![]() ![]() It doesn’t matter whether there are execution holes. Specify the transaction you will be skipping. They help when you want to skip an event because when using GTIDs, you must explicitly The solution for both issues is to use GTIDs. The only option then seems to be: run STOP SLAVE followed by START SLAVE UNTIL SQL_AFTER_MTS_GAPS, followed by mysqldump while replication is stopped. Is stopping the slave sufficient to avoid execution gaps? Actually, no. If you cannot trust the output of SHOW SLAVE STATUS to get the current binlog position, it means that taking a backup from a slave with parallel replication is tricky.įor instance, if you run mysqldump -dump-slave=2 to get the binlog position of the master, mysqldump will first run The last thing to do is of course to resync the slave. ![]() There is a specific statement for the first part: mysql> start slave until sql_after_mts_gaps Īnd now I can finally skip the error and restart replication: So the solution to my problem is first to make sure that there is no execution gap, and only then to skip the offendingĮvent. Because the current implementation allows execution of transactions on different databases in a different order on the slave than on the master, this is not necessarily the position of the most recently executed transaction. When using a multi-threaded slave (by setting slave_parallel_workers to a nonzero value in MySQLĥ.6.3 and later), the value in this column actually represents a “low-water” mark, before which no uncommitted transactions remain. Quoting the documentation about Exec_Master_Log_Pos: The issue is that the positions reported by SHOW SLAVE STATUS are misleading when using MTS. Note that the position reported with Exec_Master_Log_Pos has moved forward, but I still have my duplicate key error. Mysql> set global sql_slave_skip_counter=1 So He took them with a stern taking.Last_SQL_Error: Worker 0 failed executing transaction '' at master log mysql-bin.000017, end_log_pos 1216451 Error 'Duplicate entry '1001' for key 'PRIMARY'' on query. and rebelled against their Lord's Messenger.and I'm about to give him a serious wakeup call. Our punishment took them on a sudden by night or while they slept for their afternoon rest.You can smell bakery air, walk around with rain hair, pop bubble wrap or take an illegal nap.It's a perfectly wonderful way to spent a weekend afternoon, watching a football game in a stadium.He took her out buggyriding in the late afternoon without a chaperon and then he refused to marry her.Wife's taking a nap and I never can keep quiet enough for her, so I just thought I'd look you up and talk. ![]() ![]()
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