connection node_2; connection node_1; connection node_1; CREATE TABLE ten (f1 INTEGER); INSERT INTO ten VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10); CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT, f2 CHAR(255)) ENGINE=InnoDB; SET SESSION wsrep_trx_fragment_size = 1; SET AUTOCOMMIT=OFF; START TRANSACTION; INSERT INTO t1 (f2) SELECT REPEAT('a', 255) FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4; connection node_2; SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; connection node_1; COMMIT; connection node_2; connection node_1; DROP TABLE t1; DROP TABLE ten;