connection node_2; connection node_1; connection node_1; SET sql_mode="no_zero_date"; SET GLOBAL wsrep_max_ws_rows=1; CREATE TABLE t2 (a INT); CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; CREATE TRIGGER tgr BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO t2 VALUES (0); INSERT INTO t1 VALUES (0),(1); ERROR HY000: wsrep_max_ws_rows exceeded SELECT * FROM t1; a SELECT * FROM t2; a connection node_2; SELECT * FROM t1; a SELECT * FROM t2; a connection node_1; SET sql_mode=DEFAULT; SET GLOBAL wsrep_max_ws_rows=DEFAULT; DROP TRIGGER tgr; DROP TABLE t1, t2;