connection node_2;
connection node_1;
CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
connection node_2;
SET GLOBAL wsrep_provider_options = "repl.causal_read_timeout=PT1S";
FLUSH TABLES WITH READ LOCK;
connection node_1;
INSERT INTO t1 VALUES (1);
connection node_2;
SHOW TABLES;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SELECT * FROM t1;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
UNLOCK TABLES;
SHOW TABLES;
Tables_in_test
t1
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
DROP TABLE t1;