb_api_enable_binlog | OFF | | innodb_api_trx_level | 0 | | innodb_autoextend_increment | 64 | | innodb_autoinc_lock_mode | 1 | | innodb_background_drop_list_empty | OFF | | innodb_buffer_pool_chunk_size | 134217728 | | innodb_buffer_pool_dump_at_shutdown | ON | | innodb_buffer_pool_dump_now | OFF | | innodb_buffer_pool_dump_pct | 25 | | innodb_buffer_pool_filename | ib_buffer_pool | | innodb_buffer_pool_instances | 8 | | innodb_buffer_pool_load_abort | OFF | | innodb_buffer_pool_load_at_startup | ON | | innodb_buffer_pool_load_now | OFF | | innodb_buffer_pool_size | 134217728 | | innodb_change_buffering | all | | innodb_change_buffering_debug | 0 | | innodb_change_buffer_max_size | 25 | | innodb_checksums | ON | | innodb_checksum_algorithm | crc32 | | innodb_cmp_per_index_enabled | OFF | | innodb_commit_concurrency | 0 | | innodb_compression_failure_threshold_pct | 5 | | innodb_compression_level | 6 | | innodb_compression_pad_pct_max | 50 | | innodb_compress_debug | NONE | | innodb_concurrency_tickets | 5000 | | innodb_data_file_path | ibdata1:12M:autoextend | | innodb_data_home_dir | | | innodb_deadlock_detect | 1 | | innodb_default_row_format | DYNAMIC | | innodb_disable_resize_buffer_pool_debug | ON | | innodb_disable_sort_file_cache | OFF | | innodb_doublewrite | ON | | innodb_fast_shutdown | 1 | | innodb_file_format | Barracuda | | innodb_file_format_check | ON | | innodb_file_format_max | Barracuda | | innodb_file_per_table | ON | | innodb_fill_factor | 100 | | innodb_fil_make_page_dirty_debug | 0 | | innodb_flushing_avg_loops | 30 | | innodb_flush_log_at_timeout | 1 | | innodb_flush_log_at_trx_commit | 1 | | innodb_flush_method | null | | innodb_flush_neighbors | 1 | | innodb_flush_sync | ON | | innodb_force_load_corrupted | OFF | | innodb_force_recovery | 0 | | innodb_ft_cache_size | 8000000 | | innodb_ft_enable_diag_print | OFF | | innodb_ft_num_word_optimize | 2000 | | innodb_ft_result_cache_limit | 2000000000 | | innodb_ft_server_stopword_table | | | innodb_ft_sort_pll_degree | 2 | | innodb_ft_total_cache_size | 640000000 | | innodb_io_capacity | 200 | | innodb_io_capacity_max | 2000 | | innodb_large_prefix | ON | | innodb_limit_optimistic_insert_debug | 0 | | innodb_locks_unsafe_for_binlog | OFF | | innodb_lock_wait_timeout | 50 | | innodb_log_buffer_size | 16777216 | | innodb_log_checkpoint_now | OFF | | innodb_log_checksums | 1 | | innodb_log_compressed_pages | 1 | | innodb_log_files_in_group | 2 | | innodb_log_file_size | 50331648 | | innodb_log_group_home_dir | ./ | | innodb_log_write_ahead_size | 8192 | | innodb_lru_scan_depth | 1024 | | innodb_max_dirty_pages_pct | 75 | | innodb_max_dirty_pages_pct_lwm | 0 | | innodb_max_purge_lag | 0 | | innodb_max_purge_lag_delay | 0 | | innodb_max_undo_log_size | 1073741824 | | innodb_merge_threshold_set_all_debug | 50 | | innodb_monitor_disable | | | innodb_monitor_enable | | | innodb_monitor_reset | | | innodb_monitor_reset_all | | | innodb_numa_interleave | OFF | | innodb_old_blocks_pct | 37 | | innodb_old_blocks_time | 1000 | | innodb_online_alter_log_max_size | 134217728 | | innodb_open_files | 2000 | | innodb_optimize_fulltext_only | OFF | | innodb_page_cleaners | 1 | | innodb_page_size | 16384 | | innodb_print_all_deadlocks | 0 | | innodb_purge_batch_size | 300 | | innodb_purge_rseg_truncate_frequency | 128 | | innodb_purge_threads | 4 | | innodb_random_read_ahead | OFF | | innodb_read_ahead_threshold | 56 | | innodb_read_io_threads | 4 | | innodb_read_only | OFF | | innodb_replication_delay | 0 | | innodb_rollback_on_timeout | OFF | | innodb_rollback_segments | 128 | | innodb_saved_page_number_debug | 0 | | innodb_sort_buffer_size | 1048576 | | innodb_spin_wait_delay | 6 | | innodb_stats_auto_recalc | ON | | innodb_stats_include_delete_marked | OFF | | innodb_stats_method | nulls_equal | | innodb_stats_on_metadata | OFF | | innodb_stats_persistent | ON | | innodb_stats_persistent_sample_pages | 20 | | innodb_stats_sample_pages | 8 | | innodb_stats_transient_sample_pages | 8 | | innodb_status_output | OFF | | innodb_status_output_locks | OFF | | innodb_strict_mode | ON | | innodb_support_xa | ON | | innodb_sync_array_size | 1 | | innodb_sync_debug | OFF | | innodb_sync_spin_loops | 30 | | innodb_table_locks | 1 | | innodb_temp_data_file_path | ibtmp1:12M:autoextend | | innodb_thread_concurrency | 0 | | innodb_thread_sleep_delay | 10000 | | innodb_tmpdir | | | innodb_trx_purge_view_update_only_debug | OFF | | innodb_trx_rseg_n_slots_debug | 0 | | innodb_undo_directory | ./ | | innodb_undo_logs | 128 | | innodb_undo_log_truncate | 0 | | innodb_undo_tablespaces | 0 | | innodb_use_native_aio | 1 | | innodb_version | 5.7.38 | | innodb_write_io_threads | 4 | | insert_id | 0 | | interactive_timeout | 28800 | | internal_tmp_disk_storage_engine | INNODB | | is_result_accurate | ON | | join_buffer_size | 262144 | | keep_files_on_create | OFF | | keyring_aws_cmk_id | | | keyring_aws_conf_file | | | keyring_aws_data_file | | | keyring_aws_region | us-east-1 | | keyring_encrypted_file_data | | | keyring_encrypted_file_password | | | keyring_file_data | | | keyring_okv_conf_dir | | | keyring_operations | ON | | key_buffer_size | 8388608 | | key_cache_age_threshold | 300 | | key_cache_block_size | 1024 | | key_cache_division_limit | 100 | | language | | | large_files_support | 1 | | large_pages | OFF | | large_page_size | 0 | | last_insert_id | 0 | | lc_messages | en_US | | lc_messages_dir | | | lc_time_names | en_US | | license | | | local_infile | ON | | locked_in_memory | OFF | | lock_wait_timeout | 31536000 | | log_bin | ON | | log_bin_basename | null | | log_bin_index | null | | log_bin_trust_function_creators | 0 | | log_bin_use_v1_row_events | 0 | | log_builtin_as_identified_by_password | 0 | | log_error | ./obrd.16c.vd3-s2h6-n3.err | | log_error_verbosity | 3 | | log_output | FILE | | log_queries_not_using_indexes | OFF | | log_row_value_options | | | log_slave_updates | OFF | | log_slow_admin_statements | OFF | | log_slow_slave_statements | OFF | | log_statements_unsafe_for_binlog | 1 | | log_syslog | OFF | | log_syslog_facility | daemon | | log_syslog_include_pid | 1 | | log_syslog_tag | null | | log_throttle_queries_not_using_indexes | 0 | | log_timestamps | UTC | | log_warnings | 2 | | long_query_time | 10 | | lower_case_file_system | OFF | | lower_case_table_names | 2 | | low_priority_updates | OFF | | master_info_repository | FILE | | master_verify_checksum | OFF | | max_allowed_packet | 1073741824 | | max_binlog_cache_size | 18446744073709500416 | | max_binlog_size | 1073741824 | | max_binlog_stmt_cache_size | 18446744073709500416 | | max_connections | 2147483647 | | max_connect_errors | 100 | | max_delayed_threads | 20 | | max_digest_length | 1024 | | max_error_count | 64 | | max_execution_time | 0 | | max_heap_table_size | 16777216 | | max_insert_delayed_threads | 0 | | max_join_size | 18446744073709547520 | | max_length_for_sort_data | 1024 | | max_prepared_stmt_count | 16382 | | max_relay_log_size | 0 | | max_seeks_for_key | 18446744073709551615 | | max_sort_length | 1024 | | max_sp_recursion_depth | 0 | | max_tmp_tables | 32 | | max_user_connections | 0 | | max_write_lock_count | 18446744073709500416 | | mecab_rc_file | | | metadata_locks_cache_size | 1024 | | metadata_locks_hash_instances | 8 | | min_examined_row_limit | 0 | | multi_range_count | 256 | | mview_refresh_dop | 4 | | myisam_data_pointer_size | 6 | | myisam_max_sort_file_size | 9223372036853720064 | | myisam_mmap_size | 18446744073709551615 | | myisam_repair_threads | 1 | | myisam_sort_buffer_size | 8388608 | | myisam_stats_method | nulls_unequal | | myisam_use_mmap | OFF | | mysqlx_bind_address | * | | mysqlx_connect_timeout | 30 | | mysqlx_idle_worker_thread_timeout | 60 | | mysqlx_max_allowed_packet | 67108864 | | mysqlx_max_connections | 100 | | mysqlx_min_worker_threads | 2 | | mysqlx_port | 33060 | | mysqlx_port_open_timeout | 0 | | mysqlx_socket | /tmp/mysqlx.sock | | mysqlx_ssl_ca | | | mysqlx_ssl_capath | | | mysqlx_ssl_cert | | | mysqlx_ssl_cipher | | | mysqlx_ssl_crl | | | mysqlx_ssl_crlpath | | | mysqlx_ssl_key | | | mysql_firewall_mode | OFF | | mysql_firewall_trace | OFF | | mysql_native_password_proxy_users | OFF | | named_pipe | OFF | | named_pipe_full_access_group | empty string | | ndbinfo_database | ndbinfo | | ndbinfo_max_bytes | 0 | | ndbinfo_max_rows | 10 | | ndbinfo_offline | OFF | | ndbinfo_show_hidden | OFF | | ndbinfo_table_prefix | ndb$ | | ndbinfo_version | | | ndb_allow_copying_alter_table | OFF | | ndb_autoincrement_prefetch_sz | 1 | | ndb_batch_size | 32768 | | ndb_blob_read_batch_bytes | 65536 | | ndb_blob_write_batch_bytes | 65536 | | ndb_cache_check_time | 0 | | ndb_clear_apply_status | OFF | | ndb_cluster_connection_pool | 1 | | ndb_cluster_connection_pool_nodeids | | | ndb_data_node_neighbour | 0 | | ndb_default_column_format | FIXED | | ndb_deferred_constraints | 0 | | ndb_distribution | KEYHASH | | ndb_eventbuffer_free_percent | 20 | | ndb_eventbuffer_max_alloc | 0 | | ndb_extra_logging | 1 | | ndb_force_send | OFF | | ndb_fully_replicated | OFF | | ndb_index_stat_enable | OFF | | ndb_index_stat_option | 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 | | ndb_join_pushdown | OFF | | ndb_log_apply_status | OFF | | ndb_log_bin | ON | | ndb_log_binlog_index | OFF | | ndb_log_empty_epochs | OFF | | ndb_log_empty_update | OFF | | ndb_log_exclusive_reads | OFF | | ndb_log_fail_terminate | OFF | | ndb_log_orig | OFF | | ndb_log_transaction_id | OFF | | ndb_log_updated_only | OFF | | ndb_log_update_as_write | OFF | | ndb_log_update_minimal | OFF | | ndb_optimization_delay | 10 | | ndb_optimized_node_selection | 3 | | ndb_read_backup | OFF | | ndb_recv_thread_activation_threshold | 8 | | ndb_recv_thread_cpu_mask | [empty] | | ndb_report_thresh_binlog_epoch_slip | 10 | | ndb_report_thresh_binlog_mem_usage | 10 | | ndb_row_checksum | 1 | | ndb_show_foreign_key_mock_tables | OFF | | ndb_slave_conflict_role | NONE | | Ndb_system_name | | | ndb_table_no_logging | OFF | | ndb_table_temporary | OFF | | ndb_use_copying_alter_table | OFF | | ndb_use_exact_count | OFF | | ndb_use_transactions | OFF | | ndb_version | | | ndb_version_string | | | ndb_wait_connected | 30 | | ndb_wait_setup | 30 | | net_buffer_length | 16384 | | net_read_timeout | 30 | | net_retry_count | 10 | | net_write_timeout | 60 | | new | OFF | | ob_bnl_join_cache_size | 10485760 | | ob_check_sys_variable | ON | | ob_compatibility_control | MYSQL5.7 | | ob_compatibility_mode | MYSQL | | ob_compatibility_version | 4.3.5.1 | | ob_default_lob_inrow_threshold | 8192 | | ob_early_lock_release | OFF | | ob_enable_aggregation_pushdown | ON | | ob_enable_index_direct_select | OFF | | ob_enable_jit | OFF | | ob_enable_parameter_anonymous_block | ON | | ob_enable_plan_cache | ON | | ob_enable_pl_cache | ON | | ob_enable_rich_error_msg | OFF | | ob_enable_show_trace | OFF | | ob_enable_sql_audit | ON | | ob_enable_transformation | ON | | ob_enable_transmission_checksum | ON | | ob_enable_truncate_flashback | OFF | | ob_hnsw_ef_search | 64 | | ob_interm_result_mem_limit | 2147483648 | | ob_ivf_nprobes | 8 | | ob_kv_mode | ALL | | ob_last_schema_version | 0 | | ob_log_level | disabled | | ob_max_read_stale_time | -1 | | ob_org_cluster_id | 0 | | ob_plan_cache_evict_high_percentage | 90 | | ob_plan_cache_evict_low_percentage | 50 | | ob_plan_cache_percentage | 5 | | ob_pl_block_timeout | 3216672000000000 | | ob_query_timeout | 3216672000000000 | | ob_read_consistency | STRONG | | ob_reserved_meta_memory_percentage | 10 | | ob_route_policy | READONLY_ZONE_FIRST | | ob_security_version | 4.3.5.1 | | ob_sql_audit_percentage | 3 | | ob_sql_work_area_percentage | 5 | | ob_table_access_policy | AUTO | | ob_tcp_invited_nodes | % | | ob_temp_tablespace_size_percentage | 0 | | ob_trace_info | | | ob_trx_idle_timeout | 86400000000 | | ob_trx_lock_timeout | -1 | | ob_trx_timeout | 3216672000000000 | | offline_mode | 0 | | old | OFF | | old_alter_table | OFF | | old_passwords | 0 | | open_files_limit | 655360 | | optimizer_capture_sql_plan_baselines | OFF | | optimizer_dynamic_sampling | 1 | | optimizer_features_enable | 4.3.5.1 | | optimizer_prune_level | 1 | | optimizer_search_depth | 62 | | optimizer_switch | | | optimizer_trace | | | optimizer_trace_features | | | optimizer_trace_limit | 1 | | optimizer_trace_max_mem_size | 16384 | | optimizer_trace_offset | -1 | | optimizer_use_sql_plan_baselines | OFF | | parallel_degree_limit | 0 | | parallel_degree_policy | MANUAL | | parallel_min_scan_time_threshold | 1000 | | parallel_servers_target | 30 | | parser_max_mem_size | 18446744073709551615 | | partition_index_dive_limit | 10 | | performance_schema | OFF | | performance_schema_accounts_size | -1 | | performance_schema_digests_size | 10000 | | performance_schema_events_stages_history_long_size | 10000 | | performance_schema_events_stages_history_size | 10 | | performance_schema_events_statements_history_long_size | 10000 | | performance_schema_events_statements_history_size | 10 | | performance_schema_events_transactions_history_long_size | 10000 | | performance_schema_events_transactions_history_size | 10 | | performance_schema_events_waits_history_long_size | 10000 | | performance_schema_events_waits_history_size | 10 | | performance_schema_hosts_size | -1 | | performance_schema_max_cond_classes | 80 | | performance_schema_max_cond_instances | -1 | | performance_schema_max_digest_length | 1024 | | performance_schema_max_file_classes | 80 | | performance_schema_max_file_handles | 32768 | | performance_schema_max_file_instances | -1 | | performance_schema_max_index_stat | -1 | | performance_schema_max_memory_classes | 320 | | performance_schema_max_metadata_locks | -1 | | performance_schema_max_mutex_classes | 210 | | performance_schema_max_mutex_instances | -1 | | performance_schema_max_prepared_statements_instances | -1 | | performance_schema_max_program_instances | -1 | | performance_schema_max_rwlock_classes | 50 | | performance_schema_max_rwlock_instances | -1 | | performance_schema_max_socket_classes | 10 | | performance_schema_max_socket_instances | -1 | | performance_schema_max_sql_text_length | 1024 | | performance_schema_max_stage_classes | 150 | | performance_schema_max_statement_classes | 193 | | performance_schema_max_statement_stack | 10 | | performance_schema_max_table_handles | -1 | | performance_schema_max_table_instances | -1 | | performance_schema_max_table_lock_stat | -1 | | performance_schema_max_thread_classes | 50 | | performance_schema_max_thread_instances | -1 | | performance_schema_session_connect_attrs_size | 512 | | performance_schema_setup_actors_size | -1 | | performance_schema_setup_objects_size | -1 | | performance_schema_show_processlist | OFF | | performance_schema_users_size | -1 | | pid_file | /data/myoceanbase/oceanbase/run/observer.pid | | plsql_optimize_level | 2 | | plugin_dir | ./plugin_dir/ | | plugin_load | | | plugin_load_add | | | port | 2881 | | preload_buffer_size | 32768 | | privilege_features_enable | 4.3.5.1 | | profiling | OFF | | profiling_history_size | 15 | | protocol_version | 10 | | proxy_user | | | pseudo_slave_mode | OFF | | pseudo_thread_id | 2147483647 | | query_alloc_block_size | 8192 | | query_cache_limit | 0 | | query_cache_min_res_unit | 0 | | query_cache_size | 0 | | query_cache_type | OFF | | query_cache_wlock_invalidate | OFF | | query_prealloc_size | 8192 | | query_rewrite_enabled | FALSE | | query_rewrite_integrity | ENFORCED | | rand_seed1 | 0 | | rand_seed2 | 0 | | range_alloc_block_size | 4096 | | range_index_dive_limit | 10 | | range_optimizer_max_mem_size | 8388608 | | rbr_exec_mode | STRICT | | read_buffer_size | 131072 | | read_only | OFF | | read_rnd_buffer_size | 262144 | | recyclebin | OFF | | regexp_stack_limit | 8000000 | | regexp_time_limit | 32 | | relay_log | null | | relay_log_basename | /usr/local/mysql/data/obrd-relay-bin | | relay_log_index | /usr/local/mysql/data/obrd-relay-bin.index | | relay_log_info_file | relay-log.info | | relay_log_info_repository | FILE | | relay_log_purge | 1 | | relay_log_recovery | OFF | | relay_log_space_limit | 0 | | replication_optimize_for_static_plugin_config | OFF | | replication_sender_observe_commit_only | OFF | | report_host | null | | report_password | null | | report_port | null | | report_user | null | | require_secure_transport | OFF | | resource_manager_plan | | | rewriter_enabled | ON | | rewriter_verbose | 0 | | rpl_semi_sync_master_enabled | OFF | | rpl_semi_sync_master_timeout | 10000 | | rpl_semi_sync_master_trace_level | 32 | | rpl_semi_sync_master_wait_for_slave_count | 1 | | rpl_semi_sync_master_wait_no_slave | OFF | | rpl_semi_sync_master_wait_point | AFTER_SYNC | | rpl_semi_sync_slave_enabled | OFF | | rpl_semi_sync_slave_trace_level | 32 | | rpl_stop_slave_timeout | 31536000 | | runtime_bloom_filter_max_size | 2147483648 | | runtime_filter_max_in_num | 1024 | | runtime_filter_type | BLOOM_FILTER,RANGE,IN | | runtime_filter_wait_time_ms | 0 | | secure_auth | ON | | secure_file_priv | | | server_id | 1 | | server_id_bits | 32 | | server_uuid | 76100acc-3481-11f0-bdf3-fa163e2d0041 | | session_track_gtids | OFF | | session_track_schema | ON | | session_track_state_change | OFF | | session_track_system_variables | time_zone, autocommit, character_set_client, character_set_results, character_set_connection | | session_track_transaction_info | OFF | | sha256_password_auto_generate_rsa_keys | ON | | sha256_password_private_key_path | private_key.pem | | sha256_password_proxy_users | OFF | | sha256_password_public_key_path | public_key.pem | | shared_memory | OFF | | shared_memory_base_name | MYSQL | | show_compatibility_56 | OFF | | show_create_table_verbosity | OFF | | show_old_temporals | OFF | | skip_external_locking | ON | | skip_name_resolve | OFF | | skip_networking | OFF | | skip_show_database | 0 | | skip_slave_start | OFF | | slave_allow_batching | OFF | | slave_checkpoint_group | 512 | | slave_checkpoint_period | 300 | | slave_compressed_protocol | OFF | | slave_exec_mode | STRICT | | slave_load_tmpdir | | | slave_max_allowed_packet | 1073741824 | | slave_net_timeout | 60 | | slave_parallel_type | DATABASE | | slave_parallel_workers | 0 | | slave_pending_jobs_size_max | 16777216 | | slave_preserve_commit_order | OFF | | slave_rows_search_algorithms | TABLE_SCAN,INDEX_SCAN | | slave_skip_errors | OFF | | slave_sql_verify_checksum | OFF | | slave_transaction_retries | 10 | | slave_type_conversions | ALL_LOSSY | | slow_launch_time | 2 | | slow_query_log | 0 | | slow_query_log_file | /usr/local/mysql/data/obrd-slow.log | | socket | /data/myoceanbase/oceanbase/run/sql.sock | | sort_buffer_size | 262144 | | sql_auto_is_null | OFF | | sql_big_selects | ON | | sql_buffer_result | 0 | | sql_log_off | OFF | | sql_mode | STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_AUTO_CREATE_USER | | sql_notes | OFF | | sql_quote_show_create | ON | | sql_safe_updates | OFF | | sql_select_limit | 9223372036854775807 | | sql_slave_skip_counter | 0 | | sql_throttle_cpu | -1 | | sql_throttle_current_priority | 100 | | sql_throttle_io | -1 | | sql_throttle_logical_reads | -1 | | sql_throttle_network | -1 | | sql_throttle_priority | -1 | | sql_throttle_rt | -1 | | sql_warnings | OFF | | ssl_ca | | | ssl_capath | | | ssl_cert | | | ssl_cipher | | | ssl_crl | | | ssl_crlpath | | | ssl_key | | | stored_program_cache | 256 | | super_read_only | OFF | | sync_binlog | 1 | | sync_frm | 1 | | sync_master_info | 10000 | | sync_relay_log | 10000 | | sync_relay_log_info | 10000 | | system_time_zone | +08:00 | | table_definition_cache | -1 | | table_open_cache | 2000 | | table_open_cache_instances | 16 | | thread_cache_size | 9 | | thread_handling | one-thread-per-connection | | thread_pool_algorithm | 0 | | thread_pool_high_priority_connection | 0 | | thread_pool_max_unused_threads | 0 | | thread_pool_prio_kickup_timer | 1000 | | thread_pool_size | 16 | | thread_pool_stall_limit | 6 | | thread_stack | 262144 | | timestamp | 0 | | time_format | %H:%i:%s | | time_zone | +08:00 | | tls_version | | | tmpdir | | | tmp_table_size | 16777216 | | tracefile_identifier | | | transaction_alloc_block_size | 8192 | | transaction_allow_batching | OFF | | transaction_isolation | READ-COMMITTED | | transaction_prealloc_size | 4096 | | transaction_read_only | OFF | | transaction_write_set_extraction | OFF | | tx_isolation | READ-COMMITTED | | tx_read_only | OFF | | unique_checks | ON | | updatable_views_with_limit | ON | | validate_password_check_user_name | on | | validate_password_dictionary_file | | | validate_password_length | 0 | | validate_password_mixed_case_count | 0 | | validate_password_number_count | 0 | | validate_password_policy | low | | validate_password_special_char_count | 0 | | version | 5.7.25-OceanBase_CE-v4.3.5.1 | | version_comment | OceanBase_CE 4.3.5.1 (r101000042025031818-b6d5706eb3d2c5f501c7fa646ddbf32f3dc87069) (Built Mar 18 2025 18:12:30) | | version_compile_machine | | | version_compile_os | | | version_tokens_session | | | version_tokens_session_number | 0 | | wait_timeout | 28800 | | warning_count | 0 | | _aggregation_optimization_settings | 0 | | _enable_mysql_pl_priv_check | ON | | _enable_storage_cardinality_estimation | ON | | _optimizer_cost_based_transformation | 1 | | _optimizer_gather_stats_on_load | ON | | _optimizer_null_aware_antijoin | ON | | _priv_control | | | _show_ddl_in_compat_mode | OFF | | _windowfunc_optimization_settings | 0 | +----------------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+-------+----------+--------------+----------+-------------------------------------------------+-----------+---------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+---------+-------------------+---------------+-----------+ | zone | svr_type | svr_ip | svr_port | name | data_type | value | info | section | scope | source | edit_level | default_value | isdefault | +-------+----------+--------------+----------+-------------------------------------------------+-----------+---------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+---------+-------------------+---------------+-----------+ | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | ob_enable_java_env | BOOL | False | Enable or disable java env for external table. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | _enable_dbms_job_package | BOOL | False | Control whether can use DBMS_JOB package. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | True | 0 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | local_ip | STRING | 11.53.37.128 | the IP address of the machine on which the ObServer will be installed | OBSERVER | CLUSTER | DEFAULT | READONLY | | 0 | | zone3 | observer | 11.53.37.128 | 2882 | enable_dblink | BOOL | True | Enable or disable dblink | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | True | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | enable_ob_ratelimit | BOOL | False | enable ratelimit between regions for RPC connection. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | use_ipv6 | BOOL | False | Whether this server uses ipv6 address | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | stack_size | CAPACITY | 512K | the size of routine execution stackRange: [512K, 20M] | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | 512K | 1 | | zone3 | observer | 11.53.37.128 | 2882 | px_task_size | CAPACITY | 2M | to be removed | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 2M | 1 | | zone3 | observer | 11.53.37.128 | 2882 | dtl_buffer_size | CAPACITY | 64K | to be removed | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 64K | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | tablet_size | CAPACITY | 128M | default tablet size, has to be a multiple of 2M | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 128M | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | storage_meta_cache_priority | INT | 10 | storage meta cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 10 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | fuse_row_cache_priority | INT | 1 | fuse row cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | bf_cache_priority | INT | 1 | bf cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | user_row_cache_priority | INT | 1 | user row cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | user_block_cache_priority | INT | 1 | user block cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | index_block_cache_priority | INT | 10 | index cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 10 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | opt_tab_stat_cache_priority | INT | 1 | tab stat cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | tablet_ls_cache_priority | INT | 1000 | tablet ls cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1000 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | all_server_list | STRING | 11.53.37.128:2882,11.53.61.225:2882,11.53.62.99:2882 | all server addr in cluster | LOCATION_CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | ignore_replay_checksum_error | BOOL | False | specifies whether error raised from the memtable replay checksum validation can be ignored. Value: True:ignored; False: not ignored | TRANS | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | log_disk_size | CAPACITY | 58G | the size of disk space used by the log files. Range: [0, +∞) | LOGSERVICE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0M | 0 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | enable_crazy_medium_compaction | BOOL | False | enables triggering medium compaction repeatly. The default value is False. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | min_observer_version | STRING | 4.3.5.1 | the min observer version | ROOT_SERVICE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 4.3.5.1 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | max_syslog_file_count | INT | 4 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | obconfig_url | STRING | http://11.53.12.224:8080/services?Action=ObRootServiceInfo&User_ID=alibaba&UID=ocpmaster&ObRegion=myoceanbase | URL for OBConfig service | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone3 | observer | 11.53.37.128 | 2882 | cluster_id | INT | 1747639064 | ID of the cluster | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone3 | observer | 11.53.37.128 | 2882 | cluster | STRING | myoceanbase | Name of the cluster | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | obcluster | 0 | | zone3 | observer | 11.53.37.128 | 2882 | rootservice_list | STR_LIST | 11.53.61.225:2882:2881;11.53.37.128:2882:2881;11.53.62.99:2882:2881 | a list of servers against which election candidate is checked for validation | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | default_compress | STRING | archive | default compress strategy for create new table within oracle mode | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | archive | 1 | | zone3 | observer | 11.53.37.128 | 2882 | default_row_format | STRING | dynamic | default row format in mysql mode | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | dynamic | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | schema_history_expire_time | TIME | 7d | the hour of expire time for schema history, from 1hour to 30days, with default 7days. Range: [1h, 30d] | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 7d | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | cpu_count | INT | 16 | 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 | 11.53.37.128 | 2882 | system_memory | CAPACITY | 6G | 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 | 11.53.37.128 | 2882 | memory_limit | CAPACITY | 24G | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | net_thread_count | INT | 0 | the number of rpc/mysql I/O threads for Libeasy. Range: [0, 64] in integer, 0 stands for max(6, CPU_NUM/8) | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | 0 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | ob_startup_mode | STRING | NORMAL | specifies the observer startup mode | OBSERVER | CLUSTER | DEFAULT | READONLY | NORMAL | 1 | | zone3 | observer | 11.53.37.128 | 2882 | zone | STRING | zone3 | specifies the zone name | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone3 | observer | 11.53.37.128 | 2882 | devname | STRING | enp4s3 | name of network adapter | OBSERVER | CLUSTER | DEFAULT | READONLY | bond0 | 0 | | zone3 | observer | 11.53.37.128 | 2882 | mysql_port | INT | 2881 | port number for mysql connection. Range: (1024, 65536) in integer | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 2881 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | config_additional_dir | STR_LIST | etc2;etc3 | additional directories of configure file | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | etc2;etc3 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | datafile_maxsize | CAPACITY | 408G | the auto extend max size. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone3 | observer | 11.53.37.128 | 2882 | datafile_next | CAPACITY | 41G | the auto extend step. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone3 | observer | 11.53.37.128 | 2882 | datafile_size | CAPACITY | 58G | size of the data file. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0M | 0 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | data_dir | STRING | /data/myoceanbase/oceanbase/store | the directory for the data file | SSTABLE | CLUSTER | DEFAULT | READONLY | store | 0 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | enable_adaptive_plan_cache | BOOL | False | enable/disable adaptive plan cache | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | json_document_max_depth | INT | 100 | maximum nesting depth allowed in a JSON document | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 100 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | max_partition_num | INT | 8192 | set max partition num in mysql mode | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 8192 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | optimizer_index_cost_adj | INT | 0 | adjust costing of index scan | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | shared_log_retention | TIME | 1d | Retention time of log files on shared storage | TRANS | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 1d | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | enable_kv_ttl | BOOL | False | specifies whether ttl task is enbled | ROOT_SERVICE | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | auto_split_tablet_size | CAPACITY | 128M | 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 | 128M | 1 | | zone3 | observer | 11.53.37.128 | 2882 | enable_auto_split | BOOL | False | if the auto-partition clause is not usedthis config judge whether to enable auto-partition for creating table. | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | dump_data_dictionary_to_log_interval | TIME | 24h | data dictionary dump to log(SYS LS) intervalRange: (0s,+∞) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 24h | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | default_auto_increment_mode | STRING | order | specifies default auto-increment mode, default is 'order' | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | order | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | plsql_code_type | STRING | native | specifies the compilation mode for PL/SQL library units | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | native | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | ob_enable_batched_multi_statement | BOOL | False | enable use of batched multi statement | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | audit_log_query_sql | STRING | ALL | how to record the query sql. ALL: record the original query sql. DESENSITIVE: record the desensitive query sql. NONE: not to record query sql. | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | ALL | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | audit_log_format | STRING | CSV | the audit log file format, values: CSV | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | CSV | 1 | | zone3 | observer | 11.53.37.128 | 2882 | audit_log_path | STRING | | the directory of the audit log | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | audit_log_enable | BOOL | False | whether enable audit log | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | audit_sys_operations | BOOL | False | whether trace sys user operations | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone3 | observer | 11.53.37.128 | 2882 | sql_work_area | CAPACITY | 1G | Work area memory limitation for tenant | OBSERVER | TENANT | DEFAULT | STATIC_EFFECTIVE | 1G | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | minor_compact_trigger | INT | 2 | minor_compact_trigger, Range: [0,16] in integer | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 2 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | compaction_schedule_tablet_batch_cnt | INT | 50000 | the batch size when scheduling tablet to execute compaction task. Range: [10000,200000] in integer. default value is 50000 | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 50000 | 1 | | zone3 | observer | 11.53.37.128 | 2882 | compaction_dag_cnt_limit | INT | 15000 | the compaction dag count limit. Range: [10000,200000] in integer. default value is 15000 | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 15000 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | enable_early_lock_release | BOOL | True | enable early lock release | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | True | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | compatible | VERSION | 4.3.5.1 | compatible version for persisted data | ROOT_SERVICE | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 4.3.5.1 | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | workarea_size_policy | STRING | AUTO | policy used to size SQL working areas (MANUAL/AUTO) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | AUTO | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 2882 | enable_monotonic_weak_read | BOOL | False | specifies observer supportting atomicity and monotonic order read | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | false | 1 | | zone3 | observer | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | 11.53.37.128 | 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 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | ob_enable_java_env | BOOL | False | Enable or disable java env for external table. