Lightning: add retry if transaction failed while fetching task metas (#…

…55670) (#57917) close #53042
pingcap · Dec 3, 2024 · 13e8409 · 13e8409
1 parent bf0766b
commit 13e8409
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/br/pkg/lightning/common/retry.go b/br/pkg/lightning/common/retry.go
@@ -126,7 +126,8 @@ func isSingleRetryableError(err error) bool {
 	case *mysql.MySQLError:
 		switch nerr.Number {
 		// ErrLockDeadlock can retry to commit while meet deadlock
-		case tmysql.ErrUnknown, tmysql.ErrLockDeadlock, tmysql.ErrWriteConflict, tmysql.ErrWriteConflictInTiDB,
+		case tmysql.ErrUnknown, tmysql.ErrLockDeadlock, tmysql.ErrLockWaitTimeout, tmysql.ErrWriteConflict,
+			tmysql.ErrWriteConflictInTiDB,
 			tmysql.ErrPDServerTimeout, tmysql.ErrTiKVServerTimeout, tmysql.ErrTiKVServerBusy, tmysql.ErrResolveLockTimeout,
 			tmysql.ErrRegionUnavailable, tmysql.ErrInfoSchemaExpired, tmysql.ErrInfoSchemaChanged, tmysql.ErrTxnRetryable:
 			return true