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After closing https://github.com/codership/galera-bugs/issues/947, Galera now correctly certifies table-level keys, which made bulk insert work again. The corresponding MTR test is made deterministic and re-enabled. Requires Galera 26.4.19 Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
123 lines
3.2 KiB
Text
123 lines
3.2 KiB
Text
#
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# Test that bulk insert replicates as table-level exclusive key and
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# rolls back properly if needed.
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#
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--source include/galera_cluster.inc
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--source include/have_innodb.inc
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--source include/have_debug_sync.inc
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--source include/have_debug.inc
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#
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# Make bulk insert BF-abort, but regular insert succeed.
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#
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--connection node_1
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
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# Delay applying of the single insert from the other node.
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SET GLOBAL DEBUG_DBUG = 'd,sync.wsrep_apply_cb';
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--connection node_1
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# Disable foreign and unique key checks to allow bulk insert.
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SET foreign_key_checks = 0;
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SET unique_checks = 0;
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START TRANSACTION;
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--let $count=0
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--disable_query_log
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while ($count < 1000)
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{
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--eval INSERT INTO t1 VALUES ($count)
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--inc $count
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}
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--enable_query_log
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--connection node_2
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# Disable bulk insert on this node.
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SET foreign_key_checks = 1;
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SET unique_checks = 1;
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# Insert a value out of the bulk insert range.
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INSERT INTO t1 VALUES (1001);
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--connection node_1
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# We need to trigger Galera-level certification conflict. For this:
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# - start applying single insert from the other node before bulk insert certifies
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# - certifying bulk insert will lead to the conflict
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# - keep applying single insert
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SET DEBUG_SYNC = 'wsrep_before_certification WAIT_FOR sync.wsrep_apply_cb_reached';
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SET DEBUG_SYNC = 'wsrep_after_certification SIGNAL signal.wsrep_apply_cb';
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--error ER_LOCK_DEADLOCK
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COMMIT;
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DROP TABLE t1;
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SET GLOBAL DEBUG_DBUG = '';
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SET DEBUG_SYNC = 'RESET';
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#
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# Make bulk insert succeed, but regular insert BF-abort.
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#
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--connection node_1
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CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
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--connection node_2
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# Delay applying of the bulk insert from the other node.
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SET GLOBAL DEBUG_DBUG = 'd,sync.wsrep_apply_cb';
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--connection node_1
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--let $before_bulk_keys = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_repl_keys'`
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# Disable foreign and unique key checks to allow bulk insert.
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SET foreign_key_checks = 0;
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SET unique_checks = 0;
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START TRANSACTION;
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--let $count=0
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--disable_query_log
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while ($count < 1000)
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{
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--eval INSERT INTO t1 VALUES ($count)
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--inc $count
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}
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--enable_query_log
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--connection node_2
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# Disable bulk insert on this node.
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SET foreign_key_checks = 1;
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SET unique_checks = 1;
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START TRANSACTION;
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# Insert a value out of the bulk insert range.
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INSERT INTO t1 VALUES (1001);
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--connection node_1
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COMMIT;
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# Expect three keys to be added for bulk insert: "zero-level" key, DB-level shared key and table-level exclusive key.
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--let $bulk_keys_count = `SELECT VARIABLE_VALUE - $before_bulk_keys FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_repl_keys'`
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--echo $bulk_keys_count
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--connection node_2
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# We need to trigger Galera-level certification conflict. For this:
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# - start applying bulk insert from the other node before local insert certifies
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# - certifying local insert will lead to the conflict
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# - keep applying bulk insert
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SET DEBUG_SYNC = 'wsrep_before_certification WAIT_FOR sync.wsrep_apply_cb_reached';
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SET DEBUG_SYNC = 'wsrep_after_certification SIGNAL signal.wsrep_apply_cb';
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--error ER_LOCK_DEADLOCK
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COMMIT;
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DROP TABLE t1;
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SET GLOBAL DEBUG_DBUG = '';
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SET DEBUG_SYNC = 'RESET';
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--source include/galera_end.inc
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