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connection node_2;
connection node_1;
connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1;
connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1;
connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
connect node_2b, 127.0.0.1, root, , test, $NODE_MYPORT_2;
connection node_1;
SET DEBUG_SYNC = 'wsrep_create_table_as_select WAIT_FOR continue';
CREATE table t1 as SELECT SLEEP(0.1);;
connection node_1a;
# Wait until CTAS is on debug sync point
connection node_1b;
SET SESSION wsrep_sync_wait = 0;
SET GLOBAL debug_dbug = '+d,sync.wsrep_apply_cb';
connection node_2;
CREATE table t1 as SELECT SLEEP(0.2);;
connection node_1b;
SET SESSION debug_sync = 'now WAIT_FOR sync.wsrep_apply_cb_reached';
# Signal first CTAS to continue and wait until CTAS has executed
SET DEBUG_SYNC= 'now SIGNAL continue';
connection node_2b;
# Wait first CTAS to replicate
SELECT * FROM t1;
SLEEP(0.2)
0
connection node_1b;
SET GLOBAL debug_dbug= '';
SET DEBUG_SYNC = 'now SIGNAL signal.wsrep_apply_cb';
connection node_2a;
connection node_1b;
SET DEBUG_SYNC= 'RESET';
connection node_2;
SELECT * FROM t1;
SLEEP(0.2)
0
connection node_1;
SELECT * FROM t1;
SLEEP(0.2)
0
DROP TABLE t1;
disconnect node_1a;
disconnect node_1b;
disconnect node_2a;
disconnect node_2b;
disconnect node_2;
disconnect node_1;
# End of test
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