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | _enable_dbms_job_package | BOOL | False | Control whether can use DBMS_JOB package. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | True | 0 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | local_ip | STRING | 11.53.62.99 | the IP address of the machine on which the ObServer will be installed | OBSERVER | CLUSTER | DEFAULT | READONLY | | 0 | | zone2 | observer | 11.53.62.99 | 2882 | enable_dblink | BOOL | True | Enable or disable dblink | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | True | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | enable_ob_ratelimit | BOOL | False | enable ratelimit between regions for RPC connection. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | use_ipv6 | BOOL | False | Whether this server uses ipv6 address | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | stack_size | CAPACITY | 512K | the size of routine execution stackRange: [512K, 20M] | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | 512K | 1 | | zone2 | observer | 11.53.62.99 | 2882 | px_task_size | CAPACITY | 2M | to be removed | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 2M | 1 | | zone2 | observer | 11.53.62.99 | 2882 | dtl_buffer_size | CAPACITY | 64K | to be removed | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 64K | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | tablet_size | CAPACITY | 128M | default tablet size, has to be a multiple of 2M | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 128M | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | storage_meta_cache_priority | INT | 10 | storage meta cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 10 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | fuse_row_cache_priority | INT | 1 | fuse row cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | bf_cache_priority | INT | 1 | bf cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | user_row_cache_priority | INT | 1 | user row cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | user_block_cache_priority | INT | 1 | user block cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | index_block_cache_priority | INT | 10 | index cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 10 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | opt_tab_stat_cache_priority | INT | 1 | tab stat cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | tablet_ls_cache_priority | INT | 1000 | tablet ls cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1000 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | all_server_list | STRING | 11.53.37.128:2882,11.53.61.225:2882,11.53.62.99:2882 | all server addr in cluster | LOCATION_CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | ignore_replay_checksum_error | BOOL | False | specifies whether error raised from the memtable replay checksum validation can be ignored. Value: True:ignored; False: not ignored | TRANS | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | log_disk_size | CAPACITY | 58G | the size of disk space used by the log files. Range: [0, +∞) | LOGSERVICE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0M | 0 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | enable_crazy_medium_compaction | BOOL | False | enables triggering medium compaction repeatly. The default value is False. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | min_observer_version | STRING | 4.3.5.1 | the min observer version | ROOT_SERVICE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 4.3.5.1 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | max_syslog_file_count | INT | 4 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | obconfig_url | STRING | http://11.53.12.224:8080/services?Action=ObRootServiceInfo&User_ID=alibaba&UID=ocpmaster&ObRegion=myoceanbase | URL for OBConfig service | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone2 | observer | 11.53.62.99 | 2882 | cluster_id | INT | 1747639064 | ID of the cluster | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone2 | observer | 11.53.62.99 | 2882 | cluster | STRING | myoceanbase | Name of the cluster | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | obcluster | 0 | | zone2 | observer | 11.53.62.99 | 2882 | rootservice_list | STR_LIST | 11.53.61.225:2882:2881;11.53.37.128:2882:2881;11.53.62.99:2882:2881 | a list of servers against which election candidate is checked for validation | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | default_compress | STRING | archive | default compress strategy for create new table within oracle mode | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | archive | 1 | | zone2 | observer | 11.53.62.99 | 2882 | default_row_format | STRING | dynamic | default row format in mysql mode | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | dynamic | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | schema_history_expire_time | TIME | 7d | the hour of expire time for schema history, from 1hour to 30days, with default 7days. Range: [1h, 30d] | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 7d | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | cpu_count | INT | 16 | 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 | 11.53.62.99 | 2882 | system_memory | CAPACITY | 6G | 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 | 11.53.62.99 | 2882 | memory_limit | CAPACITY | 24G | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | net_thread_count | INT | 0 | the number of rpc/mysql I/O threads for Libeasy. Range: [0, 64] in integer, 0 stands for max(6, CPU_NUM/8) | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | 0 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | ob_startup_mode | STRING | NORMAL | specifies the observer startup mode | OBSERVER | CLUSTER | DEFAULT | READONLY | NORMAL | 1 | | zone2 | observer | 11.53.62.99 | 2882 | zone | STRING | zone2 | specifies the zone name | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone2 | observer | 11.53.62.99 | 2882 | devname | STRING | enp4s3 | name of network adapter | OBSERVER | CLUSTER | DEFAULT | READONLY | bond0 | 0 | | zone2 | observer | 11.53.62.99 | 2882 | mysql_port | INT | 2881 | port number for mysql connection. Range: (1024, 65536) in integer | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 2881 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | config_additional_dir | STR_LIST | etc2;etc3 | additional directories of configure file | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | etc2;etc3 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | datafile_maxsize | CAPACITY | 408G | the auto extend max size. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone2 | observer | 11.53.62.99 | 2882 | datafile_next | CAPACITY | 41G | the auto extend step. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone2 | observer | 11.53.62.99 | 2882 | datafile_size | CAPACITY | 58G | size of the data file. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0M | 0 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | data_dir | STRING | /data/myoceanbase/oceanbase/store | the directory for the data file | SSTABLE | CLUSTER | DEFAULT | READONLY | store | 0 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | enable_adaptive_plan_cache | BOOL | False | enable/disable adaptive plan cache | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | json_document_max_depth | INT | 100 | maximum nesting depth allowed in a JSON document | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 100 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | max_partition_num | INT | 8192 | set max partition num in mysql mode | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 8192 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | optimizer_index_cost_adj | INT | 0 | adjust costing of index scan | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | shared_log_retention | TIME | 1d | Retention time of log files on shared storage | TRANS | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 1d | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | enable_kv_ttl | BOOL | False | specifies whether ttl task is enbled | ROOT_SERVICE | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | auto_split_tablet_size | CAPACITY | 128M | 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 | 128M | 1 | | zone2 | observer | 11.53.62.99 | 2882 | enable_auto_split | BOOL | False | if the auto-partition clause is not usedthis config judge whether to enable auto-partition for creating table. | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | dump_data_dictionary_to_log_interval | TIME | 24h | data dictionary dump to log(SYS LS) intervalRange: (0s,+∞) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 24h | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | default_auto_increment_mode | STRING | order | specifies default auto-increment mode, default is 'order' | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | order | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | plsql_code_type | STRING | native | specifies the compilation mode for PL/SQL library units | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | native | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | ob_enable_batched_multi_statement | BOOL | False | enable use of batched multi statement | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | audit_log_query_sql | STRING | ALL | how to record the query sql. ALL: record the original query sql. DESENSITIVE: record the desensitive query sql. NONE: not to record query sql. | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | ALL | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | audit_log_format | STRING | CSV | the audit log file format, values: CSV | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | CSV | 1 | | zone2 | observer | 11.53.62.99 | 2882 | audit_log_path | STRING | | the directory of the audit log | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | audit_log_enable | BOOL | False | whether enable audit log | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | audit_sys_operations | BOOL | False | whether trace sys user operations | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone2 | observer | 11.53.62.99 | 2882 | sql_work_area | CAPACITY | 1G | Work area memory limitation for tenant | OBSERVER | TENANT | DEFAULT | STATIC_EFFECTIVE | 1G | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | minor_compact_trigger | INT | 2 | minor_compact_trigger, Range: [0,16] in integer | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 2 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | compaction_schedule_tablet_batch_cnt | INT | 50000 | the batch size when scheduling tablet to execute compaction task. Range: [10000,200000] in integer. default value is 50000 | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 50000 | 1 | | zone2 | observer | 11.53.62.99 | 2882 | compaction_dag_cnt_limit | INT | 15000 | the compaction dag count limit. Range: [10000,200000] in integer. default value is 15000 | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 15000 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | enable_early_lock_release | BOOL | True | enable early lock release | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | True | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | compatible | VERSION | 4.3.5.1 | compatible version for persisted data | ROOT_SERVICE | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 4.3.5.1 | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | workarea_size_policy | STRING | AUTO | policy used to size SQL working areas (MANUAL/AUTO) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | AUTO | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 2882 | enable_monotonic_weak_read | BOOL | False | specifies observer supportting atomicity and monotonic order read | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | false | 1 | | zone2 | observer | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.62.99 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | ob_enable_java_env | BOOL | False | Enable or disable java env for external table. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | _enable_dbms_job_package | BOOL | False | Control whether can use DBMS_JOB package. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | True | 0 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | local_ip | STRING | 11.53.61.225 | the IP address of the machine on which the ObServer will be installed | OBSERVER | CLUSTER | DEFAULT | READONLY | | 0 | | zone1 | observer | 11.53.61.225 | 2882 | enable_dblink | BOOL | True | Enable or disable dblink | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | True | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | enable_ob_ratelimit | BOOL | False | enable ratelimit between regions for RPC connection. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | use_ipv6 | BOOL | False | Whether this server uses ipv6 address | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | stack_size | CAPACITY | 512K | the size of routine execution stackRange: [512K, 20M] | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | 512K | 1 | | zone1 | observer | 11.53.61.225 | 2882 | px_task_size | CAPACITY | 2M | to be removed | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 2M | 1 | | zone1 | observer | 11.53.61.225 | 2882 | dtl_buffer_size | CAPACITY | 64K | to be removed | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 64K | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | tablet_size | CAPACITY | 128M | default tablet size, has to be a multiple of 2M | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 128M | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | storage_meta_cache_priority | INT | 10 | storage meta cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 10 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | fuse_row_cache_priority | INT | 1 | fuse row cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | bf_cache_priority | INT | 1 | bf cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | user_row_cache_priority | INT | 1 | user row cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | user_block_cache_priority | INT | 1 | user block cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | index_block_cache_priority | INT | 10 | index cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 10 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | opt_tab_stat_cache_priority | INT | 1 | tab stat cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | tablet_ls_cache_priority | INT | 1000 | tablet ls cache priority. Range:[1, ) | CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 1000 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | all_server_list | STRING | 11.53.37.128:2882,11.53.61.225:2882,11.53.62.99:2882 | all server addr in cluster | LOCATION_CACHE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | ignore_replay_checksum_error | BOOL | False | specifies whether error raised from the memtable replay checksum validation can be ignored. Value: True:ignored; False: not ignored | TRANS | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | log_disk_size | CAPACITY | 58G | the size of disk space used by the log files. Range: [0, +∞) | LOGSERVICE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0M | 0 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | enable_crazy_medium_compaction | BOOL | False | enables triggering medium compaction repeatly. The default value is False. | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | min_observer_version | STRING | 4.3.5.1 | the min observer version | ROOT_SERVICE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 4.3.5.1 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | max_syslog_file_count | INT | 4 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | obconfig_url | STRING | http://11.53.12.224:8080/services?Action=ObRootServiceInfo&User_ID=alibaba&UID=ocpmaster&ObRegion=myoceanbase | URL for OBConfig service | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone1 | observer | 11.53.61.225 | 2882 | cluster_id | INT | 1747639064 | ID of the cluster | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone1 | observer | 11.53.61.225 | 2882 | cluster | STRING | myoceanbase | Name of the cluster | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | obcluster | 0 | | zone1 | observer | 11.53.61.225 | 2882 | rootservice_list | STR_LIST | 11.53.61.225:2882:2881;11.53.37.128:2882:2881;11.53.62.99:2882:2881 | a list of servers against which election candidate is checked for validation | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | default_compress | STRING | archive | default compress strategy for create new table within oracle mode | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | archive | 1 | | zone1 | observer | 11.53.61.225 | 2882 | default_row_format | STRING | dynamic | default row format in mysql mode | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | dynamic | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | schema_history_expire_time | TIME | 7d | the hour of expire time for schema history, from 1hour to 30days, with default 7days. Range: [1h, 30d] | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 7d | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | cpu_count | INT | 16 | 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 | 11.53.61.225 | 2882 | system_memory | CAPACITY | 6G | 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 | 11.53.61.225 | 2882 | memory_limit | CAPACITY | 24G | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | net_thread_count | INT | 0 | the number of rpc/mysql I/O threads for Libeasy. Range: [0, 64] in integer, 0 stands for max(6, CPU_NUM/8) | OBSERVER | CLUSTER | DEFAULT | STATIC_EFFECTIVE | 0 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | ob_startup_mode | STRING | NORMAL | specifies the observer startup mode | OBSERVER | CLUSTER | DEFAULT | READONLY | NORMAL | 1 | | zone1 | observer | 11.53.61.225 | 2882 | zone | STRING | zone1 | specifies the zone name | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | | 0 | | zone1 | observer | 11.53.61.225 | 2882 | devname | STRING | enp4s3 | name of network adapter | OBSERVER | CLUSTER | DEFAULT | READONLY | bond0 | 0 | | zone1 | observer | 11.53.61.225 | 2882 | mysql_port | INT | 2881 | port number for mysql connection. Range: (1024, 65536) in integer | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 2881 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | config_additional_dir | STR_LIST | etc2;etc3 | additional directories of configure file | OBSERVER | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | etc2;etc3 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | datafile_maxsize | CAPACITY | 408G | the auto extend max size. