情况一："
Delete_rows
"
select * from performance_schema.replication_applier_status_by_worker \G
Last_SQL_Error: Could not execute Delete_rows event on table xxx ，Can't find record in xxx
原因
：在master上删除一条记录，而slave上找不到。
解决方法
： 由于master要删除一条记录，而slave上找不到故报错，这种情况主上都将其删除了，那么从机可以直接跳过。
stop slave;
set global sql_slave_skip_counter=1;
start slave;
如上命令若报错：ERROR 1858 (HY000): sql_slave_skip_counter can not be set when the server is running with @@GLOBAL.GTID_MODE = ON. Instead, for each transaction that you want to skip, generate an empty transaction with the same GTID as the transaction
或者可以换用如下命令：
STOP SLAVE;
SET @@SESSION.GTID_NEXT= 'f396f867-d755-11xxx85-005xxxxxb5a:264261655' --在session里设置gtid_next，即跳过这个GTID
BEGIN; COMMIT; --设置空事物
SET SESSION GTID_NEXT = AUTOMATIC; -- 恢复GTID
START SLAVE;xxxx
情况二："Duplicate "
Last_SQL_Error: Could not execute Write_rows event on table xxx;
Duplicate entry 'xxx' for key 'PRIMARY',
原因：在slave已经有该记录，又在master上插入了同一条记录
解决方法：在从库上删除该记录，或者跳过该记录。然后在master上和slave上再分别确认一下。
情况三："Update_rows" (还未碰到 待验证)
Last_SQL_Error: Could not execute Update_rows event on table xxx;
Can't find record in 'xxx',
参考原因：在master上更新一条记录，而slave上找不到，丢失了数据。
参考方法：在master上，用mysqlbinlog 分析下出错的binlog日志在干什么。
/usr/local/mysql/bin/mysqlbinlog --no-defaults -v -v --base64-output=DECODE-ROWS mysql-bin.000010 | grep -A '10' 794
#120302 12:08:36 server id 22 end_log_pos 794 Update_rows: table id 33 flags: STMT_END_F
### UPDATE hcy.t1
### WHERE
### @1=2 /* INT meta=0 nullable=0 is_null=0 */
### @2='bbc' /* STRING(4) meta=65028 nullable=1 is_null=0 */
### SET
### @1=2 /* INT meta=0 nullable=0 is_null=0 */
### @2='BTV' /* STRING(4) meta=65028 nullable=1 is_null=0 */
# at 794
#120302 12:08:36 server id 22 end_log_pos 821 Xid = 60
COMMIT/*!*/;
DELIMITER ;
# End of log file
ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
1 row in set (0.00 sec)
mysql> stop slave ;set global sql_slave_skip_counter=1;start slave;
Query OK, 0 rows affected (0.01 sec)
Query OK, 0 rows affected (0.00 sec)
Query OK, 0 rows affected (0.00 sec)
mysql> show slave status\G;
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
