[2024-03-07 15:21:20] INFO __init__.py:1611 parameters from cmd: host="10.0.4.7", port=2889, user="root", password="Y{z0A)w9f]k)(|/", timeout="0", log-file="upgrade_checker.log"
[2024-03-07 15:21:20] INFO __init__.py:1611 succeed to execute query: select distinct value from GV$OB_PARAMETERS  where name='min_observer_version', rowcount = 1
[2024-03-07 15:21:20] INFO __init__.py:1611 check observer version success, version = 4.2.1.1
[2024-03-07 15:21:20] INFO __init__.py:1611 succeed to execute query: select distinct value from GV$OB_PARAMETERS  where name='min_observer_version', rowcount = 1
[2024-03-07 15:21:20] INFO __init__.py:1611 succeed to execute query: select distinct value from oceanbase.__all_virtual_tenant_parameter_info where name='compatible', rowcount = 1
[2024-03-07 15:21:20] INFO __init__.py:1611 succeed to execute query: select count(*) from oceanbase.__all_tenant, rowcount = 1
[2024-03-07 15:21:30] ERROR __init__.py:1585 mysql connector error, fail to execute sql: select count(*) from __all_virtual_core_table where column_name in ('target_data_version', 'current_data_version') and column_value = 17180000513
Traceback (most recent call last):
  File "/tmp/10.0.4.7:2890_10.0.4.8:2890_10.0.4.9:2890/aa3053da7370a6685a2ef457cd202d50e5ab75d3/upgrade_checker.py", line 41, in exec_query
    self.__cursor.execute(sql)
  File "/root/.oceanbase-all-in-one/obd/usr/obd/lib/executer/executer27/site-packages/mysql/connector/cursor_cext.py", line 266, in execute
    raw_as_string=self._raw_as_string)
  File "/root/.oceanbase-all-in-one/obd/usr/obd/lib/executer/executer27/site-packages/mysql/connector/connection_cext.py", line 492, in cmd_query
    sqlstate=exc.sqlstate)
DatabaseError: 4012 (HY000): Timeout, query has reached the maximum query timeout: 10000000(us), maybe you can adjust the session variable ob_query_timeout or query_timeout hint, and try again.
[2024-03-07 15:21:30] ERROR __init__.py:1585 run error
Traceback (most recent call last):
  File "/tmp/10.0.4.7:2890_10.0.4.8:2890_10.0.4.9:2890/aa3053da7370a6685a2ef457cd202d50e5ab75d3/upgrade_checker.py", line 679, in do_check
    check_data_version(query_cur)
  File "/tmp/10.0.4.7:2890_10.0.4.8:2890_10.0.4.9:2890/aa3053da7370a6685a2ef457cd202d50e5ab75d3/upgrade_checker.py", line 369, in check_data_version
    (desc, results) = query_cur.exec_query(sql)
  File "/tmp/10.0.4.7:2890_10.0.4.8:2890_10.0.4.9:2890/aa3053da7370a6685a2ef457cd202d50e5ab75d3/upgrade_checker.py", line 49, in exec_query
    raise e
DatabaseError: 4012 (HY000): Timeout, query has reached the maximum query timeout: 10000000(us), maybe you can adjust the session variable ob_query_timeout or query_timeout hint, and try again.
[2024-03-07 15:21:30] ERROR __init__.py:1585 connection error
Traceback (most recent call last):
  File "/tmp/10.0.4.7:2890_10.0.4.8:2890_10.0.4.9:2890/aa3053da7370a6685a2ef457cd202d50e5ab75d3/upgrade_checker.py", line 704, in do_check
    raise e
DatabaseError: 4012 (HY000): Timeout, query has reached the maximum query timeout: 10000000(us), maybe you can adjust the session variable ob_query_timeout or query_timeout hint, and try again.
[2024-03-07 15:21:30] ERROR __init__.py:1585 mysql connctor error
Traceback (most recent call last):
  File "/tmp/10.0.4.7:2890_10.0.4.8:2890_10.0.4.9:2890/aa3053da7370a6685a2ef457cd202d50e5ab75d3/upgrade_checker.py", line 735, in <module>
    do_check(host, port, user, password, timeout, upgrade_params)
  File "/tmp/10.0.4.7:2890_10.0.4.8:2890_10.0.4.9:2890/aa3053da7370a6685a2ef457cd202d50e5ab75d3/upgrade_checker.py", line 710, in do_check
    raise e
DatabaseError: 4012 (HY000): Timeout, query has reached the maximum query timeout: 10000000(us), maybe you can adjust the session variable ob_query_timeout or query_timeout hint, and try again.