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone1 | observer | 11.53.61.225 | 2882 | datafile_next | CAPACITY | 41G | the auto extend step. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 0 | | zone1 | observer | 11.53.61.225 | 2882 | datafile_size | CAPACITY | 58G | size of the data file. Range: [0, +∞) | SSTABLE | CLUSTER | DEFAULT | DYNAMIC_EFFECTIVE | 0M | 0 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | data_dir | STRING | /data/myoceanbase/oceanbase/store | the directory for the data file | SSTABLE | CLUSTER | DEFAULT | READONLY | store | 0 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | enable_adaptive_plan_cache | BOOL | False | enable/disable adaptive plan cache | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | json_document_max_depth | INT | 100 | maximum nesting depth allowed in a JSON document | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 100 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | max_partition_num | INT | 8192 | set max partition num in mysql mode | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 8192 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | optimizer_index_cost_adj | INT | 0 | adjust costing of index scan | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 0 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | shared_log_retention | TIME | 1d | Retention time of log files on shared storage | TRANS | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 1d | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | enable_kv_ttl | BOOL | False | specifies whether ttl task is enbled | ROOT_SERVICE | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | auto_split_tablet_size | CAPACITY | 128M | 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 | 128M | 1 | | zone1 | observer | 11.53.61.225 | 2882 | enable_auto_split | BOOL | False | if the auto-partition clause is not usedthis config judge whether to enable auto-partition for creating table. | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | dump_data_dictionary_to_log_interval | TIME | 24h | data dictionary dump to log(SYS LS) intervalRange: (0s,+∞) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 24h | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | default_auto_increment_mode | STRING | order | specifies default auto-increment mode, default is 'order' | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | order | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | plsql_code_type | STRING | native | specifies the compilation mode for PL/SQL library units | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | native | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | ob_enable_batched_multi_statement | BOOL | False | enable use of batched multi statement | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | audit_log_query_sql | STRING | ALL | how to record the query sql. ALL: record the original query sql. DESENSITIVE: record the desensitive query sql. NONE: not to record query sql. | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | ALL | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | audit_log_format | STRING | CSV | the audit log file format, values: CSV | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | CSV | 1 | | zone1 | observer | 11.53.61.225 | 2882 | audit_log_path | STRING | | the directory of the audit log | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | audit_log_enable | BOOL | False | whether enable audit log | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | audit_sys_operations | BOOL | False | whether trace sys user operations | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | False | 1 | | zone1 | observer | 11.53.61.225 | 2882 | sql_work_area | CAPACITY | 1G | Work area memory limitation for tenant | OBSERVER | TENANT | DEFAULT | STATIC_EFFECTIVE | 1G | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | minor_compact_trigger | INT | 2 | minor_compact_trigger, Range: [0,16] in integer | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 2 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | compaction_schedule_tablet_batch_cnt | INT | 50000 | the batch size when scheduling tablet to execute compaction task. Range: [10000,200000] in integer. default value is 50000 | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 50000 | 1 | | zone1 | observer | 11.53.61.225 | 2882 | compaction_dag_cnt_limit | INT | 15000 | the compaction dag count limit. Range: [10000,200000] in integer. default value is 15000 | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 15000 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | enable_early_lock_release | BOOL | True | enable early lock release | OBSERVER | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | True | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | compatible | VERSION | 4.3.5.1 | compatible version for persisted data | ROOT_SERVICE | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | 4.3.5.1 | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | workarea_size_policy | STRING | AUTO | policy used to size SQL working areas (MANUAL/AUTO) | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | AUTO | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 2882 | enable_monotonic_weak_read | BOOL | False | specifies observer supportting atomicity and monotonic order read | TENANT | TENANT | DEFAULT | DYNAMIC_EFFECTIVE | false | 1 | | zone1 | observer | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | 11.53.61.225 | 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 | +-------+----------+--------------+----------+-------------------------------------------------+-----------+---------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+----------------+---------+---------+-------------------+---------------+-----------+
All tables and columns use the same collation: utf8mb4_general_ci
This is good for SQL execution performance.
| TABLE_OWNER | TABLE_NAME | COLUMN_NAME | ENDPOINT_NUMBER | ENDPOINT_VALUE | ENDPOINT_ACTUAL_VALUE |
|---|---|---|---|---|---|
| kllm_app_backend_chat_base | message | content | 1 | None | ' 2025年8月26日从辽阳龙源小区出发到长白山北景区游客集散中心停车场，防川村，延吉市，牡丹江市，哈尔滨医科大学，31日返回辽阳，全程自驾，共5天。' |
| kllm_app_backend_chat_base | message | content | 22 | None | '100万吨常减压装置的投资是多少？' |
| kllm_app_backend_chat_base | message | content | 43 | None | '11月2号从广东惠州出发到海口,计划每天在高速上开车三个小时左右，请规划一个出行和住宿安排及过海的时间计划' |
| kllm_app_backend_chat_base | message | content | 64 | None | '1月20日去珠海长隆坑三天，从石家庄出发' |
| kllm_app_backend_chat_base | message | content | 85 | None | '2025年8月26日从延吉出发自驾到牡丹江，27日到哈尔滨医科大学，28日从哈尔滨医科大学到辽阳，共3天。' |
| kllm_app_backend_chat_base | message | content | 106 | None | '29号去抚顺市东洲区，火车' |
| kllm_app_backend_chat_base | message | content | 127 | None | '3月克拉玛依到厦门' |
| kllm_app_backend_chat_base | message | content | 148 | None | '5-340适用范围' |
| kllm_app_backend_chat_base | message | content | 169 | None | '600000m3的原油油库电气及电信费用大概是多少？' |
| kllm_app_backend_chat_base | message | content | 190 | None | '9月14日出发经天津去广州' |
| kllm_app_backend_chat_base | message | content | 211 | None | 'DN100的定额是哪条？' |
| kllm_app_backend_chat_base | message | content | 232 | None | 'EPC总承包项目全过程工程造价管理中存在的风险防范及防范措施有哪些' |
| kllm_app_backend_chat_base | message | content | 253 | None | 'δ=20mm的400m3球形罐其他费要多少钱' |
| kllm_app_backend_chat_base | message | content | 274 | None | '《石油建设项目工程量清单编制规则》中，对于新增项目的定额套用有何具体要求？' |
| kllm_app_backend_chat_base | message | content | 295 | None | '万州到西藏，玩5天，开车或坐公共交通出行' |
| kllm_app_backend_chat_base | message | content | 317 | None | '上海到合肥，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 338 | None | '上面第七天行程里提到的中央大街果戈里面包房，能详细说明具体位置吗' |
| kllm_app_backend_chat_base | message | content | 359 | None | '东直门到白瀑寺' |
| kllm_app_backend_chat_base | message | content | 380 | None | '中国首都' |
| kllm_app_backend_chat_base | message | content | 401 | None | '主要是公共交通，环球影城是晚上去' |
| kllm_app_backend_chat_base | message | content | 422 | None | '乌鲁木齐到伊犁玩四天开车出行' |
| kllm_app_backend_chat_base | message | content | 443 | None | '乙供材料价格含运费吗' |
| kllm_app_backend_chat_base | message | content | 464 | None | '买点面包吃' |
| kllm_app_backend_chat_base | message | content | 485 | None | '五一游玩从盘锦出发，2天行程，去哪里自驾游玩，适合老人和小孩，少走路不累，逛古城，吃当地美食，人少的宝藏地方。去哪些地方比较好，选5处地方.' |
| kllm_app_backend_chat_base | message | content | 506 | None | '什么位置需要安装防水帽' |
| kllm_app_backend_chat_base | message | content | 527 | None | '从乌鲁木齐驾车到我这需要多少时间' |
| kllm_app_backend_chat_base | message | content | 548 | None | '从北京出发，到重庆，主要想来一次人文，美食的自由行，大概往返10天时间，想了解往返交通以及当地酒店，租车等事宜，包括预算。' |
| kllm_app_backend_chat_base | message | content | 569 | None | '从北京到天津玩2天' |
| kllm_app_backend_chat_base | message | content | 590 | None | '从北京到辽宁营口，再转去大连、丹东、本溪、沈阳、内蒙古、承德、北京。自驾。行程10天' |
| kllm_app_backend_chat_base | message | content | 611 | None | '从北京到青岛旅游，03月23日出发，03月28日返回，火车出行' |
| kllm_app_backend_chat_base | message | content | 651 | None | '从北京到青岛旅游，12月26日出发，12月28日返回，火车出行' |
| kllm_app_backend_chat_base | message | content | 710 | None | '从北京到青岛旅游，12月26日出发，12月28日返回，火车出行。' |
| kllm_app_backend_chat_base | message | content | 731 | None | '从大庆到上海，坐飞机，7月10日出发，7月30日返回，在上海住4天，然后到长沙、武汉、重庆、成都、昆明游玩' |
| kllm_app_backend_chat_base | message | content | 752 | None | '从天津到上海旅' |
| kllm_app_backend_chat_base | message | content | 773 | None | '从天津自驾去鄂尔多斯' |
| kllm_app_backend_chat_base | message | content | 794 | None | '从成都到云南旅游，08月30日出发，09月05日返回，飞机出行' |
| kllm_app_backend_chat_base | message | content | 815 | None | '从昆明到三亚，15天，飞机出行' |
| kllm_app_backend_chat_base | message | content | 836 | None | '从盘锦到鲅鱼圈自驾三天，周边游玩' |
| kllm_app_backend_chat_base | message | content | 857 | None | '从西安到贵阳。9月10号出发。9月15号回。' |
| kllm_app_backend_chat_base | message | content | 878 | None | '从酒泉市回山海关，五月十九号出发' |
| kllm_app_backend_chat_base | message | content | 899 | None | '任丘到天津市武清区英华实验学校' |
| kllm_app_backend_chat_base | message | content | 920 | None | '住宿，景点' |
| kllm_app_backend_chat_base | message | content | 941 | None | '你是什么大模型' |
| kllm_app_backend_chat_base | message | content | 962 | None | '你能做什么' |
| kllm_app_backend_chat_base | message | content | 983 | None | '信息化建设项目工程费用估算标准介绍' |
| kllm_app_backend_chat_base | message | content | 1004 | None | '光伏发电项目投资包含哪些内容？' |
| kllm_app_backend_chat_base | message | content | 1025 | None | '兰州到山西壶口瀑布' |
| kllm_app_backend_chat_base | message | content | 1046 | None | '冬季四川境内一周内适合一个人乘车旅游的地方，' |
| kllm_app_backend_chat_base | message | content | 1067 | None | '出一个带12岁男孩去西安的游玩攻略' |
| kllm_app_backend_chat_base | message | content | 1088 | None | '出发地河北辛集目的地无锡，十月一期间自驾玩6天去乌镇玩' |
| kllm_app_backend_chat_base | message | content | 1109 | None | '出行方式为自驾' |
| kllm_app_backend_chat_base | message | content | 1130 | None | '制作安装400mm2的10kV户内热缩电力电缆终端头应该参考哪条定额？' |
| kllm_app_backend_chat_base | message | content | 1153 | None | '北京' |
| kllm_app_backend_chat_base | message | content | 1174 | None | '北京到合肥' |
| kllm_app_backend_chat_base | message | content | 1195 | None | '北京到太原 玩两天半 自驾游' |
| kllm_app_backend_chat_base | message | content | 1217 | None | '北京到新疆一日自驾游' |
| kllm_app_backend_chat_base | message | content | 1344 | None | '北京到青岛、玩两天开车出行' |
| kllm_app_backend_chat_base | message | content | 1365 | None | '北京去承德 玩两天' |
| kllm_app_backend_chat_base | message | content | 1386 | None | '北欧3天' |
| kllm_app_backend_chat_base | message | content | 1407 | None | '十月七日出发，八日回家。沈阳两日游玩攻略' |
| kllm_app_backend_chat_base | message | content | 1428 | None | '南京五天' |
| kllm_app_backend_chat_base | message | content | 1449 | None | '南京到济南，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 1470 | None | '南昌到福州，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 1491 | None | '厦门到南昌，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 1512 | None | '去上海三天两晚行程规划' |
| kllm_app_backend_chat_base | message | content | 1534 | None | '去九寨沟玩三天' |
| kllm_app_backend_chat_base | message | content | 1556 | None | '去凤凰古城玩两天' |
| kllm_app_backend_chat_base | message | content | 1581 | None | '去华山玩两天' |
| kllm_app_backend_chat_base | message | content | 1606 | None | '去厦门玩四天' |
| kllm_app_backend_chat_base | message | content | 1631 | None | '去同里玩一天' |
| kllm_app_backend_chat_base | message | content | 1653 | None | '去哈尔滨玩四天' |
| kllm_app_backend_chat_base | message | content | 1674 | None | '去大同县昊天寺 金山 黑山 狼窝山游玩顺序' |
| kllm_app_backend_chat_base | message | content | 1695 | None | '去天津旅游自驾' |
| kllm_app_backend_chat_base | message | content | 1716 | None | '去安阳玩两天' |
| kllm_app_backend_chat_base | message | content | 1741 | None | '去广州玩三天' |
| kllm_app_backend_chat_base | message | content | 1767 | None | '去成都玩四天' |
| kllm_app_backend_chat_base | message | content | 1791 | None | '去无锡玩两天' |
| kllm_app_backend_chat_base | message | content | 1812 | None | '去林芝玩四天' |
| kllm_app_backend_chat_base | message | content | 1833 | None | '去泉州玩两天' |
| kllm_app_backend_chat_base | message | content | 1854 | None | '去湖北武穴梅川' |
| kllm_app_backend_chat_base | message | content | 1875 | None | '去石家庄' |
| kllm_app_backend_chat_base | message | content | 1897 | None | '去苏州玩三天' |
| kllm_app_backend_chat_base | message | content | 1918 | None | '去贵州旅游5天请规划行程、住宿和不同景区之间的交通方式' |
| kllm_app_backend_chat_base | message | content | 1939 | None | '去郑州玩一天' |
| kllm_app_backend_chat_base | message | content | 1961 | None | '去长城（八达岭）玩两天' |
| kllm_app_backend_chat_base | message | content | 1982 | None | '去青岛玩一周' |
| kllm_app_backend_chat_base | message | content | 2005 | None | '去齐齐哈尔玩两天' |
| kllm_app_backend_chat_base | message | content | 2029 | None | '合肥到南京，玩两天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 2050 | None | '吉林到昆明、西双版纳，玩7天，飞机出行。' |
| kllm_app_backend_chat_base | message | content | 2071 | None | '周杰伦最近的演唱会在哪开？' |
| kllm_app_backend_chat_base | message | content | 2092 | None | '呼和浩特到包头，玩两天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 2116 | None | '咸宁到岳阳，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 2140 | None | '哈尔滨到牡丹江，玩三天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 2165 | None | '商丘到淮北，玩两天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 2187 | None | '嗯嗯嗯嗯嗯' |
| kllm_app_backend_chat_base | message | content | 2208 | None | '国庆7天我要回成都探亲，坐高铁9月30日出发10月8日返回，请帮我设计适合本地人亲子的游玩攻略' |
| kllm_app_backend_chat_base | message | content | 2229 | None | '在北京玩两天，要去的地点是环球影城还有看升旗，还有smfk总店，给我规划一下路线。' |
| kllm_app_backend_chat_base | message | content | 2250 | None | '在高盐碱地区，长输管道应选择什么样的防腐层材料？' |
