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53 lines
1.7 KiB
Text
53 lines
1.7 KiB
Text
#
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# MDEV-20225 - Verify that DROP TRIGGER gets keys assigned corresponding
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# to all affected tables.
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#
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--source include/galera_cluster.inc
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--source include/have_debug.inc
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--source include/have_debug_sync.inc
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CREATE TABLE t1 (f1 INT NOT NULL PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
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CREATE TABLE t2 (f1 INT NOT NULL PRIMARY KEY AUTO_INCREMENT, f2 INT) ENGINE=InnoDB;
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CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO t2 VALUES (NULL, NEW.f1);
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--connection node_2
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SET SESSION wsrep_sync_wait = 0;
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SET GLOBAL wsrep_slave_threads = 2;
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SET GLOBAL debug_dbug = 'd,sync.mdev_20225';
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--let $galera_connection_name = node_1a
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--let $galera_server_number = 1
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--source include/galera_connect.inc
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DROP TRIGGER tr1;
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--connection node_2
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--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'debug sync point: now'
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--source include/wait_condition.inc
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--connection node_1
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INSERT INTO t1 VALUES (NULL);
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# We must rely on sleep here. If the bug is fixed, the second applier
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# is not allowed to go past apply monitor which would trigger the bug,
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# so there is no sync point or condition to wait.
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--sleep 1
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--let $galera_connection_name = node_2a
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--let $galera_server_number = 2
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--source include/galera_connect.inc
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--connection node_2a
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SET GLOBAL debug_dbug = 'RESET';
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SET DEBUG_SYNC = 'now SIGNAL signal.mdev_20225_continue';
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SET DEBUG_SYNC = 'RESET';
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SET GLOBAL wsrep_slave_threads = DEFAULT;
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--connection node_2
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# Trigger should now be dropped on node_2.
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--let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TRIGGERS WHERE TRIGGER_NAME like '%tr1'
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--source include/wait_condition.inc
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SHOW TRIGGERS;
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DROP TABLE t1;
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DROP TABLE t2;
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