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[FEAT MERGE] New minimal mode for tenant.

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This commit is contained in:
jiadebinmary@gmail.com
2023-11-27 08:05:35 +00:00
committed by ob-robot
parent fdae2b1ab4
commit fcfd20c623
11 changed files with 484 additions and 43 deletions
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21
tools/upgrade/upgrade_pre.py
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@ -2160,6 +2160,26 @@
# break
# logging.info('check special tenant name success')
#
## 17. 检查是否有租户在升到4.3.0版本之前已将binlog_row_image设为MINIMAL
#def check_variable_binlog_row_image(query_cur):
## 4.3.0.0之前的版本,MINIMAL模式生成的日志CDC无法正常消费(DELETE日志).
## 4.3.0版本开始,MINIMAL模式做了改进,支持CDC消费,需要在升级到4.3.0.0之后再打开.
# min_cluster_version = 0
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
# (desc, results) = query_cur.exec_query(sql)
# if len(results) != 1:
# fail_list.append('min_observer_version is not sync')
# elif len(results[0]) != 1:
# fail_list.append('column cnt not match')
# else:
# min_cluster_version = get_version(results[0][0])
# # check cluster version
# if min_cluster_version < get_version("4.3.0.0"):
# (desc, results) = query_cur.exec_query("""select count(*) from CDB_OB_SYS_VARIABLES where NAME='binlog_row_image' and VALUE = '0'""")
# if results[0][0] > 0 :
# fail_list.append('Sys Variable binlog_row_image is set to MINIMAL, please check'.format(results[0][0]))
# logging.info('check variable binlog_row_image success')
#
## last check of do_check, make sure no function execute after check_fail_list
#def check_fail_list():
# if len(fail_list) != 0 :
@ -2202,6 +2222,7 @@
# check_schema_status(query_cur)
# check_server_version(query_cur)
# check_not_supported_tenant_name(query_cur)
# check_variable_binlog_row_image(query_cur)
# # all check func should execute before check_fail_list
# check_fail_list()
# modify_server_permanent_offline_time(cur)