gtid 同步1050异常处理
[root@dba_test_002 ~]# cat 2.sql CREATE TABLE `fudao_student_lable` ( `id` int(11) NOT NULL AUTO_INCREMENT, `uid` int(11) unsigned NOT NULL COMMENT '学员id', `tid` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '老师id', PRIMARY KEY (`id`), KEY `index_tid` (`tid`), KEY `index_uid` (`uid`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='学员关系表'; # 在从库中创建一个表 mysql> set sql_log_bin=0;
Query OK, 0 rows affected (0.00 sec) mysql> CREATE TABLE `fudao_student_lable` ( -> `id` int(11) NOT NULL AUTO_INCREMENT, -> `uid` int(11) unsigned NOT NULL COMMENT '学员id', -> `tid` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '老师id', -> PRIMARY KEY (`id`), -> KEY `index_tid` (`tid`), -> KEY `index_uid` (`uid`) -> ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='学员关系表'; Query OK, 0 rows affected (0.15 sec) mysql> set sql_log_bin=1; Query OK, 0 rows affected (0.00 sec) # 然后在主库中创建这个表 mysql> CREATE TABLE `fudao_student_lable` ( -> `id` int(11) NOT NULL AUTO_INCREMENT, -> `uid` int(11) unsigned NOT NULL COMMENT '学员id', -> `tid` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '老师id', -> PRIMARY KEY (`id`), -> KEY `index_tid` (`tid`), -> KEY `index_uid` (`uid`) -> ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='学员关系表'; Query OK, 0 rows affected (0.13 sec) # 在从库中出现同步异常 mysql> show slave statusG; *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 10.10.50.60 Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000021 Read_Master_Log_Pos: 2220 Relay_Log_File: relay-bin.000051 Relay_Log_Pos: 1971 Relay_Master_Log_File: mysql-bin.000021 Slave_IO_Running: Yes Slave_SQL_Running: No Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1050 Last_Error: Error 'Table 'fudao_student_lable' already exists' on query. Default database: 'test'. Query: 'CREATE TABLE `fudao_student_lable` ( `id` int(11) NOT NULL AUTO_INCREMENT, `uid` int(11) unsigned NOT NULL COMMENT '学员id', `tid` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '老师id', PRIMARY KEY (`id`), KEY `index_tid` (`tid`), KEY `index_uid` (`uid`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='学员关系表'' Skip_Counter: 0 Exec_Master_Log_Pos: 1761 Relay_Log_Space: 90227909 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: NULL Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 1050 Last_SQL_Error: Error 'Table 'fudao_student_lable' already exists' on query. Default database: 'test'. Query: 'CREATE TABLE `fudao_student_lable` ( `id` int(11) NOT NULL AUTO_INCREMENT, `uid` int(11) unsigned NOT NULL COMMENT '学员id', `tid` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '老师id', PRIMARY KEY (`id`), KEY `index_tid` (`tid`), KEY `index_uid` (`uid`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='学员关系表'' Replicate_Ignore_Server_Ids: Master_Server_Id: 1574144089 Master_UUID: 0501f340-0a94-11ea-ad2b-5254007dcbb3 Master_Info_File: mysql.slave_master_info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: 191204 17:03:40 Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: 0501f340-0a94-11ea-ad2b-5254007dcbb3:10-5440871 Executed_Gtid_Set: 0501f340-0a94-11ea-ad2b-5254007dcbb3:1-5440870, 137347eb-0a94-11ea-ad2b-525400dd43f8:1-531071 Auto_Position: 0 1 row in set (0.01 sec) ERROR: No query specified mysql> # 处理方法：以主库为准 # 在从库中执行: set sql_log_bin=0; drop table fudao_student_lable; set sql_log_bin=1; start slave sql_thread; show slave statusG; mysql> show slave statusG; *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 10.10.50.60 Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000021 Read_Master_Log_Pos: 2220 Relay_Log_File: relay-bin.000051 Relay_Log_Pos: 2430 Relay_Master_Log_File: mysql-bin.000021 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 2220 Relay_Log_Space: 90227909 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1574144089 Master_UUID: 0501f340-0a94-11ea-ad2b-5254007dcbb3 Master_Info_File: mysql.slave_master_info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: 0501f340-0a94-11ea-ad2b-5254007dcbb3:10-5440871 Executed_Gtid_Set: 0501f340-0a94-11ea-ad2b-5254007dcbb3:1-5440871, 137347eb-0a94-11ea-ad2b-525400dd43f8:1-531071 Auto_Position: 0 1 row in set (0.00 sec) ERROR: No query specified mysql> # 同步正常 [root@dba_test_002 ~]#