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Bug #53757 assert in mysql_truncate_by_delete

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The assert was triggered if a connection executing TRUNCATE
on a InnoDB table was killed during open_tables.

This bug was fixed in the scope of Bug #45643
"InnoDB does not support replication of TRUNCATE TABLE".

This patch adds test coverage to innodb_mysql_sync.test.
This commit is contained in:
Jon Olav Hauglid
2010-06-25 09:07:18 +02:00
parent a1c6a39a13
commit 9b5d1d98da
3 changed files with 45 additions and 0 deletions
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26
mysql-test/t/innodb_mysql_sync.test
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@ -80,6 +80,32 @@ disconnect con1;
SET DEBUG_SYNC= "RESET";
--echo #
--echo # Bug#53757 assert in mysql_truncate_by_delete
--echo #
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings
CREATE TABLE t1(a INT) Engine=InnoDB;
CREATE TABLE t2(id INT);
INSERT INTO t1 VALUES (1), (2);
connect (con1, localhost, root);
INSERT INTO t2 VALUES(connection_id());
SET DEBUG_SYNC= "open_and_process_table SIGNAL opening WAIT_FOR killed";
--echo # Sending: (not reaped since connection is killed later)
--send TRUNCATE t1
connection default;
SET DEBUG_SYNC= "now WAIT_FOR opening";
SELECT ((@id := id) - id) FROM t2;
KILL @id;
SET DEBUG_SYNC= "now SIGNAL killed";
DROP TABLE t1, t2;
# Check that all connections opened by test cases in this file are really
# gone so execution of other tests won't be affected by their presence.
--source include/wait_until_count_sessions.inc