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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
SET GLOBAL wsrep_OSU_method = "RSU";
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
ALTER TABLE t1 ADD COLUMN f2 INTEGER;;
SET SESSION wsrep_sync_wait = 0;
SET GLOBAL wsrep_OSU_method = "TOI";
SET DEBUG_SYNC= 'now SIGNAL continue';
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
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SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
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DROP TABLE t1;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
SET GLOBAL wsrep_OSU_method = "TOI";
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
ALTER TABLE t1 ADD COLUMN f2 INTEGER;;
SET SESSION wsrep_sync_wait = 0;
SET GLOBAL wsrep_OSU_method = "RSU";
SET DEBUG_SYNC= 'now SIGNAL continue';
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
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INSERT INTO t1 VALUES (1,2);
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
COUNT(*) = 2
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INSERT INTO t1 VALUES (3,4);
DROP TABLE t1;
SET GLOBAL WSREP_OSU_METHOD = TOI;
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