CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 CHAR(20) DEFAULT 'abc') ENGINE=InnoDB; INSERT INTO t1 (f1) VALUES (1); CREATE TABLE t2 (f1 CHAR(20)) ENGINE=InnoDB; CREATE PROCEDURE proc_update () BEGIN DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END; SET SESSION wsrep_sync_wait = 0; WHILE 1 DO UPDATE t1 SET f2 = LEFT(MD5(RAND()), 4); END WHILE; END| connect node_1X, 127.0.0.1, root, , test, $NODE_MYPORT_1; connection node_1X; CALL proc_update();; connection node_2; SET SESSION wsrep_retry_autocommit = 0; connection node_1; connection node_1X; Got one of the listed errors connection node_1; DROP PROCEDURE proc_update; DROP TABLE t1, t2; CALL mtr.add_suppression("conflict state 3 after post commit");