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# # Test wsrep_fragment_unit = statements # --source include/galera_cluster.inc --source include/have_innodb.inc --connection node_1 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB; SET SESSION wsrep_trx_fragment_size = 3; SHOW WARNINGS; SET SESSION wsrep_trx_fragment_unit = 'statements'; SHOW WARNINGS; --connection node_1 SET AUTOCOMMIT=OFF; START TRANSACTION; INSERT INTO t1 VALUES (1); --echo # Expect nothing is replicated yet, so far we have 2 statements --connection node_2 SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SELECT COUNT(*) AS EXPECT_0 FROM t1; SELECT COUNT(*) AS EXPECT_0 FROM mysql.wsrep_streaming_log; --connection node_1 INSERT INTO t1 VALUES (2); --echo # Expect 2 rows in t1 and 1 fragment in SR table --connection node_2 SELECT COUNT(*) AS EXPECT_2 FROM t1; SELECT COUNT(*) AS EXPECT_1 FROM mysql.wsrep_streaming_log; --connection node_1 INSERT INTO t1 VALUES (3); INSERT INTO t1 VALUES (4); INSERT INTO t1 VALUES (5); --echo # Expect 5 rows in t1 and 2 fragments in SR table --connection node_2 SELECT COUNT(*) AS EXPECT_5 FROM t1; SELECT COUNT(*) AS EXPECT_2 FROM mysql.wsrep_streaming_log; --connection node_1 COMMIT; --echo # Expect 5 rows in t1 and empty SR table SELECT COUNT(*) AS EXPECT_5 FROM t1; SELECT COUNT(*) AS EXPECT_0 FROM mysql.wsrep_streaming_log; --connection node_2 SELECT COUNT(*) AS EXPECT_5 FROM t1; SELECT COUNT(*) AS EXPECT_0 FROM mysql.wsrep_streaming_log; DROP TABLE t1;