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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1));
INSERT INTO t1 VALUES (1, 'a');
INSERT INTO t1 VALUES (2, 'a');
SET AUTOCOMMIT=ON;
START TRANSACTION;
UPDATE t1 SET f2 = 'b' WHERE f1 = 1;
SELECT * FROM t1 WHERE f1 = 2 FOR UPDATE;
f1 f2
2 a
SET GLOBAL wsrep_provider_options = 'dbug=d,apply_monitor_enter_sync';
COMMIT;;
SET SESSION wsrep_sync_wait = 0;
UPDATE t1 SET f2 = 'c' WHERE f1 = 2;
SET GLOBAL wsrep_provider_options = 'dbug=';
SET GLOBAL wsrep_provider_options = 'signal=apply_monitor_enter_sync';
SELECT COUNT(*) = 1 FROM t1 WHERE f2 = 'b';
COUNT(*) = 1
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SELECT COUNT(*) = 1 FROM t1 WHERE f2 = 'c';
COUNT(*) = 1
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wsrep_local_replays
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SELECT COUNT(*) = 1 FROM t1 WHERE f2 = 'b';
COUNT(*) = 1
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SELECT COUNT(*) = 1 FROM t1 WHERE f2 = 'c';
COUNT(*) = 1
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DROP TABLE t1;
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