16.4.1.30 Replication Retries and Timeouts
The global system variable slave_transaction_retries
affects replication as follows: If the replication SQL thread fails to execute a transaction because of an InnoDB
deadlock or because it exceeded the InnoDB
innodb_lock_wait_timeout
value, or the NDB
TransactionDeadlockDetectionTimeout
or TransactionInactiveTimeout
value, the replica automatically retries the transaction slave_transaction_retries
times before stopping with an error. The default value is 10. The total retry count can be seen in the output of SHOW STATUS
; see Section 5.1.9, “Server Status Variables”.