CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
connection node_2;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES (2);
connection node_2a;
ALTER TABLE t1 ADD COLUMN f2 INTEGER, LOCK=EXCLUSIVE;
connection node_2;
COMMIT;
ERROR 40001: Deadlock: wsrep aborted transaction
connection node_1;
INSERT INTO t1 VALUES (2, 2);
SELECT COUNT(*) = 2 FROM t1;
COUNT(*) = 2
1
connection node_2;
INSERT INTO t1 VALUES (3, 3);
SELECT COUNT(*) = 3 FROM t1;
COUNT(*) = 3
1
DROP TABLE t1;