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  • MYSQL GTID跳过指定事务

    主库删除了ttt表,从库上没有ttt表,出现了报错。
    [root@mysqlstu2:demo]10:49:52>show slave statusG
    *************************** 1. row ***************************
    Slave_IO_State: Waiting for master to send event
    Master_Host: 192.168.55.97
    Master_User: bak
    Master_Port: 3306
    Connect_Retry: 60
    Master_Log_File: mysql_log_bin.000005
    Read_Master_Log_Pos: 683
    Relay_Log_File: mysqlstu2-relay-bin.000002
    Relay_Log_Pos: 410
    Relay_Master_Log_File: mysql_log_bin.000005
    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: 1051
    Last_Error: Error 'Unknown table 'demo.ttt'' on query. Default database: 'demo'. Query: 'DROP TABLE `ttt` /* generated by server */'
    Skip_Counter: 0
    Exec_Master_Log_Pos: 338
    Relay_Log_Space: 958
    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: 1051
    Last_SQL_Error: Error 'Unknown table 'demo.ttt'' on query. Default database: 'demo'. Query: 'DROP TABLE `ttt` /* generated by server */'
    Replicate_Ignore_Server_Ids:
    Master_Server_Id: 97
    Master_UUID: 9f7152cc-913d-11ea-b983-000c298beb69
    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: 200605 10:49:39
    Master_SSL_Crl:
    Master_SSL_Crlpath:
    Retrieved_Gtid_Set: 9f7152cc-913d-11ea-b983-000c298beb69:15-16
    Executed_Gtid_Set: 9f7152cc-913d-11ea-b983-000c298beb69:1-14
    Auto_Position: 1
    Replicate_Rewrite_DB:
    Channel_Name:
    Master_TLS_Version:
    1 row in set (0.00 sec)

    [root@mysqlstu2:demo]10:49:58>show tables;  从库没有ttt表
    +----------------+
    | Tables_in_demo |
    +----------------+
    | dd |
    | tt |
    +----------------+
    2 rows in set (0.00 sec)

    [root@mysqlstu2:demo]10:53:31>stop slave;

    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:56:24>set gtid_next ='9f7152cc-913d-11ea-b983-000c298beb69:14';   
    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:56:57>begin;commit;
    Query OK, 0 rows affected (0.00 sec)

    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:57:05>set gtid_next='AUTOMATIC';
    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:57:24>start slave;
    Query OK, 0 rows affected (0.01 sec)

    这次操作失败了,gtid_next 指定错误,与Executed_Gtid_Set一样了,理解错了,这个应该是要跳过的事务。

    [root@mysqlstu2:demo]10:57:29>show slave statusG
    *************************** 1. row ***************************
    Slave_IO_State: Waiting for master to send event
    Master_Host: 192.168.55.97
    Master_User: bak
    Master_Port: 3306
    Connect_Retry: 60
    Master_Log_File: mysql_log_bin.000005
    Read_Master_Log_Pos: 683
    Relay_Log_File: mysqlstu2-relay-bin.000002
    Relay_Log_Pos: 410
    Relay_Master_Log_File: mysql_log_bin.000005
    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: 1051
    Last_Error: Error 'Unknown table 'demo.ttt'' on query. Default database: 'demo'. Query: 'DROP TABLE `ttt` /* generated by server */'
    Skip_Counter: 0
    Exec_Master_Log_Pos: 338
    Relay_Log_Space: 1461
    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: 1051
    Last_SQL_Error: Error 'Unknown table 'demo.ttt'' on query. Default database: 'demo'. Query: 'DROP TABLE `ttt` /* generated by server */'
    Replicate_Ignore_Server_Ids:
    Master_Server_Id: 97
    Master_UUID: 9f7152cc-913d-11ea-b983-000c298beb69
    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: 200605 10:57:29
    Master_SSL_Crl:
    Master_SSL_Crlpath:
    Retrieved_Gtid_Set: 9f7152cc-913d-11ea-b983-000c298beb69:15-16
    Executed_Gtid_Set: 9f7152cc-913d-11ea-b983-000c298beb69:1-14
    Auto_Position: 1
    Replicate_Rewrite_DB:
    Channel_Name:
    Master_TLS_Version:
    1 row in set (0.00 sec)

    再次执行, gtid_next='9f7152cc-913d-11ea-b983-000c298beb69:15',成功跳过指定事务。

    [root@mysqlstu2:demo]10:57:36>stop slave;
    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:57:58>set gtid_next='9f7152cc-913d-11ea-b983-000c298beb69:15';
    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:58:44>begin;commit;
    Query OK, 0 rows affected (0.00 sec)

    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:58:55>set gtid_next='AUTOMATIC';
    Query OK, 0 rows affected (0.00 sec)

    [root@mysqlstu2:demo]10:59:17>start slave;
    Query OK, 0 rows affected (0.01 sec)

    [root@mysqlstu2:demo]10:59:25>show slave statusG
    *************************** 1. row ***************************
    Slave_IO_State: Waiting for master to send event
    Master_Host: 192.168.55.97
    Master_User: bak
    Master_Port: 3306
    Connect_Retry: 60
    Master_Log_File: mysql_log_bin.000005
    Read_Master_Log_Pos: 683
    Relay_Log_File: mysqlstu2-relay-bin.000004
    Relay_Log_Pos: 450
    Relay_Master_Log_File: mysql_log_bin.000005
    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: 683
    Relay_Log_Space: 953
    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: 97
    Master_UUID: 9f7152cc-913d-11ea-b983-000c298beb69
    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 more updates
    Master_Retry_Count: 86400
    Master_Bind:
    Last_IO_Error_Timestamp:
    Last_SQL_Error_Timestamp:
    Master_SSL_Crl:
    Master_SSL_Crlpath:
    Retrieved_Gtid_Set: 9f7152cc-913d-11ea-b983-000c298beb69:15-16
    Executed_Gtid_Set: 9f7152cc-913d-11ea-b983-000c298beb69:1-16
    Auto_Position: 1
    Replicate_Rewrite_DB:
    Channel_Name:
    Master_TLS_Version:
    1 row in set (0.00 sec)

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  • 原文地址:https://www.cnblogs.com/historynote/p/13048703.html
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