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--source include/galera_cluster.inc
--source include/have_innodb.inc
CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
--connection node_2
FLUSH TABLE WITH READ LOCK;
--echo ### This shouldn't block.
FLUSH TABLES t1 FOR EXPORT;
--connection node_1
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connection node_2
UNLOCK TABLES;
--echo ### t1 should have column f2
SHOW CREATE TABLE t1;
--connection node_1
INSERT INTO t1 VALUES (2,3);
--connection node_2
SELECT * from t1;
--connection node_1
DROP TABLE t1;
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