| kllm_app_backend_chat_base | message | content | 2271 | None | '坐高铁去' |
| kllm_app_backend_chat_base | message | content | 2292 | None | '大庆' |
| kllm_app_backend_chat_base | message | content | 2314 | None | '大庆到长春，玩3天，开车出行' |
| kllm_app_backend_chat_base | message | content | 2336 | None | '大理到丽江，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 2356 | None | '天山天池两天游玩' |
| kllm_app_backend_chat_base | message | content | 2376 | None | '天津到北京，一日游' |
| kllm_app_backend_chat_base | message | content | 2396 | None | '天津到河北，玩四天，开车出行' |
| kllm_app_backend_chat_base | message | content | 2416 | None | '天津到长治东' |
| kllm_app_backend_chat_base | message | content | 2436 | None | '天津市滨海新区大港油田到山东省，玩两天，开车出行' |
| kllm_app_backend_chat_base | message | content | 2456 | None | '太原到北京，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 2476 | None | '套用石油安装定额哪个核实' |
| kllm_app_backend_chat_base | message | content | 2500 | None | '威海到日照，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 2661 | None | '宁波一日游' |
| kllm_app_backend_chat_base | message | content | 2681 | None | '安装DN600的平衡压袋稳管应该参考哪条指标？' |
| kllm_app_backend_chat_base | message | content | 2701 | None | '安装一台5t的离心式压缩机应该参考哪条指标？' |
| kllm_app_backend_chat_base | message | content | 2721 | None | '完了坐飞机' |
| kllm_app_backend_chat_base | message | content | 2742 | None | '宜昌到荆门，玩两天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 2762 | None | '寒冷地区施工时，保温材料损耗率调整后，综合单价如何重新计算？' |
| kllm_app_backend_chat_base | message | content | 2782 | None | '岛湖丽晶酒店至南京万达广场，12月31日出发，自驾，携带宠物。' |
| kllm_app_backend_chat_base | message | content | 2802 | None | '工程造价鉴定人、工程造价咨询人和工程审计人的关系？' |
| kllm_app_backend_chat_base | message | content | 2822 | None | '巴中到陇南，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 2847 | None | '帮我写歌词 风格：流行，氛围：怀旧，人声：男声，音色：明亮，时长：1分钟 歌曲描述：致敬输油管道工人 ' |
| kllm_app_backend_chat_base | message | content | 2867 | None | '帮我写歌词 风格：R&B，氛围：放松，人声：男声，音色：温暖，时长：30秒 歌词：关于石油正能量的歌词' |
| kllm_app_backend_chat_base | message | content | 2887 | None | '帮我写歌词 风格：国风，氛围：快乐，人声：女声，音色：温暖，时长：4分钟 歌词：致敬宁夏石化公司维修中心' |
| kllm_app_backend_chat_base | message | content | 2907 | None | '帮我写歌词 风格：国风，氛围：浪漫，人声：女声，音色：甜美，时长：1分钟 歌词：歌颂炼化一线工作者' |
| kllm_app_backend_chat_base | message | content | 2927 | None | '帮我写歌词 风格：摇滚，氛围：浪漫，人声：男声，音色：浑厚，时长：2分钟 歌词：致敬中国石油炼厂工作人员' |
| kllm_app_backend_chat_base | message | content | 2947 | None | '帮我写歌词 风格：民谣，氛围：快乐，音色：温暖，时长：30秒 歌词：《铁钻之歌》 ——致北京石油机械有限公司 大地深处传来心跳， 你让黑色血液燃烧。 钢铁经脉延伸万里， 钻透岩层迎曙光。 车间淬炼星辰不眠， 创新是永恒座标。 无论戈壁还是海洋， 向地球' |
| kllm_app_backend_chat_base | message | content | 2968 | None | '帮我写歌词 风格：流行，氛围：伤感，人声：女声，音色：温暖，时长：1分钟 歌词：假设你是中国石油辽宁铁岭销售分公司的宣传员，现在需要你创作一首关于除夕夜加油站员工坚守岗位为回乡路上的顾客送上温暖祝福的歌曲，模仿周深演唱风格，1分钟左右' |
| kllm_app_backend_chat_base | message | content | 2988 | None | '帮我写歌词 风格：流行，氛围：快乐，人声：女声，音色：温暖，时长：2分钟 歌词：歌颂“坚守”与“瞭望”的加油站工作者。无论风霜雨雪、节日假期，工作者始终驻守于此。一份初心 ，一份坚持， 汗水挥洒我来时路。 四季轮转，岁岁年年， 我的真诚永不会变。 因为热爱' |
| kllm_app_backend_chat_base | message | content | 3013 | None | '帮我写歌词 风格：流行，氛围：快乐，人声：男声，音色：高亢，时长：2分钟 歌词：请以“数智石油·马跃新征程”为主题，写一首现代流行乐歌，要结合中国石油，数智化、绿色转型这些方面，融入马年新春的奋进氛围，并展望新的五年规划。适当加入一点“烟火气”，这样能引起' |
| kllm_app_backend_chat_base | message | content | 3033 | None | '帮我写歌词 风格：流行，氛围：快乐，音色：明亮，时长：30秒 歌词：借半盏月光》 （主歌1） 朋友的叹息在空气里打了个结 催婚的话像根针 轻轻扎着夜 我坐在旁边 没说太多 却跟着皱起眉 像自己被推着走 （副歌） 借半盏月光 照照这烦躁 别人的期待 ' |
| kllm_app_backend_chat_base | message | content | 3053 | None | '帮我写歌词 风格：流行，氛围：快乐，音色：明亮，时长：30秒 歌词：给我以张浩这个名写一' |
| kllm_app_backend_chat_base | message | content | 3073 | None | '帮我写歌词 风格：流行，氛围：怀旧，人声：男声，音色：明亮，时长：1分钟 歌词：帮我写歌词 风格：流行，氛围：怀旧，人声：男声，音色：明亮，时长：3分钟 歌词：欢迎光临加满吗' |
| kllm_app_backend_chat_base | message | content | 3100 | None | '帮我写歌词 风格：流行，氛围：怀旧，人声：男声，音色：明亮，时长：1分钟 歌词：致敬输油管道工人' |
| kllm_app_backend_chat_base | message | content | 3121 | None | '帮我写歌词 风格：流行，氛围：怀旧，人声：男声，音色：浑厚，时长：2分钟 歌词：歌颂中国石油勘探者的辛勤付出' |
| kllm_app_backend_chat_base | message | content | 3141 | None | '帮我写歌词 风格：流行，氛围：活力，人声：女声，音色：明亮，时长：4分钟 歌词：致敬大庆油田电力能源公司坚守在岗位辛勤工作的全体员工。' |
| kllm_app_backend_chat_base | message | content | 3161 | None | '帮我写歌词 风格：流行，氛围：活力，音色：明亮，时长：30秒 歌词：想写一首关于石油石化行业发展欣欣向荣的歌' |
| kllm_app_backend_chat_base | message | content | 3181 | None | '帮我查下2025年11月 河北/天津地区316L不锈钢多少钱一吨（参考我的钢铁网）' |
| kllm_app_backend_chat_base | message | content | 3204 | None | '常州到马鞍山，玩两天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 3225 | None | '广元到汉中，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 3246 | None | '广州到长沙，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 3266 | None | '库尔勒去巩乃斯自驾一天一夜游玩' |
| kllm_app_backend_chat_base | message | content | 3286 | None | '建设一座1001m3罐容的拱顶罐所需的建设投资是多少？' |
| kllm_app_backend_chat_base | message | content | 3306 | None | '张家口下花园地区有啥游玩的景点' |
| kllm_app_backend_chat_base | message | content | 3326 | None | '弥勒市自驾开远市旅游路线' |
| kllm_app_backend_chat_base | message | content | 3346 | None | '恒山一日行游览' |
| kllm_app_backend_chat_base | message | content | 3366 | None | '想去中石油泸州龙马加油站、千凤路加油站、沙湾加油站和百子图加油站，帮我规划一下自贡出行的线路' |
| kllm_app_backend_chat_base | message | content | 3386 | None | '成都到海南三亚旅游5天，飞机出行的规划' |
| kllm_app_backend_chat_base | message | content | 3406 | None | '我们两个大人两个孩子' |
| kllm_app_backend_chat_base | message | content | 3426 | None | '我想去北京游玩，主要去天安门，爬慕田峪长城，去泡泡玛特乐园，五棵松儿童淘气堡，吃烤鸭，火锅，在去市内比较好的奥特莱斯，五天四晚，帮我设计一下路线，然后推荐比较方便的住宿地方。 ' |
| kllm_app_backend_chat_base | message | content | 3446 | None | '我要去无锡玩两天，给我做个旅游攻略' |
| kllm_app_backend_chat_base | message | content | 3466 | None | '截图的表格还原' |
| kllm_app_backend_chat_base | message | content | 3486 | None | '抚顺石化公司' |
| kllm_app_backend_chat_base | message | content | 3506 | None | '控制系统组态调试套什么定额子目' |
| kllm_app_backend_chat_base | message | content | 3526 | None | '文山天' |
| kllm_app_backend_chat_base | message | content | 3546 | None | '旋转给料机安装套什么定额子目' |
| kllm_app_backend_chat_base | message | content | 3567 | None | '昆明一日游如何安排？' |
| kllm_app_backend_chat_base | message | content | 3587 | None | '明天打算去石家庄住一宿后天回来预算二百帮我规划做伙食开车重新' |
| kllm_app_backend_chat_base | message | content | 3608 | None | '曲靖到安顺，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 3628 | None | '本趟行程预计需要多少钱费用？' |
| kllm_app_backend_chat_base | message | content | 3648 | None | '杭州到天使之城，三天' |
| kllm_app_backend_chat_base | message | content | 3668 | None | '松原出发新疆全境，玩15天，开车出行。重要景点必去' |
| kllm_app_backend_chat_base | message | content | 3688 | None | '株洲到萍乡，玩两天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 3708 | None | '检修定额中换热器抽装芯子子目中包含端盖打开和恢复吗？' |
| kllm_app_backend_chat_base | message | content | 3728 | None | '正月初三至初六两成人一婴幼儿一老人合肥自驾周边推荐' |
| kllm_app_backend_chat_base | message | content | 3750 | None | '武汉到郑州，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 3770 | None | '水立方到天坛两天' |
| kllm_app_backend_chat_base | message | content | 3790 | None | '沈阳 锦州，开车出行' |
| kllm_app_backend_chat_base | message | content | 3815 | None | '沈阳到天津，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 3835 | None | '没有补充，溜达' |
| kllm_app_backend_chat_base | message | content | 3855 | None | '油气田地面工程投资综合指标' |
| kllm_app_backend_chat_base | message | content | 3876 | None | '泰安到徐州，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 3898 | None | '测试' |
| kllm_app_backend_chat_base | message | content | 3918 | None | '济南到石家庄，玩三天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 3938 | None | '海口到三亚，玩四天，开车出行' |
| kllm_app_backend_chat_base | message | content | 3958 | None | '清明假期在黑龙江玩三天，如何规划？' |
| kllm_app_backend_chat_base | message | content | 3978 | None | '满足以下要求的工业防火墙设备价格 1、产品采用国产处理器架构，1/2U机架式设备，交流220V冗余电源，≥32G内存，≥1T硬盘；配置≥4个千兆电口，≥20个千兆光口，≥2个万兆光口；网络层吞吐≥30Gbps，每秒新建会话数≥30万，最大并发会话数≥200' |
| kllm_app_backend_chat_base | message | content | 3998 | None | '炼油化工建设项目生产准备及试车工作管理规范（试行）油炼化[2021]217号' |
| kllm_app_backend_chat_base | message | content | 4018 | None | '焊接 DN20的碳钢伴热管应该参考哪条指标？' |
| kllm_app_backend_chat_base | message | content | 4038 | None | '特殊度数直缝埋弧焊接弯管 88° DN650*12.5mm L290M 6D，长度是多少，公式是什么' |
| kllm_app_backend_chat_base | message | content | 4058 | None | '玉龙雪山两天旅程' |
| kllm_app_backend_chat_base | message | content | 4078 | None | '玻璃钢材料费' |
| kllm_app_backend_chat_base | message | content | 4098 | None | '甘肃到西安出行途径景点有哪些' |
| kllm_app_backend_chat_base | message | content | 4118 | None | '电动汽车10.1出门高速充电方便吗' |
| kllm_app_backend_chat_base | message | content | 4140 | None | '百色到文山，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 4160 | None | '石化行业模块化的催化剂套用什么定额子目' |
| kllm_app_backend_chat_base | message | content | 4182 | None | '石家庄到济南，玩三天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 4202 | None | '石家庄，石家庄 当天 自驾' |
| kllm_app_backend_chat_base | message | content | 4222 | None | '石油建设安装工程费用定额' |
| kllm_app_backend_chat_base | message | content | 4243 | None | '社会保障费包括哪5种？' |
| kllm_app_backend_chat_base | message | content | 4263 | None | '福州到广州，玩五天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 4283 | None | '站内DN150钢质黄夹克预制采暖管线，埋地安装执行什么定额子目？' |
| kllm_app_backend_chat_base | message | content | 4302 | None | '管道学院的位置城市' |
| kllm_app_backend_chat_base | message | content | 4324 | None | '绍兴到黄山，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 4343 | None | '罐体做二氧化硅气凝胶保温（喷涂）套什么定额，主材费多少钱' |
| kllm_app_backend_chat_base | message | content | 4362 | None | '腾冲温泉三日游' |
| kllm_app_backend_chat_base | message | content | 4381 | None | '自己写歌词 风格：DJ，氛围：怀旧，人声：男声，音色：浑厚，时长：1分钟 歌词：我有故事，鲜有人听。 我有音乐，节拍轻鸣。 来我这里吧，不妨坐下。 长途飞行、疟疾、沙暴，我们共历天涯。 责任、友谊、家庭我们珍惜在心。 你点点头，我带啤酒，举杯共品。 座' |
| kllm_app_backend_chat_base | message | content | 4400 | None | '自己写歌词 风格：R&B，氛围：快乐，人声：男声，音色：明亮，时长：2分钟 歌词：凌晨四点的催化裂化塔 蒸汽在管道里写一封长信 有人说旧能源是黄昏的行业 我说每滴油里都有黎明 DCS 屏幕上跳动的数据 是新时代最浪漫的诗句 他们劝我转型去追风口 我选择把地' |
| kllm_app_backend_chat_base | message | content | 4419 | None | '自己写歌词 风格：R&B，氛围：活力，人声：男声，音色：明亮，时长：30秒 歌词：来来来，跟上我们的节奏 别怕错，只要动起来跳起来 听这心跳的鼓点，它正在为你敲响 甩开那些犹豫，别在原地彷徨 每一次呼吸都在燃烧，每一个动作都在发光 汗水是最好的香水，活力是' |
| kllm_app_backend_chat_base | message | content | 4438 | None | '自己写歌词 风格：R&B，氛围：浪漫，人声：男声，音色：甜美，时长：4分钟 歌词：旧岁的井架 静静立在风里 霜雪吻过红装 春信透寒意 仪表盘流转 数据写满坚毅 远方的灯火 是我守望的你 风沙吹不老 心中的期冀 钻台映明月 乡愁寄千里 新年快乐呀 家书托云寄' |
| kllm_app_backend_chat_base | message | content | 4457 | None | '自己写歌词 风格：国风，氛围：快乐，人声：男声，音色：浑厚，时长：2分钟 歌词：晨曦染红井架塔， 千里管道连万家。 荒漠戈壁脚下踏， 深海钻探浪淘沙。 铁人精神代代传， 能源报国志不改。 春风吹过昆仑山， 油龙奔腾向天涯。 马踏春风万象新， 石油儿女心连心' |
| kllm_app_backend_chat_base | message | content | 4476 | None | '自己写歌词 风格：国风，氛围：怀旧，人声：男声，音色：明亮，时长：2分钟 歌词：手握油枪我就是超人 92 95 代号刻进灵魂 油箱盖左右不过零点一秒确认 这秘密地图早在我心底生成 谁说英雄必须身披斗篷 我们在人潮车海里守护从容 听血脉里铁人的心跳依旧汹涌' |
| kllm_app_backend_chat_base | message | content | 4495 | None | '自己写歌词 风格：国风，氛围：活力，人声：男声，音色：浑厚，时长：4分钟 歌词：讲台连通勘探网' |
| kllm_app_backend_chat_base | message | content | 4514 | None | '自己写歌词 风格：摇滚，氛围：快乐，人声：男声，音色：明亮，时长：2分钟 歌词：雪粒子打在工装上 沙沙响 井架影子 拉得老长 红灯笼晃着 年的模样 守着井场 把家望 振兴的风 吹热胸膛 每滴原油 都带着光 平凡岗位 不平凡的闯 这股劲儿 谁也压不慌 嘿 ' |
| kllm_app_backend_chat_base | message | content | 4533 | None | '自己写歌词 风格：摇滚，氛围：活力，人声：男声，音色：明亮，时长：4分钟 歌词： 无垠沙漠探索不止 怀揣梦想勇敢进击 地下宝藏就在这里 未来光明正在开启 风沙漫天飞扬 心中热情滚烫 无垠沙漠茫茫 渴望把油来藏 一路追寻不停 不惧艰难困境 沙漠中的身影' |
| kllm_app_backend_chat_base | message | content | 4552 | None | '自己写歌词 风格：摇滚，氛围：活力，人声：男声，音色：高亢，时长：2分钟 歌词：我在荒原辗转呼吸 想要揭开这大地秘密 狂风暴雨我无所畏惧 欲望之火 冲破躯体 远古传说重现大地 时空交错拉近了距离 油龙气虎已跃出天际 超越梦想 惊天动地 噢 我梦想的星辰大' |
| kllm_app_backend_chat_base | message | content | 4572 | None | '自己写歌词 风格：民谣，氛围：快乐，人声：女声，音色：明亮，时长：2分钟 歌词：数据海冲浪，目光不迷航， 每笔流水，都逃不过我目光。 从前翻账本，像在搬砖忙， 现在AI开大招，一键全亮场。 打破信息孤岛，现场不破防， 业务链条穿透，直接就亮剑。 规则建模像' |
| kllm_app_backend_chat_base | message | content | 4591 | None | '自己写歌词 风格：民谣，氛围：怀旧，人声：男声，音色：温暖，时长：2分钟 歌词：油枪握在手里的温度 像老家屋檐的暖雾 工作服的口袋里 还装着女儿画的福 她说爸爸的加油站里 装满了思乡人的归家烛 今年春节我还是没停步 给南来北往的车加满奔赴 凌晨三点加油的' |
| kllm_app_backend_chat_base | message | content | 4610 | None | '自己写歌词 风格：民谣，氛围：活力，人声：男声，音色：明亮，时长：2分钟 歌词：那是一群勇敢的石油人 为了国家能源背井离乡奔赴远方 迎着烈日挥洒着汗水 心中怀着对故园的念想 石油人有力量 不畏艰难为了国家能源安全 为了光明的未来 让我们一起坚定前行勇敢闯' |
| kllm_app_backend_chat_base | message | content | 4629 | None | '自己写歌词 风格：流行，氛围：伤感，人声：男声，音色：浑厚，时长：1分钟 歌词： 飞行在晨曦中的机 保卫着能源大动脉的安全 护航着千里数字天网 让能源在大地自由的流窜 穿梭在云海之间 驾驶着战机巡航在云端 他们是无畏的勇士 守护着能源的生命线 能源如' |
| kllm_app_backend_chat_base | message | content | 4649 | None | '自己写歌词 风格：流行，氛围：快乐，人声：女声，音色：明亮，时长：2分钟 歌词：数据海冲浪，目光不迷航， 每笔流水，都逃不过我目光。 从前翻账本，像在搬砖忙， 现在AI开大招，一键全亮场。 打破信息孤岛，现场不破防， 业务链条穿透，直接就亮剑。 规则建模像' |
| kllm_app_backend_chat_base | message | content | 4668 | None | '自己写歌词 风格：流行，氛围：快乐，人声：女声，音色：甜美，时长：2分钟 歌词：夜色漫过星海湾的岸线 你的车窗摇落熟悉的寒暄 “95加满”像一句新年签 暖光跳上油箱盖的瞬间 便利店门叮咚推开团圆 货架上堆着满满的新年 热饮和福字并列在柜台前 24小时亮着' |
| kllm_app_backend_chat_base | message | content | 4687 | None | '自己写歌词 风格：流行，氛围：快乐，人声：男声，音色：温暖，时长：2分钟 歌词：笔尖落下第一缕晨光 数字里藏着年轻的向往 以青春之名 写奋进篇章 汗水浇灌着 梦想的土壤 迎难而上 是你不改的担当 恪尽职守 眼底有星辰闪亮 岁末的钟声 敲响冲锋号角 我们要把' |
| kllm_app_backend_chat_base | message | content | 4706 | None | '自己写歌词 风格：流行，氛围：怀旧，人声：女声，音色：明亮，时长：2分钟 歌词：行囊扣轻响 别烟雨故乡 穿云海赴异疆 从非洲灼浪 到美洲苍茫 旗映风沙猎猎扬 烈日铸铁颜 汗浸异土深 万里外心灯明 掘地脉觅油藏 昼夜转未停 丹心一片付征程 啊井架立八荒 ' |
| kllm_app_backend_chat_base | message | content | 4725 | None | '自己写歌词 风格：流行，氛围：怀旧，人声：男声，音色：明亮，时长：2分钟 歌词：被誉为“中国石油工业摇篮”的玉门油田传来捷报：截至2月1日，玉门油田圆满完成首月各项生产经营指标，实现新年“开门红”，保持持续盈利态势。2025年，油田生产经营逆势而进、连续四' |
| kllm_app_backend_chat_base | message | content | 4744 | None | '自己写歌词 风格：流行，氛围：放松，人声：女声，音色：明亮，时长：30秒 歌词： 昆仑之巅白云飘飘 人工智能时代正耀 中国石油使命担当 开拓进取豪情如潮 曾经辉煌多么自豪 使命担当永不丢掉 新征程已将道路铺好 砥砺前行奋勇赶超 我们在昆仑之巅自豪 让科' |
| kllm_app_backend_chat_base | message | content | 4763 | None | '自己写歌词 风格：流行，氛围：放松，人声：男声，音色：高亢，时长：2分钟 歌词： 在大地深处的岩层里 日夜坚守的是你 储气人在寒冬里 无惧风雪不惧寒袭 为了万家温暖送去 我们心中有热力 让蓝色火焰点亮 每扇窗沿每一处 在能源的输送中 我们是坚定的基石 ' |
| kllm_app_backend_chat_base | message | content | 4782 | None | '自己写歌词 风格：流行，氛围：活力，人声：女声，音色：明亮，时长：2分钟 歌词：脚步要快 起脚要慢 姿势要好看 围成一圈笑得多灿烂 有人轻盈 有人慌乱 那根羽毛 总在意料之外转弯 踢啊踢啊踢不走的是陪伴 跳啊跳啊跳不出的是这圈 快半拍又怎样 错过了更' |
| kllm_app_backend_chat_base | message | content | 4801 | None | '自己写歌词 风格：流行，氛围：活力，人声：男声，音色：明亮，时长：2分钟 歌词：一场充满挑战的征程 一段铸就辉煌的历程 在漫长的岁月中 默默前行 在广袤的土地上 绽放光明 风雨兼程 初心使命担当 为了祖国的繁荣昌盛 砥砺前行 不畏艰难险阻 为了石油的灿烂' |
| kllm_app_backend_chat_base | message | content | 4820 | None | '自己写歌词 风格：流行，氛围：活力，人声：男声，音色：温暖，时长：4分钟 歌词：旧岁的钟摆 轻轻摇落尘埃 烟火漫过窗台 春信悄然来 举杯敬过往 遗憾都释怀 新岁的门推开 好运叩门来 贴一副春联 染红岁月门楣 煮一锅团圆 暖了人间百态 新衣裁欢喜 笑靥逐光开' |
| kllm_app_backend_chat_base | message | content | 4839 | None | '自己写歌词 风格：流行，氛围：浪漫，人声：女声，音色：甜美，时长：2分钟 歌词：标注说明：▇= 重音 / = 短句停顿 // = 长句换气 / 段落间呼吸 红外热成像 / 穿透晨雾霜▇ 测温测漏 / 识破隐藏病灶▇ 电子围栏 / 守护管线廊道▇ 一键返航 ' |
| kllm_app_backend_chat_base | message | content | 4858 | None | '自己写歌词 风格：爵士，氛围：放松，人声：男声，音色：浑厚，时长：2分钟 歌词：油田是个大家庭 有你有我有他们 医疗守护身康健 社保温暖一家人 离退桑榆夕阳好 矿区筑就万家宁 一方水土一方情 八方乡音聚冀中 会战弹指六十载 盐碱滩头焕新城 千言万语道不尽' |
| kllm_app_backend_chat_base | message | content | 4877 | None | '自己开车去重庆，沿途怎么游玩' |
| kllm_app_backend_chat_base | message | content | 4911 | None | '自驾' |
| kllm_app_backend_chat_base | message | content | 4930 | None | '自驾车' |
| kllm_app_backend_chat_base | message | content | 4950 | None | '苏州到蕲春、玩五天、乖火车。' |
| kllm_app_backend_chat_base | message | content | 4969 | None | '营口旅游功率，周五出发，周日返程' |
| kllm_app_backend_chat_base | message | content | 4989 | None | '衡阳到郴州，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 5008 | None | '西安三天春节简单旅行' |
| kllm_app_backend_chat_base | message | content | 5027 | None | '西安到河南，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 5046 | None | '西安至开封三日游' |
| kllm_app_backend_chat_base | message | content | 5065 | None | '计划从陇西出发去北海旅行，两个年轻人带一个老人，行程6天，预算2万元，请规划一个出行交通和景点攻略' |
| kllm_app_backend_chat_base | message | content | 5084 | None | '请推荐一下西安周边，十一期间人少的景点，要求开车100km以内' |
| kllm_app_backend_chat_base | message | content | 5105 | None | '贺州到清远，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 5124 | None | '辊磨机安装套什么定额子目' |
| kllm_app_backend_chat_base | message | content | 5143 | None | '过期牛奶' |
| kllm_app_backend_chat_base | message | content | 5162 | None | '这份行程已经非常完整，框架清晰、细节到位，完全可以直接执行。我帮你做最后的“临行前核查”和“微调建议”，确保你心里彻底踏实。 --- 一、整体评价：这是一份“可以直接用”的路书 维度 评价 框架 ✅ 5天节奏合理，每天只玩半天+午休，符合父母体力 交' |
| kllm_app_backend_chat_base | message | content | 5182 | None | '遂宁到重庆，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 5200 | None | '郑州到太原，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 5218 | None | '酒店要卫生干净整洁，环境好服务好' |
| kllm_app_backend_chat_base | message | content | 5236 | None | '重庆到长沙自驾3天' |
| kllm_app_backend_chat_base | message | content | 5254 | None | '钦州到茂名，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 5272 | None | '锡林浩特到廊坊' |
| kllm_app_backend_chat_base | message | content | 5294 | None | '长春到大连，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 5312 | None | '长沙到广州，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 5330 | None | '阀门：Z41Y-150LB DN100是中压吗？' |
| kllm_app_backend_chat_base | message | content | 5350 | None | '阿尔山四天秋景自驾游' |
| kllm_app_backend_chat_base | message | content | 5368 | None | '青岛' |
| kllm_app_backend_chat_base | message | content | 5385 | None | '韶关到赣州，玩四天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 5403 | None | '额济纳胡杨林三天摄影行' |
| kllm_app_backend_chat_base | message | content | 5421 | None | '驻马店到随州，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 5440 | None | '高铁' |
| kllm_app_backend_chat_base | message | content | 5457 | None | '黄石到九江，玩三天，开车出行。 ' |
| kllm_app_backend_chat_base | message | content | 5474 | None | '黔南到黔东南，玩四天，开车出行。' |
