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# Crash in galera_to_execute_end when wsrep_OSU_method is changed from RSU to TOI during a DDL
--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_debug_sync.inc
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
--connection node_1
SET GLOBAL wsrep_OSU_method = "RSU";
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1a
SET SESSION wsrep_sync_wait = 0;
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: alter_table_before_open_tables'
--source include/wait_condition.inc
SET GLOBAL wsrep_OSU_method = "TOI";
SET DEBUG_SYNC= 'now SIGNAL continue';
--connection node_1
--reap
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
--connection node_2
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
--connection node_1
DROP TABLE t1;
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) Engine=InnoDB;
--connection node_1
SET GLOBAL wsrep_OSU_method = "TOI";
SET DEBUG_SYNC = 'alter_table_before_open_tables WAIT_FOR continue';
--send ALTER TABLE t1 ADD COLUMN f2 INTEGER;
--connection node_1a
SET SESSION wsrep_sync_wait = 0;
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: alter_table_before_open_tables'
--source include/wait_condition.inc
SET GLOBAL wsrep_OSU_method = "RSU";
SET DEBUG_SYNC= 'now SIGNAL continue';
--connection node_1
--reap
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
INSERT INTO t1 VALUES (1,2);
--connection node_2
SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
INSERT INTO t1 VALUES (3,4);
--connection node_1
DROP TABLE t1;
SET GLOBAL WSREP_OSU_METHOD = TOI;
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