connection node_2;
connection node_1;
CREATE TABLE t1(id int not null primary key, b int) engine=InnoDB;
INSERT INTO t1 VALUES (0,0),(1,1),(2,2),(3,3);
BEGIN;
SET DEBUG_SYNC = 'wsrep_after_statement_enter SIGNAL blocked';
UPDATE t1 set b = 100 where id between 1 and 2;;
connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1;
SET DEBUG_SYNC = 'now WAIT_FOR blocked';
SET DEBUG_SYNC = 'wsrep_after_statement_enter CLEAR';
connection node_1b;
SET @save_dbug = @@SESSION.debug_dbug;
SET @@SESSION.innodb_lock_wait_timeout=2;
SET @@SESSION.debug_dbug = '+d,wsrep_instrument_BF_lock_wait';
UPDATE t1 set b = 200 WHERE id = 1;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SET @@SESSION.debug_dbug = @save_dbug;
connection node_1;
COMMIT;
SELECT * FROM t1;
id	b
0	0
1	100
2	100
3	3
SET DEBUG_SYNC = 'RESET';
disconnect node_1b;
DROP TABLE t1;