| kllm_app_backend_chat_base | message | content | 5489 | None | '，出行方式是自驾' |
| kllm_app_backend_chat_base | message | content | 5503 | None | '？？' |
| kllm_app_backend_chat_base | message | request_source | 7723 | None | 'com.cnpc.kllm.carlife.petro' |
| kllm_app_backend_chat_base | message | request_source | 16586 | None | 'com.cnpc.kllm.carlife.public' |
| kllm_app_backend_chat_base | message | request_source | 18778 | None | 'com.cnpc.kllm.cost.chat.public' |
| kllm_app_backend_chat_base | message | request_source | 18795 | None | 'com.cnpc.kllm.expert.super.petro' |
| kllm_app_backend_chat_base | message | user_id | 1 | None | 911 |
| kllm_app_backend_chat_base | message | user_id | 25 | None | 11114 |
| kllm_app_backend_chat_base | message | user_id | 44 | None | 23977 |
| kllm_app_backend_chat_base | message | user_id | 63 | None | 27141 |
| kllm_app_backend_chat_base | message | user_id | 111 | None | 93995 |
| kllm_app_backend_chat_base | message | user_id | 157 | None | 99692 |
| kllm_app_backend_chat_base | message | user_id | 175 | None | 117455 |
| kllm_app_backend_chat_base | message | user_id | 194 | None | 144369 |
| kllm_app_backend_chat_base | message | user_id | 212 | None | 151666 |
| kllm_app_backend_chat_base | message | user_id | 230 | None | 165625 |
| kllm_app_backend_chat_base | message | user_id | 249 | None | 232099 |
| kllm_app_backend_chat_base | message | user_id | 269 | None | 256061 |
| kllm_app_backend_chat_base | message | user_id | 288 | None | 263779 |
| kllm_app_backend_chat_base | message | user_id | 306 | None | 284912 |
| kllm_app_backend_chat_base | message | user_id | 324 | None | 289271 |
| kllm_app_backend_chat_base | message | user_id | 354 | None | 289287 |
| kllm_app_backend_chat_base | message | user_id | 372 | None | 316501 |
| kllm_app_backend_chat_base | message | user_id | 390 | None | 322385 |
| kllm_app_backend_chat_base | message | user_id | 408 | None | 327078 |
| kllm_app_backend_chat_base | message | user_id | 430 | None | 344297 |
| kllm_app_backend_chat_base | message | user_id | 457 | None | 351321 |
| kllm_app_backend_chat_base | message | user_id | 475 | None | 366308 |
| kllm_app_backend_chat_base | message | user_id | 498 | None | 369535 |
| kllm_app_backend_chat_base | message | user_id | 516 | None | 380308 |
| kllm_app_backend_chat_base | message | user_id | 534 | None | 404982 |
| kllm_app_backend_chat_base | message | user_id | 552 | None | 407085 |
| kllm_app_backend_chat_base | message | user_id | 570 | None | 419521 |
| kllm_app_backend_chat_base | message | user_id | 588 | None | 430633 |
| kllm_app_backend_chat_base | message | user_id | 606 | None | 440317 |
| kllm_app_backend_chat_base | message | user_id | 624 | None | 449144 |
| kllm_app_backend_chat_base | message | user_id | 650 | None | 457295 |
| kllm_app_backend_chat_base | message | user_id | 668 | None | 463515 |
| kllm_app_backend_chat_base | message | user_id | 686 | None | 467801 |
| kllm_app_backend_chat_base | message | user_id | 706 | None | 477188 |
| kllm_app_backend_chat_base | message | user_id | 726 | None | 506721 |
| kllm_app_backend_chat_base | message | user_id | 745 | None | 510523 |
| kllm_app_backend_chat_base | message | user_id | 763 | None | 524938 |
| kllm_app_backend_chat_base | message | user_id | 794 | None | 537700 |
| kllm_app_backend_chat_base | message | user_id | 814 | None | 555205 |
| kllm_app_backend_chat_base | message | user_id | 833 | None | 579744 |
| kllm_app_backend_chat_base | message | user_id | 851 | None | 584708 |
| kllm_app_backend_chat_base | message | user_id | 870 | None | 618429 |
| kllm_app_backend_chat_base | message | user_id | 889 | None | 620576 |
| kllm_app_backend_chat_base | message | user_id | 907 | None | 642162 |
| kllm_app_backend_chat_base | message | user_id | 925 | None | 708552 |
| kllm_app_backend_chat_base | message | user_id | 947 | None | 724489 |
| kllm_app_backend_chat_base | message | user_id | 998 | None | 729694 |
| kllm_app_backend_chat_base | message | user_id | 1016 | None | 755912 |
| kllm_app_backend_chat_base | message | user_id | 1034 | None | 761122 |
| kllm_app_backend_chat_base | message | user_id | 1052 | None | 774218 |
| kllm_app_backend_chat_base | message | user_id | 1070 | None | 811900 |
| kllm_app_backend_chat_base | message | user_id | 1091 | None | 818123 |
| kllm_app_backend_chat_base | message | user_id | 1113 | None | 821221 |
| kllm_app_backend_chat_base | message | user_id | 1131 | None | 840200 |
| kllm_app_backend_chat_base | message | user_id | 1149 | None | 865942 |
| kllm_app_backend_chat_base | message | user_id | 1167 | None | 900466 |
| kllm_app_backend_chat_base | message | user_id | 1185 | None | 911283 |
| kllm_app_backend_chat_base | message | user_id | 1205 | None | 913263 |
| kllm_app_backend_chat_base | message | user_id | 1225 | None | 919201 |
| kllm_app_backend_chat_base | message | user_id | 1243 | None | 939378 |
| kllm_app_backend_chat_base | message | user_id | 1265 | None | 953688 |
| kllm_app_backend_chat_base | message | user_id | 1282 | None | 956244 |
| kllm_app_backend_chat_base | message | user_id | 1301 | None | 960899 |
| kllm_app_backend_chat_base | message | user_id | 1324 | None | 961684 |
| kllm_app_backend_chat_base | message | user_id | 1341 | None | 984388 |
| kllm_app_backend_chat_base | message | user_id | 1358 | None | 986313 |
| kllm_app_backend_chat_base | message | user_id | 1375 | None | 997360 |
| kllm_app_backend_chat_base | message | user_id | 1392 | None | 1007128 |
| kllm_app_backend_chat_base | message | user_id | 1409 | None | 1020035 |
| kllm_app_backend_chat_base | message | user_id | 1429 | None | 1030211 |
| kllm_app_backend_chat_base | message | user_id | 1452 | None | 1034271 |
| kllm_app_backend_chat_base | message | user_id | 1471 | None | 1053607 |
| kllm_app_backend_chat_base | message | user_id | 1488 | None | 1063535 |
| kllm_app_backend_chat_base | message | user_id | 1525 | None | 1072402 |
| kllm_app_backend_chat_base | message | user_id | 1553 | None | 1080678 |
| kllm_app_backend_chat_base | message | user_id | 1570 | None | 1082714 |
| kllm_app_backend_chat_base | message | user_id | 1587 | None | 1093362 |
| kllm_app_backend_chat_base | message | user_id | 1605 | None | 1101016 |
| kllm_app_backend_chat_base | message | user_id | 1622 | None | 1107447 |
| kllm_app_backend_chat_base | message | user_id | 1655 | None | 1114215 |
| kllm_app_backend_chat_base | message | user_id | 1672 | None | 1123132 |
| kllm_app_backend_chat_base | message | user_id | 1709 | None | 1126436 |
| kllm_app_backend_chat_base | message | user_id | 1726 | None | 1128201 |
| kllm_app_backend_chat_base | message | user_id | 1791 | None | 1128226 |
| kllm_app_backend_chat_base | message | user_id | 1886 | None | 1128237 |
| kllm_app_backend_chat_base | message | user_id | 1903 | None | 1131957 |
| kllm_app_backend_chat_base | message | user_id | 1930 | None | 1164405 |
| kllm_app_backend_chat_base | message | user_id | 1947 | None | 1212320 |
| kllm_app_backend_chat_base | message | user_id | 1964 | None | 1217334 |
| kllm_app_backend_chat_base | message | user_id | 1982 | None | 1224552 |
| kllm_app_backend_chat_base | message | user_id | 2000 | None | 1239629 |
| kllm_app_backend_chat_base | message | user_id | 2036 | None | 1250292 |
| kllm_app_backend_chat_base | message | user_id | 2053 | None | 1252666 |
| kllm_app_backend_chat_base | message | user_id | 2070 | None | 1253991 |
| kllm_app_backend_chat_base | message | user_id | 2087 | None | 1255206 |
| kllm_app_backend_chat_base | message | user_id | 2104 | None | 1257070 |
| kllm_app_backend_chat_base | message | user_id | 2121 | None | 1260890 |
| kllm_app_backend_chat_base | message | user_id | 2138 | None | 1264569 |
| kllm_app_backend_chat_base | message | user_id | 2182 | None | 1279532 |
| kllm_app_backend_chat_base | message | user_id | 2199 | None | 1296671 |
| kllm_app_backend_chat_base | message | user_id | 2225 | None | 1314544 |
| kllm_app_backend_chat_base | message | user_id | 2246 | None | 1316636 |
| kllm_app_backend_chat_base | message | user_id | 2263 | None | 1341613 |
| kllm_app_backend_chat_base | message | user_id | 2280 | None | 1359250 |
| kllm_app_backend_chat_base | message | user_id | 2307 | None | 1369190 |
| kllm_app_backend_chat_base | message | user_id | 2323 | None | 1384425 |
| kllm_app_backend_chat_base | message | user_id | 2339 | None | 1386622 |
| kllm_app_backend_chat_base | message | user_id | 2355 | None | 1388359 |
| kllm_app_backend_chat_base | message | user_id | 2371 | None | 1390919 |
| kllm_app_backend_chat_base | message | user_id | 2387 | None | 1398768 |
| kllm_app_backend_chat_base | message | user_id | 2403 | None | 1412148 |
| kllm_app_backend_chat_base | message | user_id | 2419 | None | 1418719 |
| kllm_app_backend_chat_base | message | user_id | 2435 | None | 1421995 |
| kllm_app_backend_chat_base | message | user_id | 2454 | None | 1451298 |
| kllm_app_backend_chat_base | message | user_id | 2470 | None | 1470402 |
| kllm_app_backend_chat_base | message | user_id | 2486 | None | 1477753 |
| kllm_app_backend_chat_base | message | user_id | 2502 | None | 1480758 |
| kllm_app_backend_chat_base | message | user_id | 2518 | None | 1503601 |
| kllm_app_backend_chat_base | message | user_id | 2538 | None | 1512204 |
| kllm_app_backend_chat_base | message | user_id | 2584 | None | 1601141 |
| kllm_app_backend_chat_base | message | user_id | 2617 | None | 1609072 |
| kllm_app_backend_chat_base | message | user_id | 2639 | None | 1633542 |
| kllm_app_backend_chat_base | message | user_id | 2656 | None | 1647085 |
| kllm_app_backend_chat_base | message | user_id | 2672 | None | 1658071 |
| kllm_app_backend_chat_base | message | user_id | 2688 | None | 1662876 |
| kllm_app_backend_chat_base | message | user_id | 2704 | None | 1674469 |
| kllm_app_backend_chat_base | message | user_id | 2728 | None | 1684831 |
| kllm_app_backend_chat_base | message | user_id | 2745 | None | 1703241 |
| kllm_app_backend_chat_base | message | user_id | 2761 | None | 1712949 |
| kllm_app_backend_chat_base | message | user_id | 2778 | None | 1715269 |
| kllm_app_backend_chat_base | message | user_id | 2794 | None | 1725977 |
| kllm_app_backend_chat_base | message | user_id | 2814 | None | 1735890 |
| kllm_app_backend_chat_base | message | user_id | 2830 | None | 1745210 |
| kllm_app_backend_chat_base | message | user_id | 2849 | None | 1748013 |
| kllm_app_backend_chat_base | message | user_id | 2865 | None | 1796006 |
| kllm_app_backend_chat_base | message | user_id | 2929 | None | 1822767 |
| kllm_app_backend_chat_base | message | user_id | 2980 | None | 1824423 |
| kllm_app_backend_chat_base | message | user_id | 3021 | None | 1824424 |
| kllm_app_backend_chat_base | message | user_id | 3039 | None | 1826730 |
| kllm_app_backend_chat_base | message | user_id | 3057 | None | 1882029 |
| kllm_app_backend_chat_base | message | user_id | 3141 | None | 1923975 |
| kllm_app_backend_chat_base | message | user_id | 3172 | None | 1938375 |
| kllm_app_backend_chat_base | message | user_id | 3225 | None | 1947323 |
| kllm_app_backend_chat_base | message | user_id | 3347 | None | 1948019 |
| kllm_app_backend_chat_base | message | user_id | 3370 | None | 1948235 |
| kllm_app_backend_chat_base | message | user_id | 3437 | None | 1959313 |
| kllm_app_backend_chat_base | message | user_id | 3453 | None | 1966553 |
| kllm_app_backend_chat_base | message | user_id | 3468 | None | 1966773 |
| kllm_app_backend_chat_base | message | user_id | 3488 | None | 1967292 |
| kllm_app_backend_chat_base | message | user_id | 3506 | None | 1984869 |
| kllm_app_backend_chat_base | message | user_id | 3522 | None | 1826803240907644928 |
| kllm_app_backend_chat_base | message | user_id | 3539 | None | 1830786156158636032 |
| kllm_app_backend_chat_base | message | user_id | 3554 | None | 1836694093765087232 |
| kllm_app_backend_chat_base | message | user_id | 3569 | None | 1843563195379937280 |
| kllm_app_backend_chat_base | message | user_id | 3585 | None | 1847191083963162624 |
| kllm_app_backend_chat_base | message | user_id | 3600 | None | 1857244519536779264 |
| kllm_app_backend_chat_base | message | user_id | 3618 | None | 1858443941174128640 |
| kllm_app_backend_chat_base | message | user_id | 3665 | None | 1858802754045685760 |
| kllm_app_backend_chat_base | message | user_id | 3680 | None | 1860947216730214400 |
| kllm_app_backend_chat_base | message | user_id | 3698 | None | 1862347592385871872 |
| kllm_app_backend_chat_base | message | user_id | 3713 | None | 1864717628077424640 |
| kllm_app_backend_chat_base | message | user_id | 3728 | None | 1869875542882824192 |
| kllm_app_backend_chat_base | message | user_id | 3744 | None | 1876552786328723456 |
| kllm_app_backend_chat_base | message | user_id | 3759 | None | 1879707824783269888 |
| kllm_app_backend_chat_base | message | user_id | 3774 | None | 1880196855654834176 |
| kllm_app_backend_chat_base | message | user_id | 3790 | None | 1883398851615338496 |
| kllm_app_backend_chat_base | message | user_id | 3805 | None | 1888422431100297216 |
| kllm_app_backend_chat_base | message | user_id | 3820 | None | 1888598088319242240 |
| kllm_app_backend_chat_base | message | user_id | 3835 | None | 1888842204947492864 |
| kllm_app_backend_chat_base | message | user_id | 3850 | None | 1889894121003290624 |
| kllm_app_backend_chat_base | message | user_id | 3865 | None | 1891355512627867648 |
| kllm_app_backend_chat_base | message | user_id | 3880 | None | 1892828393509564416 |
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| kllm_app_backend_chat_base | reply | status | 288 | None | 1 |
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| TABLE_OWNER | TABLE_NAME | COLUMN_NAME | ENDPOINT_NUMBER | ENDPOINT_VALUE | ENDPOINT_ACTUAL_VALUE |
|---|---|---|---|---|---|
| kllm_app_backend_chat_base | session | app_id | 4373 | None | 'com.cnpc.kllm.carlife.petro' |
| kllm_app_backend_chat_base | session | app_id | 9777 | None | 'com.cnpc.kllm.carlife.public' |
| kllm_app_backend_chat_base | session | app_id | 11201 | None | 'com.cnpc.kllm.cost.chat.public' |
| kllm_app_backend_chat_base | session | app_id | 12563 | None | 'com.cnpc.kllm.music.workshop.petro' |
| kllm_app_backend_chat_base | session | is_collect | 12557 | None | 0 |
| kllm_app_backend_chat_base | session | is_collect | 12563 | None | 1 |
| kllm_app_backend_chat_base | session | is_deleted | 11905 | None | 0 |
| kllm_app_backend_chat_base | session | is_deleted | 12563 | None | 1 |
| kllm_app_backend_chat_base | session | user_id | 1 | None | 47 |
| kllm_app_backend_chat_base | session | user_id | 41 | None | 12311 |
| kllm_app_backend_chat_base | session | user_id | 84 | None | 25722 |
| kllm_app_backend_chat_base | session | user_id | 125 | None | 43297 |
| kllm_app_backend_chat_base | session | user_id | 251 | None | 93995 |
| kllm_app_backend_chat_base | session | user_id | 322 | None | 99692 |
| kllm_app_backend_chat_base | session | user_id | 362 | None | 142145 |
| kllm_app_backend_chat_base | session | user_id | 402 | None | 147457 |
| kllm_app_backend_chat_base | session | user_id | 442 | None | 155127 |
| kllm_app_backend_chat_base | session | user_id | 482 | None | 191900 |
| kllm_app_backend_chat_base | session | user_id | 522 | None | 245102 |
| kllm_app_backend_chat_base | session | user_id | 573 | None | 263779 |
| kllm_app_backend_chat_base | session | user_id | 613 | None | 285822 |
| kllm_app_backend_chat_base | session | user_id | 767 | None | 289287 |
| kllm_app_backend_chat_base | session | user_id | 807 | None | 314441 |
| kllm_app_backend_chat_base | session | user_id | 848 | None | 322694 |
| kllm_app_backend_chat_base | session | user_id | 888 | None | 329619 |
| kllm_app_backend_chat_base | session | user_id | 928 | None | 346540 |
| kllm_app_backend_chat_base | session | user_id | 976 | None | 366308 |
| kllm_app_backend_chat_base | session | user_id | 1018 | None | 371708 |
| kllm_app_backend_chat_base | session | user_id | 1058 | None | 389055 |
| kllm_app_backend_chat_base | session | user_id | 1098 | None | 405473 |
| kllm_app_backend_chat_base | session | user_id | 1138 | None | 407184 |
| kllm_app_backend_chat_base | session | user_id | 1182 | None | 413877 |
| kllm_app_backend_chat_base | session | user_id | 1222 | None | 427085 |
| kllm_app_backend_chat_base | session | user_id | 1264 | None | 440321 |
| kllm_app_backend_chat_base | session | user_id | 1304 | None | 450851 |
| kllm_app_backend_chat_base | session | user_id | 1344 | None | 459252 |
| kllm_app_backend_chat_base | session | user_id | 1391 | None | 465580 |
| kllm_app_backend_chat_base | session | user_id | 1431 | None | 473651 |
| kllm_app_backend_chat_base | session | user_id | 1471 | None | 504475 |
| kllm_app_backend_chat_base | session | user_id | 1512 | None | 509466 |
