CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t2 (id INT PRIMARY KEY) ENGINE=InnoDB;
connection node_2;
SET GLOBAL wsrep_slave_threads = 2;
LOCK TABLE t1 READ;
connection node_1;
INSERT INTO t1 VALUES (1);
INSERT INTO t2 VALUES (1);
connection node_2a;
SET SESSION wsrep_sync_wait=0;
SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE '%applied write set%';
COUNT(*) = 1
1
SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'Waiting for table metadata lock';
COUNT(*) = 1
1
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
1
SELECT COUNT(*) = 0 FROM t2;
COUNT(*) = 0
1
connection node_2;
UNLOCK TABLES;
connection node_2a;
SET SESSION wsrep_sync_wait = 15;;
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SELECT COUNT(*) = 1 FROM t2;
COUNT(*) = 1
1
SELECT COUNT(*) = 2  FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE LIKE 'committed%';
COUNT(*) = 2
1
SET GLOBAL wsrep_slave_threads = 1;;
DROP TABLE t1;
DROP TABLE t2;