CREATE DATABASE db_1;
CREATE TABLE db_1.test_1 (id INTEGER) engine=Innodb;
CREATE TABLE db_1.test_2 (id INTEGER) engine=Innodb;
stop xpaxos_replication;
set @save.debug= @@global.debug;
show variables like 'slave_parallel_workers';
Variable_name	Value
slave_parallel_workers	2
start xpaxos_replication;
INSERT INTO db_1.test_1 VALUES(0);
SET GLOBAL debug="d,mts_debug_concurrent_access";
BEGIN;
INSERT INTO db_1.test_1 VALUES(1);
BEGIN;
INSERT INTO db_1.test_2 VALUES(1);
COMMIT;
COMMIT;
drop table db_1.test_1;
drop table db_1.test_2;
DROP DATABASE db_1;
SET @@global.debug= "";