| kllm_app_backend_chat_base | session | user_id | 1552 | None | 518433 |
| kllm_app_backend_chat_base | session | user_id | 1592 | None | 537107 |
| kllm_app_backend_chat_base | session | user_id | 1633 | None | 542402 |
| kllm_app_backend_chat_base | session | user_id | 1677 | None | 576368 |
| kllm_app_backend_chat_base | session | user_id | 1717 | None | 579823 |
| kllm_app_backend_chat_base | session | user_id | 1764 | None | 584391 |
| kllm_app_backend_chat_base | session | user_id | 1804 | None | 615688 |
| kllm_app_backend_chat_base | session | user_id | 1844 | None | 619984 |
| kllm_app_backend_chat_base | session | user_id | 1884 | None | 628523 |
| kllm_app_backend_chat_base | session | user_id | 1924 | None | 663422 |
| kllm_app_backend_chat_base | session | user_id | 1964 | None | 723122 |
| kllm_app_backend_chat_base | session | user_id | 2056 | None | 729694 |
| kllm_app_backend_chat_base | session | user_id | 2097 | None | 758276 |
| kllm_app_backend_chat_base | session | user_id | 2137 | None | 761126 |
| kllm_app_backend_chat_base | session | user_id | 2177 | None | 793624 |
| kllm_app_backend_chat_base | session | user_id | 2217 | None | 813075 |
| kllm_app_backend_chat_base | session | user_id | 2258 | None | 818123 |
| kllm_app_backend_chat_base | session | user_id | 2298 | None | 822449 |
| kllm_app_backend_chat_base | session | user_id | 2337 | None | 843420 |
| kllm_app_backend_chat_base | session | user_id | 2376 | None | 864291 |
| kllm_app_backend_chat_base | session | user_id | 2415 | None | 874782 |
| kllm_app_backend_chat_base | session | user_id | 2454 | None | 897341 |
| kllm_app_backend_chat_base | session | user_id | 2493 | None | 911880 |
| kllm_app_backend_chat_base | session | user_id | 2533 | None | 915355 |
| kllm_app_backend_chat_base | session | user_id | 2572 | None | 930940 |
| kllm_app_backend_chat_base | session | user_id | 2611 | None | 950276 |
| kllm_app_backend_chat_base | session | user_id | 2651 | None | 955560 |
| kllm_app_backend_chat_base | session | user_id | 2709 | None | 961684 |
| kllm_app_backend_chat_base | session | user_id | 2748 | None | 980190 |
| kllm_app_backend_chat_base | session | user_id | 2789 | None | 985936 |
| kllm_app_backend_chat_base | session | user_id | 2828 | None | 997080 |
| kllm_app_backend_chat_base | session | user_id | 2867 | None | 1008991 |
| kllm_app_backend_chat_base | session | user_id | 2906 | None | 1023693 |
| kllm_app_backend_chat_base | session | user_id | 2946 | None | 1030332 |
| kllm_app_backend_chat_base | session | user_id | 2987 | None | 1039689 |
| kllm_app_backend_chat_base | session | user_id | 3026 | None | 1050542 |
| kllm_app_backend_chat_base | session | user_id | 3071 | None | 1061942 |
| kllm_app_backend_chat_base | session | user_id | 3148 | None | 1072402 |
| kllm_app_backend_chat_base | session | user_id | 3195 | None | 1081423 |
| kllm_app_backend_chat_base | session | user_id | 3235 | None | 1092372 |
| kllm_app_backend_chat_base | session | user_id | 3274 | None | 1095204 |
| kllm_app_backend_chat_base | session | user_id | 3314 | None | 1107117 |
| kllm_app_backend_chat_base | session | user_id | 3381 | None | 1113267 |
| kllm_app_backend_chat_base | session | user_id | 3420 | None | 1119421 |
| kllm_app_backend_chat_base | session | user_id | 3511 | None | 1126436 |
| kllm_app_backend_chat_base | session | user_id | 3713 | None | 1128226 |
| kllm_app_backend_chat_base | session | user_id | 3888 | None | 1128237 |
| kllm_app_backend_chat_base | session | user_id | 3941 | None | 1131255 |
| kllm_app_backend_chat_base | session | user_id | 3979 | None | 1156814 |
| kllm_app_backend_chat_base | session | user_id | 4017 | None | 1187406 |
| kllm_app_backend_chat_base | session | user_id | 4055 | None | 1213092 |
| kllm_app_backend_chat_base | session | user_id | 4094 | None | 1219818 |
| kllm_app_backend_chat_base | session | user_id | 4132 | None | 1233317 |
| kllm_app_backend_chat_base | session | user_id | 4193 | None | 1250292 |
| kllm_app_backend_chat_base | session | user_id | 4231 | None | 1253636 |
| kllm_app_backend_chat_base | session | user_id | 4270 | None | 1254448 |
| kllm_app_backend_chat_base | session | user_id | 4308 | None | 1255403 |
| kllm_app_backend_chat_base | session | user_id | 4347 | None | 1257392 |
| kllm_app_backend_chat_base | session | user_id | 4385 | None | 1260278 |
| kllm_app_backend_chat_base | session | user_id | 4423 | None | 1263188 |
| kllm_app_backend_chat_base | session | user_id | 4461 | None | 1272630 |
| kllm_app_backend_chat_base | session | user_id | 4512 | None | 1279532 |
| kllm_app_backend_chat_base | session | user_id | 4550 | None | 1306097 |
| kllm_app_backend_chat_base | session | user_id | 4608 | None | 1316636 |
| kllm_app_backend_chat_base | session | user_id | 4646 | None | 1355786 |
| kllm_app_backend_chat_base | session | user_id | 4684 | None | 1367805 |
| kllm_app_backend_chat_base | session | user_id | 4722 | None | 1374456 |
| kllm_app_backend_chat_base | session | user_id | 4760 | None | 1385749 |
| kllm_app_backend_chat_base | session | user_id | 4798 | None | 1387284 |
| kllm_app_backend_chat_base | session | user_id | 4836 | None | 1389063 |
| kllm_app_backend_chat_base | session | user_id | 4874 | None | 1392373 |
| kllm_app_backend_chat_base | session | user_id | 4912 | None | 1399253 |
| kllm_app_backend_chat_base | session | user_id | 4950 | None | 1417950 |
| kllm_app_backend_chat_base | session | user_id | 4988 | None | 1422020 |
| kllm_app_backend_chat_base | session | user_id | 5029 | None | 1451298 |
| kllm_app_backend_chat_base | session | user_id | 5067 | None | 1475710 |
| kllm_app_backend_chat_base | session | user_id | 5112 | None | 1482525 |
| kllm_app_backend_chat_base | session | user_id | 5151 | None | 1510104 |
| kllm_app_backend_chat_base | session | user_id | 5198 | None | 1601141 |
| kllm_app_backend_chat_base | session | user_id | 5236 | None | 1618990 |
| kllm_app_backend_chat_base | session | user_id | 5274 | None | 1633542 |
| kllm_app_backend_chat_base | session | user_id | 5328 | None | 1648251 |
| kllm_app_backend_chat_base | session | user_id | 5366 | None | 1661520 |
| kllm_app_backend_chat_base | session | user_id | 5419 | None | 1674469 |
| kllm_app_backend_chat_base | session | user_id | 5456 | None | 1687866 |
| kllm_app_backend_chat_base | session | user_id | 5495 | None | 1703241 |
| kllm_app_backend_chat_base | session | user_id | 5535 | None | 1712996 |
| kllm_app_backend_chat_base | session | user_id | 5572 | None | 1719151 |
| kllm_app_backend_chat_base | session | user_id | 5609 | None | 1731628 |
| kllm_app_backend_chat_base | session | user_id | 5646 | None | 1739119 |
| kllm_app_backend_chat_base | session | user_id | 5686 | None | 1746853 |
| kllm_app_backend_chat_base | session | user_id | 5733 | None | 1796006 |
| kllm_app_backend_chat_base | session | user_id | 5892 | None | 1822767 |
| kllm_app_backend_chat_base | session | user_id | 6048 | None | 1824423 |
| kllm_app_backend_chat_base | session | user_id | 6163 | None | 1824424 |
| kllm_app_backend_chat_base | session | user_id | 6201 | None | 1826729 |
| kllm_app_backend_chat_base | session | user_id | 6238 | None | 1878044 |
| kllm_app_backend_chat_base | session | user_id | 6275 | None | 1912002 |
| kllm_app_backend_chat_base | session | user_id | 6482 | None | 1923975 |
| kllm_app_backend_chat_base | session | user_id | 6539 | None | 1938375 |
| kllm_app_backend_chat_base | session | user_id | 6579 | None | 1947323 |
| kllm_app_backend_chat_base | session | user_id | 6897 | None | 1948019 |
| kllm_app_backend_chat_base | session | user_id | 6949 | None | 1948235 |
| kllm_app_backend_chat_base | session | user_id | 6996 | None | 1959313 |
| kllm_app_backend_chat_base | session | user_id | 7039 | None | 1966553 |
| kllm_app_backend_chat_base | session | user_id | 7104 | None | 1967292 |
| kllm_app_backend_chat_base | session | user_id | 7153 | None | 1984869 |
| kllm_app_backend_chat_base | session | user_id | 7193 | None | 1825477082244050944 |
| kllm_app_backend_chat_base | session | user_id | 7231 | None | 1828357737163866112 |
| kllm_app_backend_chat_base | session | user_id | 7277 | None | 1836221649059164160 |
| kllm_app_backend_chat_base | session | user_id | 7324 | None | 1843853641502887936 |
| kllm_app_backend_chat_base | session | user_id | 7360 | None | 1848894922625695744 |
| kllm_app_backend_chat_base | session | user_id | 7396 | None | 1857247626022871040 |
| kllm_app_backend_chat_base | session | user_id | 7438 | None | 1858443941174128640 |
| kllm_app_backend_chat_base | session | user_id | 7541 | None | 1858802754045685760 |
| kllm_app_backend_chat_base | session | user_id | 7578 | None | 1861229312753324032 |
| kllm_app_backend_chat_base | session | user_id | 7614 | None | 1862092361682878464 |
| kllm_app_backend_chat_base | session | user_id | 7650 | None | 1865216293450080256 |
| kllm_app_backend_chat_base | session | user_id | 7686 | None | 1868913815006470144 |
| kllm_app_backend_chat_base | session | user_id | 7722 | None | 1876548314648453120 |
| kllm_app_backend_chat_base | session | user_id | 7758 | None | 1879727327791222784 |
| kllm_app_backend_chat_base | session | user_id | 7830 | None | 1879821465513562112 |
| kllm_app_backend_chat_base | session | user_id | 7868 | None | 1886749143381053440 |
| kllm_app_backend_chat_base | session | user_id | 7903 | None | 1888455077748805632 |
| kllm_app_backend_chat_base | session | user_id | 7939 | None | 1888753063485771776 |
| kllm_app_backend_chat_base | session | user_id | 7974 | None | 1889484788510306304 |
| kllm_app_backend_chat_base | session | user_id | 8009 | None | 1890417248340598784 |
| kllm_app_backend_chat_base | session | user_id | 8044 | None | 1891681650329260032 |
| kllm_app_backend_chat_base | session | user_id | 8080 | None | 1893824135407079424 |
| kllm_app_backend_chat_base | session | user_id | 8336 | None | 1895285838529224704 |
| kllm_app_backend_chat_base | session | user_id | 8371 | None | 1903715163147407360 |
| kllm_app_backend_chat_base | session | user_id | 8461 | None | 1904722689410654208 |
| kllm_app_backend_chat_base | session | user_id | 8967 | None | 1909858824152236032 |
| kllm_app_backend_chat_base | session | user_id | 9150 | None | 1914928486625767424 |
| kllm_app_backend_chat_base | session | user_id | 9201 | None | 1914971974130135040 |
| kllm_app_backend_chat_base | session | user_id | 9266 | None | 1915244766864011264 |
| kllm_app_backend_chat_base | session | user_id | 9382 | None | 1922847984825593856 |
| kllm_app_backend_chat_base | session | user_id | 9441 | None | 1925463388971921408 |
| kllm_app_backend_chat_base | session | user_id | 9498 | None | 1925465143703695360 |
| kllm_app_backend_chat_base | session | user_id | 9549 | None | 1925852141972418560 |
| kllm_app_backend_chat_base | session | user_id | 9583 | None | 1926832102907244544 |
| kllm_app_backend_chat_base | session | user_id | 9628 | None | 1932721641797562368 |
| kllm_app_backend_chat_base | session | user_id | 9838 | None | 1934425278076792832 |
| kllm_app_backend_chat_base | session | user_id | 9886 | None | 1939990801483997184 |
| kllm_app_backend_chat_base | session | user_id | 9922 | None | 1942759169510834176 |
| kllm_app_backend_chat_base | session | user_id | 10020 | None | 1946495245381332992 |
| kllm_app_backend_chat_base | session | user_id | 10053 | None | 1950082120542191616 |
| kllm_app_backend_chat_base | session | user_id | 10088 | None | 1950213675323359232 |
| kllm_app_backend_chat_base | session | user_id | 10219 | None | 1952230024326868992 |
| kllm_app_backend_chat_base | session | user_id | 10252 | None | 1954753460209582080 |
| kllm_app_backend_chat_base | session | user_id | 10285 | None | 1957714536607825920 |
| kllm_app_backend_chat_base | session | user_id | 10318 | None | 1958342964197507072 |
| kllm_app_backend_chat_base | session | user_id | 10359 | None | 1958407927367958528 |
| kllm_app_backend_chat_base | session | user_id | 10391 | None | 1958718584386715648 |
| kllm_app_backend_chat_base | session | user_id | 10423 | None | 1959760238200537088 |
| kllm_app_backend_chat_base | session | user_id | 10456 | None | 1959894402346303488 |
| kllm_app_backend_chat_base | session | user_id | 10488 | None | 1960133862517604352 |
| kllm_app_backend_chat_base | session | user_id | 10520 | None | 1960194852534665216 |
| kllm_app_backend_chat_base | session | user_id | 10552 | None | 1960223132704882688 |
| kllm_app_backend_chat_base | session | user_id | 10584 | None | 1960277151652741120 |
| kllm_app_backend_chat_base | session | user_id | 10616 | None | 1960519462328434688 |
| kllm_app_backend_chat_base | session | user_id | 10648 | None | 1960565651200327680 |
| kllm_app_backend_chat_base | session | user_id | 10680 | None | 1960628731150123008 |
| kllm_app_backend_chat_base | session | user_id | 10712 | None | 1960886054087081984 |
| kllm_app_backend_chat_base | session | user_id | 10744 | None | 1961236052335181824 |
| kllm_app_backend_chat_base | session | user_id | 10776 | None | 1961276427312791552 |
| kllm_app_backend_chat_base | session | user_id | 10809 | None | 1961350250750853120 |
| kllm_app_backend_chat_base | session | user_id | 10844 | None | 1961723265900658688 |
| kllm_app_backend_chat_base | session | user_id | 10876 | None | 1962389562253869056 |
| kllm_app_backend_chat_base | session | user_id | 10908 | None | 1962709368387633152 |
| kllm_app_backend_chat_base | session | user_id | 10940 | None | 1963144874855284736 |
| kllm_app_backend_chat_base | session | user_id | 10972 | None | 1963499171748216832 |
| kllm_app_backend_chat_base | session | user_id | 11004 | None | 1963812445974921216 |
| kllm_app_backend_chat_base | session | user_id | 11036 | None | 1963878900028375040 |
| kllm_app_backend_chat_base | session | user_id | 11068 | None | 1964679696341843968 |
| kllm_app_backend_chat_base | session | user_id | 11100 | None | 1964905484836192256 |
| kllm_app_backend_chat_base | session | user_id | 11132 | None | 1965212300471402496 |
| kllm_app_backend_chat_base | session | user_id | 11164 | None | 1965361205872738304 |
| kllm_app_backend_chat_base | session | user_id | 11200 | None | 1966294867292241920 |
| kllm_app_backend_chat_base | session | user_id | 11232 | None | 1966346897645944832 |
| kllm_app_backend_chat_base | session | user_id | 11264 | None | 1966429972513996800 |
| kllm_app_backend_chat_base | session | user_id | 11296 | None | 1967443161002508288 |
| kllm_app_backend_chat_base | session | user_id | 11328 | None | 1967520638718672896 |
| kllm_app_backend_chat_base | session | user_id | 11360 | None | 1967763871835930624 |
| kllm_app_backend_chat_base | session | user_id | 11392 | None | 1967874614962126848 |
| kllm_app_backend_chat_base | session | user_id | 11425 | None | 1968171750782107648 |
| kllm_app_backend_chat_base | session | user_id | 11457 | None | 1968543026537267200 |
| kllm_app_backend_chat_base | session | user_id | 11490 | None | 1968924450155970560 |
| kllm_app_backend_chat_base | session | user_id | 11522 | None | 1969535388353609728 |
| kllm_app_backend_chat_base | session | user_id | 11554 | None | 1970450087747485696 |
| kllm_app_backend_chat_base | session | user_id | 11586 | None | 1970733766466912256 |
| kllm_app_backend_chat_base | session | user_id | 11618 | None | 1971117292164186112 |
| kllm_app_backend_chat_base | session | user_id | 11661 | None | 1972118834744885248 |
| kllm_app_backend_chat_base | session | user_id | 11693 | None | 1973299746292416512 |
| kllm_app_backend_chat_base | session | user_id | 11724 | None | 1977293044574502912 |
| kllm_app_backend_chat_base | session | user_id | 11755 | None | 1981613181339353088 |
| kllm_app_backend_chat_base | session | user_id | 11786 | None | 1983732546738978816 |
| kllm_app_backend_chat_base | session | user_id | 11817 | None | 1983819918923137024 |
| kllm_app_backend_chat_base | session | user_id | 11851 | None | 1985149140327804928 |
| kllm_app_backend_chat_base | session | user_id | 11882 | None | 1987948191143821312 |
| kllm_app_backend_chat_base | session | user_id | 11913 | None | 1990618811697016832 |
| kllm_app_backend_chat_base | session | user_id | 11944 | None | 1994278062556053504 |
| kllm_app_backend_chat_base | session | user_id | 11975 | None | 1996377022695342080 |
| kllm_app_backend_chat_base | session | user_id | 12006 | None | 1998364190418534400 |
| kllm_app_backend_chat_base | session | user_id | 12037 | None | 2002600404606693376 |
| kllm_app_backend_chat_base | session | user_id | 12068 | None | 2004029673308336128 |
| kllm_app_backend_chat_base | session | user_id | 12100 | None | 2004837659845660672 |
| kllm_app_backend_chat_base | session | user_id | 12131 | None | 2005832991433080832 |
| kllm_app_backend_chat_base | session | user_id | 12162 | None | 2007218241757298688 |
