CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
connection node_2;
SET GLOBAL wsrep_provider_options = 'gcs.fc_limit=1';
SET GLOBAL wsrep_desync = TRUE;
FLUSH TABLES WITH READ LOCK;
connection node_1;
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (3);
INSERT INTO t1 VALUES (4);
INSERT INTO t1 VALUES (5);
INSERT INTO t1 VALUES (6);
INSERT INTO t1 VALUES (7);
INSERT INTO t1 VALUES (8);
INSERT INTO t1 VALUES (9);
INSERT INTO t1 VALUES (10);
connection node_2;
SET SESSION wsrep_sync_wait = 0;
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SET GLOBAL wsrep_desync = FALSE;
UNLOCK TABLES;
SET SESSION wsrep_sync_wait = 1;
SELECT COUNT(*) = 10 FROM t1;
COUNT(*) = 10
1
connection node_1;
INSERT INTO t1 VALUES (11);
connection node_2;
SELECT COUNT(*) = 11 FROM t1;
COUNT(*) = 11
1
CALL mtr.add_suppression("Protocol violation");
DROP TABLE t1;
connection node_1;
CALL mtr.add_suppression("Protocol violation");