connection node_2; connection node_1; connection node_1; CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB; SET SESSION wsrep_trx_fragment_size = 1; SET AUTOCOMMIT=OFF; START TRANSACTION; INSERT INTO t1 VALUES (1); INSERT INTO t1 VALUES (2); INSERT INTO t1 VALUES (3); INSERT INTO t1 VALUES (4); INSERT INTO t1 VALUES (5); connection node_2; connection node_1; ROLLBACK; connection node_2; SELECT * FROM t1; f1 SET AUTOCOMMIT=OFF; START TRANSACTION; INSERT INTO t1 VALUES (1); INSERT INTO t1 VALUES (2); INSERT INTO t1 VALUES (3); INSERT INTO t1 VALUES (4); INSERT INTO t1 VALUES (5); COMMIT; SELECT COUNT(*) AS EXPECT_5 FROM t1; EXPECT_5 5 connection node_1; SELECT COUNT(*) AS EXPECT_5 FROM t1; EXPECT_5 5 DROP TABLE t1;