| kllm_app_backend_chat_base | session | user_id | 12193 | None | 2008730600707506176 |
| kllm_app_backend_chat_base | session | user_id | 12224 | None | 2009468368286957568 |
| kllm_app_backend_chat_base | session | user_id | 12255 | None | 2011088947747540992 |
| kllm_app_backend_chat_base | session | user_id | 12286 | None | 2012585733606264832 |
| kllm_app_backend_chat_base | session | user_id | 12319 | None | 2015717214239248384 |
| kllm_app_backend_chat_base | session | user_id | 12349 | None | 2019947594904690688 |
| kllm_app_backend_chat_base | session | user_id | 12379 | None | 2026489216442228736 |
| kllm_app_backend_chat_base | session | user_id | 12409 | None | 2031686266595237888 |
| kllm_app_backend_chat_base | session | user_id | 12439 | None | 2035321554625024000 |
| kllm_app_backend_chat_base | session | user_id | 12469 | None | 2039587386932674560 |
| kllm_app_backend_chat_base | session | user_id | 12499 | None | 2046626689893974016 |
| kllm_app_backend_chat_base | session | user_id | 12529 | None | 2049858001241456640 |
| kllm_app_backend_chat_base | session | user_id | 12558 | None | 2056726125685325824 |
SELECT SQL_PLAN_LINE_ID OP_ID, IF(EVENT = '', 'CPU + WAIT FOR CPU', EVENT) AS EVENT, WAIT_CLASS, COUNT(1) EVENT_CNT, ROUND(COUNT(1) * 100 / SUM(COUNT(1)) OVER (), 2) AS Percent, MAX(P1TEXT) P1TEXT, MAX(P1) P1, MAX(P2TEXT) P2TEXT, MAX(P2) P2, MAX(P3TEXT) P3TEXT, MAX(P3) P3
FROM OCEANBASE.GV$ACTIVE_SESSION_HISTORY A WHERE CON_ID = 1006 AND TRACE_ID = 'YB420B353E63-0006366D178FDA99-0-0' GROUP BY A.SQL_PLAN_LINE_ID, A.EVENT, A.WAIT_CLASS ORDER BY 1 ASC, 4 DESC
+-------+-------+------------+-----------+---------+--------+----+--------+----+--------+----+
| OP_ID | EVENT | WAIT_CLASS | EVENT_CNT | Percent | P1TEXT | P1 | P2TEXT | P2 | P3TEXT | P3 |
+-------+-------+------------+-----------+---------+--------+----+--------+----+--------+----+
+-------+-------+------------+-----------+---------+--------+----+--------+----+--------+----+| SVR_IP | SVR_PORT | REQUEST_ID | SQL_EXEC_ID | TRACE_ID | SID | CLIENT_IP | CLIENT_PORT | TENANT_ID | EFFECTIVE_TENANT_ID | TENANT_NAME | USER_ID | USER_NAME | USER_CLIENT_IP | DB_ID | DB_NAME | SQL_ID | QUERY_SQL | PLAN_ID | AFFECTED_ROWS | RETURN_ROWS | PARTITION_CNT | RET_CODE | QC_ID | DFO_ID | SQC_ID | WORKER_ID | EVENT | P1TEXT | P1 | P2TEXT | P2 | P3TEXT | P3 | LEVEL | WAIT_CLASS_ID | WAIT_CLASS | STATE | WAIT_TIME_MICRO | TOTAL_WAIT_TIME_MICRO | TOTAL_WAITS | RPC_COUNT | PLAN_TYPE | IS_INNER_SQL | IS_EXECUTOR_RPC | IS_HIT_PLAN | REQUEST_TIME | ELAPSED_TIME | NET_TIME | NET_WAIT_TIME | QUEUE_TIME | DECODE_TIME | GET_PLAN_TIME | EXECUTE_TIME | APPLICATION_WAIT_TIME | CONCURRENCY_WAIT_TIME | USER_IO_WAIT_TIME | SCHEDULE_TIME | ROW_CACHE_HIT | BLOOM_FILTER_CACHE_HIT | BLOCK_CACHE_HIT | DISK_READS | RETRY_CNT | TABLE_SCAN | CONSISTENCY_LEVEL | MEMSTORE_READ_ROW_COUNT | SSSTORE_READ_ROW_COUNT | REQUEST_MEMORY_USED | EXPECTED_WORKER_COUNT | USED_WORKER_COUNT | TX_ID | REQUEST_TYPE | IS_BATCHED_MULTI_STMT | OB_TRACE_INFO | PLAN_HASH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11.53.62.99 | 2882 | 161209385 | 3926177710 | YB420B353E63-0006366D178FDA99-0-0 | 3221782878 | 11.53.62.99 | 54998 | 1006 | 1006 | kllm_app_backend_chat_base | 200001 | root | 11.53.12.224 | 500002 | kllm_app_backend_chat_base | AD2BFC1166EA03CD79C2C57093B65959 | INSERT INTO PLAN_TABLE VALUES( '', CASE WHEN (SELECT MAX(PLAN_ID) FROM PLAN_TABLE) IS NULL THEN 0 ELSE (SELECT MAX(PLAN_ID) FROM PLAN_TABLE) END + 1, '2026-05-21 10:07:32.818', ' stmt_id:0, stmt_type:T_EXPLAIN stmt_id:1, SEL$1 stmt_id:2, SEL$2 > SEL$9DC52427 ', 'SUBPLAN FILTER', '', '', '', '', '', 0, '', '', 0, 0, -1, 0, 1, 0, 10275, 20, 110, 256, ' /*+ */', '', '', 0, ' Plan Type: DISTRIBUTED Parameters: :0 => 1 :1 => 1948235 :2 => \'com.cnpc.kllm.cost.chat.public\' :3 => 90 :4 => 20 Note: Degree of Parallelisim is 1 because of Auto DOP ', '', 0, 0, 0, '', '', '', 'output([s.id], [s.session_name], [subquery(1)], [s.create_time], [s.update_time])', 'exec_params_([s.id(:0)]), onetime_exprs_(nil), init_plan_idxs_(nil), use_batch=false', 10275, 'SEL$1', ' /*+ BEGIN_OUTLINE_DATA PQ_SUBQUERY(@"SEL$1" ("SEL$9DC52427") LOCAL LOCAL) INDEX_DESC(@"SEL$1" "s"@"SEL$1" "session_user_id_idx") LEADING(@"SEL$9DC52427" ("m2"@"SEL$2" "r2"@"SEL$2")) USE_NL(@"SEL$9DC52427" "r2"@"SEL$2") PQ_DISTRIBUTE(@"SEL$9DC52427" "r2"@"SEL$2" BC2HOST NONE) INDEX(@"SEL$9DC52427" "m2"@"SEL$2" "session_id_IDX") INDEX(@"SEL$9DC52427" "r2"@"SEL$2" "reply_message_id_IDX") OUTER_TO_INNER(@"SEL$2") PARALLEL( AUTO ) OPTIMIZER_FEATURES_ENABLE(\'4.3.5.1\') END_OUTLINE_DATA */' ) |
0 | 0 | 0 | 0 | -5019 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | OTHER | MAX_WAIT TIME ZERO | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1779329252818259 | 643 | 0 | 0 | 0 | 0 | 643 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | 0 | 0 | 34642090 | 0 | 0 | 0 | 1 | 0 | None | 0 | ||||
| 11.53.62.99 | 2882 | 161209386 | 3926177709 | YB420B353E63-0006366D178FDA99-0-0 | 3221782878 | 11.53.62.99 | 54998 | 1006 | 1006 | kllm_app_backend_chat_base | 200001 | root | 11.53.12.224 | 500002 | kllm_app_backend_chat_base | 762C7F7753D4FCC12487CE5005551BA3 | EXPLAIN select s.id, s.session_name, ( select r2.chat_mate from message m2 inner join reply r2 on r2.message_id = m2.id where m2.session_id = s.id order by r2.update_time desc limit 1 ) as chat_mate, s.create_time, s.update_time from session s where s.user_id = 1948235 and s.app_id = 'com.cnpc.kllm.cost.chat.public' and s.update_time >= DATE_SUB(NOW(), interval 90 day) order by s.update_time desc, s.create_time desc limit 20 | 61453 | 0 | 53 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | OTHER | MAX_WAIT TIME ZERO | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1779329252810084 | 9123 | 0 | 1 | 15 | 0 | 9053 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 3 | 0 | 0 | 44979014 | 0 | 0 | 0 | 2 | 0 | None | 0 |
| SVR_IP: | 11.53.62.99 |
|---|---|
| SVR_PORT: | 2882 |
| REQUEST_ID: | 161209386 |
| SQL_EXEC_ID: | 3926177709 |
| TRACE_ID: | YB420B353E63-0006366D178FDA99-0-0 |
| SID: | 3221782878 |
| CLIENT_IP: | 11.53.62.99 |
| CLIENT_PORT: | 54998 |
| TENANT_ID: | 1006 |
| EFFECTIVE_TENANT_ID: | 1006 |
| TENANT_NAME: | kllm_app_backend_chat_base |
| USER_ID: | 200001 |
| USER_NAME: | root |
| USER_CLIENT_IP: | 11.53.12.224 |
| DB_ID: | 500002 |
| DB_NAME: | kllm_app_backend_chat_base |
| SQL_ID: | 762C7F7753D4FCC12487CE5005551BA3 |
| QUERY_SQL: | EXPLAIN select s.id, s.session_name, ( select r2.chat_mate from message m2 inner join reply r2 on r2.message_id = m2.id where m2.session_id = s.id order by r2.update_time desc limit 1 ) as chat_mate, s.create_time, s.update_time from session s where s.user_id = 1948235 and s.app_id = 'com.cnpc.kllm.cost.chat.public' and s.update_time >= DATE_SUB(NOW(), interval 90 day) order by s.update_time desc, s.create_time desc limit 20 |
| PLAN_ID: | 61453 |
| AFFECTED_ROWS: | 0 |
| RETURN_ROWS: | 53 |
| PARTITION_CNT: | 5 |
| RET_CODE: | 0 |
| QC_ID: | 0 |
| DFO_ID: | 0 |
| SQC_ID: | 0 |
| WORKER_ID: | 0 |
| EVENT: | |
| P1TEXT: | |
| P1: | 0 |
| P2TEXT: | |
| P2: | 0 |
| P3TEXT: | |
| P3: | 0 |
| LEVEL: | 0 |
| WAIT_CLASS_ID: | 100 |
| WAIT_CLASS: | OTHER |
| STATE: | MAX_WAIT TIME ZERO |
| WAIT_TIME_MICRO: | 0 |
| TOTAL_WAIT_TIME_MICRO: | 0 |
| TOTAL_WAITS: | 0 |
| RPC_COUNT: | 0 |
| PLAN_TYPE: | 1 |
| IS_INNER_SQL: | 0 |
| IS_EXECUTOR_RPC: | 0 |
| IS_HIT_PLAN: | 0 |
| REQUEST_TIME: | 1779329252810084 |
| ELAPSED_TIME: | 9123 |
| NET_TIME: | 0 |
| NET_WAIT_TIME: | 1 |
| QUEUE_TIME: | 15 |
| DECODE_TIME: | 0 |
| GET_PLAN_TIME: | 9053 |
| EXECUTE_TIME: | 48 |
| APPLICATION_WAIT_TIME: | 0 |
| CONCURRENCY_WAIT_TIME: | 0 |
| USER_IO_WAIT_TIME: | 0 |
| SCHEDULE_TIME: | 0 |
| ROW_CACHE_HIT: | 0 |
| BLOOM_FILTER_CACHE_HIT: | 0 |
| BLOCK_CACHE_HIT: | 6 |
| DISK_READS: | 0 |
| RETRY_CNT: | 0 |
| TABLE_SCAN: | 0 |
| CONSISTENCY_LEVEL: | 3 |
| MEMSTORE_READ_ROW_COUNT: | 0 |
| SSSTORE_READ_ROW_COUNT: | 0 |
| REQUEST_MEMORY_USED: | 44979014 |
| EXPECTED_WORKER_COUNT: | 0 |
| USED_WORKER_COUNT: | 0 |
| TX_ID: | 0 |
| REQUEST_TYPE: | 2 |
| IS_BATCHED_MULTI_STMT: | 0 |
| OB_TRACE_INFO: | None |
| PLAN_HASH: | 0 |
| EST_ROWS | PLAN_DEPTH | PLAN_LINE_ID | PLAN_OPERATION | PARALLEL | MIN_FIRST_REFRESH_TIME | MAX_LAST_REFRESH_TIME | MIN_FIRST_CHANGE_TIME | MAX_LAST_CHANGE_TIME | MIN_FIRST_REFRESH_TS | MAX_LAST_REFRESH_TS | MIN_FIRST_CHANGE_TS | MAX_LAST_CHANGE_TS | AVG_REFRESH_TIME | MAX_REFRESH_TIME | MIN_REFRESH_TIME | AVG_CHANGE_TIME | MAX_CHANGE_TIME | MIN_CHANGE_TIME | TOTAL_OUTPUT_ROWS | SKEWNESS | TOTAL_RESCAN_TIMES | OTHERSTAT_1_ID | SUM_STAT_1 | MAX_STAT_1 | MIN_STAT_1 | AVG_STAT_1 | OTHERSTAT_2_ID | SUM_STAT_2 | MAX_STAT_2 | MIN_STAT_2 | AVG_STAT_2 | OTHERSTAT_3_ID | SUM_STAT_3 | MAX_STAT_3 | MIN_STAT_3 | AVG_STAT_3 | OTHERSTAT_4_ID | SUM_STAT_4 | MAX_STAT_4 | MIN_STAT_4 | AVG_STAT_4 | OTHERSTAT_5_ID | SUM_STAT_5 | MAX_STAT_5 | MIN_STAT_5 | AVG_STAT_5 | OTHERSTAT_6_ID | SUM_STAT_6 | MAX_STAT_6 | MIN_STAT_6 | AVG_STAT_6 | MY_DB_TIME | MY_CPU_TIME | MY_IO_TIME |
|---|
调度时序图
数据时序图
DB Time 算子真实耗时分析图
| PLAN_DEPTH | PLAN_LINE_ID | PLAN_OPERATION | PARALLEL | MIN_FIRST_REFRESH_TIME | MAX_LAST_REFRESH_TIME | MIN_FIRST_CHANGE_TIME | MAX_LAST_CHANGE_TIME | MIN_FIRST_REFRESH_TS | MAX_LAST_REFRESH_TS | MIN_FIRST_CHANGE_TS | MAX_LAST_CHANGE_TS | AVG_REFRESH_TIME | MAX_REFRESH_TIME | MIN_REFRESH_TIME | AVG_CHANGE_TIME | MAX_CHANGE_TIME | MIN_CHANGE_TIME | TOTAL_OUTPUT_ROWS | SKEWNESS | TOTAL_RESCAN_TIMES | SVR_IP | SVR_PORT | MAX_STAT_1 | MIN_STAT_1 | AVG_STAT_1 | MAX_STAT_2 | MIN_STAT_2 | AVG_STAT_2 | MAX_STAT_3 | MIN_STAT_3 | AVG_STAT_3 | MAX_STAT_4 | MIN_STAT_4 | AVG_STAT_4 | MAX_STAT_5 | MIN_STAT_5 | AVG_STAT_5 | MAX_STAT_6 | MIN_STAT_6 | AVG_STAT_6 | MY_DB_TIME | MY_CPU_TIME | MY_IO_TIME |
|---|
算子优先视图
机器优先视图
| PLAN_DEPTH | SVR_IP | SVR_PORT | PROCESS_NAME | PLAN_LINE_ID | PLAN_OPERATION | OUTPUT_ROWS | RESCAN_TIMES | FIRST_REFRESH_TIME | LAST_REFRESH_TIME | FIRST_CHANGE_TIME | LAST_CHANGE_TIME | FIRST_REFRESH_TS | LAST_REFRESH_TS | REFRESH_TS | FIRST_CHANGE_TS | LAST_CHANGE_TS | CHANGE_TS | OTHERSTAT_1_ID | OTHERSTAT_1_VALUE | OTHERSTAT_2_ID | OTHERSTAT_2_VALUE | OTHERSTAT_3_ID | OTHERSTAT_3_VALUE | OTHERSTAT_4_ID | OTHERSTAT_4_VALUE | OTHERSTAT_5_ID | OTHERSTAT_5_VALUE | OTHERSTAT_6_ID | OTHERSTAT_6_VALUE | MY_DB_TIME | MY_CPU_TIME | MY_IO_TIME |
|---|
算子优先视图
线程优先视图
select
AVG(ROWS) EST_ROWS, /*0*/
plan_monitor.PLAN_DEPTH PLAN_DEPTH,
plan_monitor.PLAN_LINE_ID PLAN_LINE_ID,
PLAN_OPERATION,
COUNT(*) PARALLEL,
MIN(FIRST_REFRESH_TIME) MIN_FIRST_REFRESH_TIME,/*5*/
MAX(LAST_REFRESH_TIME) MAX_LAST_REFRESH_TIME,
MIN(FIRST_CHANGE_TIME) MIN_FIRST_CHANGE_TIME,
MAX(LAST_CHANGE_TIME) MAX_LAST_CHANGE_TIME,
UNIX_TIMESTAMP(MIN(FIRST_REFRESH_TIME)) MIN_FIRST_REFRESH_TS,
UNIX_TIMESTAMP(MAX(LAST_REFRESH_TIME)) MAX_LAST_REFRESH_TS, /*10*/
UNIX_TIMESTAMP(MIN(FIRST_CHANGE_TIME)) MIN_FIRST_CHANGE_TS,
UNIX_TIMESTAMP(MAX(LAST_CHANGE_TIME)) MAX_LAST_CHANGE_TS,
AVG(TIMESTAMPDIFF(MICROSECOND, FIRST_REFRESH_TIME, LAST_REFRESH_TIME)) AVG_REFRESH_TIME,
MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_REFRESH_TIME, LAST_REFRESH_TIME)) MAX_REFRESH_TIME,
MIN(TIMESTAMPDIFF(MICROSECOND, FIRST_REFRESH_TIME, LAST_REFRESH_TIME)) MIN_REFRESH_TIME, /*15 */
AVG(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) AVG_CHANGE_TIME,
MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) MAX_CHANGE_TIME,
MIN(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) MIN_CHANGE_TIME,
SUM(OUTPUT_ROWS) TOTAL_OUTPUT_ROWS,
(MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) - MIN(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME))) / MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)+0.00000001) SKEWNESS,
SUM(STARTS) TOTAL_RESCAN_TIMES,/* 20 */
MAX(OTHERSTAT_1_ID) OTHERSTAT_1_ID,
SUM(OTHERSTAT_1_VALUE) SUM_STAT_1,
MAX(OTHERSTAT_1_VALUE) MAX_STAT_1,
MIN(OTHERSTAT_1_VALUE) MIN_STAT_1,
AVG(OTHERSTAT_1_VALUE) AVG_STAT_1, /* 25 */
MAX(OTHERSTAT_2_ID) OTHERSTAT_2_ID,
SUM(OTHERSTAT_2_VALUE) SUM_STAT_2,
MAX(OTHERSTAT_2_VALUE) MAX_STAT_2,
MIN(OTHERSTAT_2_VALUE) MIN_STAT_2,
AVG(OTHERSTAT_2_VALUE) AVG_STAT_2, /* 30 */
MAX(OTHERSTAT_3_ID) OTHERSTAT_3_ID,
SUM(OTHERSTAT_3_VALUE) SUM_STAT_3,
MAX(OTHERSTAT_3_VALUE) MAX_STAT_3,
MIN(OTHERSTAT_3_VALUE) MIN_STAT_3,
AVG(OTHERSTAT_3_VALUE) AVG_STAT_3, /* 35 */
MAX(OTHERSTAT_4_ID) OTHERSTAT_4_ID,
SUM(OTHERSTAT_4_VALUE) SUM_STAT_4,
MAX(OTHERSTAT_4_VALUE) MAX_STAT_4,
MIN(OTHERSTAT_4_VALUE) MIN_STAT_4,
AVG(OTHERSTAT_4_VALUE) AVG_STAT_4, /* 40 */
MAX(OTHERSTAT_5_ID) OTHERSTAT_5_ID,
SUM(OTHERSTAT_5_VALUE) SUM_STAT_5,
MAX(OTHERSTAT_5_VALUE) MAX_STAT_5,
MIN(OTHERSTAT_5_VALUE) MIN_STAT_5,
AVG(OTHERSTAT_5_VALUE) AVG_STAT_5, /* 45*/
MAX(OTHERSTAT_6_ID) OTHERSTAT_6_ID,
SUM(OTHERSTAT_6_VALUE) SUM_STAT_6,
MAX(OTHERSTAT_6_VALUE) MAX_STAT_6,
MIN(OTHERSTAT_6_VALUE) MIN_STAT_6,
AVG(OTHERSTAT_6_VALUE) AVG_STAT_6 /* 50 */,
TRUNCATE(AVG(DB_TIME)/1000000000.0/2.5, 4) MY_DB_TIME,
TRUNCATE(AVG(DB_TIME-USER_IO_WAIT_TIME)/1000000000.0/2.5, 4) MY_CPU_TIME,
TRUNCATE(AVG(USER_IO_WAIT_TIME)/1000000000.0/2.5, 4) MY_IO_TIME
from
(
select * FROM oceanbase.gv$sql_plan_monitor
where
trace_id = 'YB420B353E63-0006366D178FDA99-0-0'
) plan_monitor
LEFT JOIN
(
SELECT ROWS, PLAN_LINE_ID FROM oceanbase.gv$ob_plan_cache_plan_explain WHERE plan_id = 61453 AND tenant_id = 1006 and svr_ip = '11.53.62.99' and svr_port = 2882
) plan_explain
ON
plan_monitor.PLAN_LINE_ID = plan_explain.PLAN_LINE_ID
GROUP BY
plan_monitor.PLAN_LINE_ID, plan_monitor.PLAN_OPERATION
ORDER BY
plan_monitor.PLAN_LINE_ID ASC;
select
PLAN_DEPTH,
PLAN_LINE_ID,
PLAN_OPERATION,
COUNT(*) PARALLEL,
MIN(FIRST_REFRESH_TIME) MIN_FIRST_REFRESH_TIME,
MAX(LAST_REFRESH_TIME) MAX_LAST_REFRESH_TIME,
MIN(FIRST_CHANGE_TIME) MIN_FIRST_CHANGE_TIME,
MAX(LAST_CHANGE_TIME) MAX_LAST_CHANGE_TIME,
UNIX_TIMESTAMP(MIN(FIRST_REFRESH_TIME)) MIN_FIRST_REFRESH_TS,
UNIX_TIMESTAMP(MAX(LAST_REFRESH_TIME)) MAX_LAST_REFRESH_TS,
UNIX_TIMESTAMP(MIN(FIRST_CHANGE_TIME)) MIN_FIRST_CHANGE_TS,
UNIX_TIMESTAMP(MAX(LAST_CHANGE_TIME)) MAX_LAST_CHANGE_TS,
AVG(TIMESTAMPDIFF(MICROSECOND, FIRST_REFRESH_TIME, LAST_REFRESH_TIME)) AVG_REFRESH_TIME,
MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_REFRESH_TIME, LAST_REFRESH_TIME)) MAX_REFRESH_TIME,
MIN(TIMESTAMPDIFF(MICROSECOND, FIRST_REFRESH_TIME, LAST_REFRESH_TIME)) MIN_REFRESH_TIME,
AVG(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) AVG_CHANGE_TIME,
MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) MAX_CHANGE_TIME,
MIN(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) MIN_CHANGE_TIME,
SUM(OUTPUT_ROWS) TOTAL_OUTPUT_ROWS,
(MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) - MIN(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME))) / MAX(TIMESTAMPDIFF(MICROSECOND, FIRST_CHANGE_TIME, LAST_CHANGE_TIME)) SKEWNESS,
SUM(STARTS) TOTAL_RESCAN_TIMES,
SVR_IP,
SVR_PORT,
MAX(OTHERSTAT_1_VALUE) MAX_STAT_1,
MIN(OTHERSTAT_1_VALUE) MIN_STAT_1,
AVG(OTHERSTAT_1_VALUE) AVG_STAT_1,
MAX(OTHERSTAT_2_VALUE) MAX_STAT_2,
MIN(OTHERSTAT_2_VALUE) MIN_STAT_2,
AVG(OTHERSTAT_2_VALUE) AVG_STAT_2,
MAX(OTHERSTAT_3_VALUE) MAX_STAT_3,
MIN(OTHERSTAT_3_VALUE) MIN_STAT_3,
AVG(OTHERSTAT_3_VALUE) AVG_STAT_3,
MAX(OTHERSTAT_4_VALUE) MAX_STAT_4,
MIN(OTHERSTAT_4_VALUE) MIN_STAT_4,
AVG(OTHERSTAT_4_VALUE) AVG_STAT_4,
MAX(OTHERSTAT_5_VALUE) MAX_STAT_5,
MIN(OTHERSTAT_5_VALUE) MIN_STAT_5,
AVG(OTHERSTAT_5_VALUE) AVG_STAT_5,
MAX(OTHERSTAT_6_VALUE) MAX_STAT_6,
MIN(OTHERSTAT_6_VALUE) MIN_STAT_6,
AVG(OTHERSTAT_6_VALUE) AVG_STAT_6,
TRUNCATE(AVG(DB_TIME)/1000000000.0/2.5, 4) MY_DB_TIME,
TRUNCATE(AVG(DB_TIME-USER_IO_WAIT_TIME)/1000000000.0/2.5, 4) MY_CPU_TIME,
TRUNCATE(AVG(USER_IO_WAIT_TIME)/1000000000.0/2.5, 4) MY_IO_TIME
from
oceanbase.gv$sql_plan_monitor
where
trace_id = 'YB420B353E63-0006366D178FDA99-0-0'
GROUP BY
PLAN_LINE_ID,PLAN_OPERATION,SVR_IP,SVR_PORT
ORDER BY
PLAN_LINE_ID ASC, MAX_CHANGE_TIME ASC, SVR_IP, SVR_PORT;
select
PLAN_DEPTH,/*0*/
SVR_IP,
SVR_PORT,
PROCESS_NAME,
PLAN_LINE_ID,
PLAN_OPERATION, /*5*/
OUTPUT_ROWS,
STARTS RESCAN_TIMES,
FIRST_REFRESH_TIME,
LAST_REFRESH_TIME,
FIRST_CHANGE_TIME,/*10*/
LAST_CHANGE_TIME,
UNIX_TIMESTAMP(FIRST_REFRESH_TIME) FIRST_REFRESH_TS,
UNIX_TIMESTAMP(LAST_REFRESH_TIME) LAST_REFRESH_TS,
UNIX_TIMESTAMP(LAST_REFRESH_TIME) - UNIX_TIMESTAMP(FIRST_REFRESH_TIME) REFRESH_TS,
UNIX_TIMESTAMP(FIRST_CHANGE_TIME) FIRST_CHANGE_TS, /*15*/
UNIX_TIMESTAMP(LAST_CHANGE_TIME) LAST_CHANGE_TS,
UNIX_TIMESTAMP(LAST_CHANGE_TIME) - UNIX_TIMESTAMP(FIRST_CHANGE_TIME) CHANGE_TS,
OTHERSTAT_1_ID,
OTHERSTAT_1_VALUE,
OTHERSTAT_2_ID, /*20*/
OTHERSTAT_2_VALUE,
OTHERSTAT_3_ID,
OTHERSTAT_3_VALUE,
OTHERSTAT_4_ID,
OTHERSTAT_4_VALUE, /*25*/
OTHERSTAT_5_ID,
OTHERSTAT_5_VALUE,
OTHERSTAT_6_ID,
OTHERSTAT_6_VALUE,
TRUNCATE((DB_TIME)/1000000000.0/2.5, 4) MY_DB_TIME,
TRUNCATE((DB_TIME-USER_IO_WAIT_TIME)/1000000000.0/2.5, 4) MY_CPU_TIME,
TRUNCATE((USER_IO_WAIT_TIME)/1000000000.0/2.5, 4) MY_IO_TIME
from
oceanbase.gv$sql_plan_monitor
where
trace_id = 'YB420B353E63-0006366D178FDA99-0-0'
ORDER BY
PLAN_LINE_ID ASC, SVR_IP, SVR_PORT, CHANGE_TS, PROCESS_NAME ASC;