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# # Test the following sequence of events: # # 1. issue a remote transaction # 2. applier is blocked from applying the transaction locally using apply_monitor_slave_enter_sync # 3. FTWRL is issued and blocks in ApplyOrder>::drain_common # 4. applier is unblocked # 5. remote transaction is applied # 6. FTWRL is granted # --source include/galera_cluster.inc --source include/have_innodb.inc --source include/have_debug_sync.inc --source include/galera_have_debug_sync.inc --connection node_1 CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB; --connection node_2 --let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1' --source include/wait_condition.inc --let $galera_sync_point = apply_monitor_slave_enter_sync --source include/galera_set_sync_point.inc --connection node_1 INSERT INTO t1 VALUES (1); --connection node_2 SET SESSION wsrep_sync_wait = 0; # Wait until applier has blocked --source include/galera_wait_sync_point.inc SELECT COUNT(*) AS EXPECT_0 FROM t1; --connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2 --connection node_2a --send FLUSH TABLES WITH READ LOCK; --connection node_2 --sleep 1 --let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE (STATE = 'Init' OR STATE = 'starting') AND INFO = 'FLUSH TABLES WITH READ LOCK' --source include/wait_condition.inc --source include/galera_clear_sync_point.inc --source include/galera_signal_sync_point.inc --connection node_2a --reap --connection node_2 SET SESSION lock_wait_timeout = 1; SET SESSION innodb_lock_wait_timeout=1; SET SESSION wait_timeout=1; --error ER_LOCK_WAIT_TIMEOUT INSERT INTO t1 VALUES (2); --connection node_2a UNLOCK TABLES; --connection node_2 --let $wait_condition = SELECT COUNT(*) = 1 FROM t1 --source include/wait_condition.inc SELECT COUNT(*) AS EXPECT_1 FROM t1; INSERT INTO t1 VALUES (3); --connection node_1 SELECT COUNT(*) AS EXPECT_2 FROM t1; DROP TABLE t1;