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--source include/galera_cluster.inc
--source include/have_innodb.inc
--connection node_1
CREATE TABLE t1 (f1 INTEGER);
LOCK TABLE t1 WRITE;
--echo value prior to RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
SHOW VARIABLES LIKE 'wsrep_desync';
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1a
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_osu_method = RSU;
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1b
SET SESSION wsrep_sync_wait = 0;
SET SESSION wsrep_osu_method = RSU;
--send ALTER TABLE t1 ADD COLUMN f3 INTEGER;
--sleep 5
--connection node_1
--echo value during RSU:
SHOW STATUS LIKE 'wsrep_desync_count';
SHOW VARIABLES LIKE 'wsrep_desync';
UNLOCK TABLES;
--connection node_1a
--reap
--connection node_1b
--reap
--connection node_1
--echo value after RSU:
--sleep 3
SHOW STATUS LIKE 'wsrep_desync_count';
SHOW VARIABLES LIKE 'wsrep_desync';
SET GLOBAL wsrep_desync=0;
DROP TABLE t1;
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