--source include/galera_cluster.inc --source include/have_innodb.inc # # Test that a SR transaction that was just ROLLBACKed on one node can be # run against another node without any conflicts # --connection node_1 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB; --let $wsrep_trx_fragment_size_orig = `SELECT @@wsrep_trx_fragment_size` 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 --let $wait_condition = SELECT COUNT(*) > 0 FROM mysql.wsrep_streaming_log --source include/wait_condition.inc --connection node_1 ROLLBACK; # # After ROLLBACK, the table on node #2 should be empty # --connection node_2 --let $wait_condition = SELECT COUNT(*) = 0 FROM t1; --source include/wait_condition.inc SELECT * FROM t1; # # It should be possible to reissue the same transaction against node #2 # 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; --connection node_1 --let $wait_condition = SELECT COUNT(*) = 5 FROM t1; --source include/wait_condition.inc SELECT COUNT(*) AS EXPECT_5 FROM t1; DROP TABLE t1;