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--source include/have_debug.inc
# We disable this test in embedded mode because of BUG#43733
--source include/not_embedded.inc
--echo #
--echo # BUG#40827 - Killing insert-select to MyISAM can cause table corruption
--echo #
CONNECT (insertConn, localhost, root,,);
CREATE TABLE `t1` (
`id` BIGINT(20) ,
`id1` BIGINT(20) AUTO_INCREMENT,
KEY(id1), KEY(id)
) ENGINE=MyISAM;
CREATE TABLE `t2` (
`id` BIGINT(20) ,
`id1` BIGINT(20) AUTO_INCREMENT,
KEY (id1), KEY(id)
) ENGINE=MyISAM;
INSERT INTO t2 (id) VALUES (123);
let $i = 10;
--disable_query_log
begin;
while ($i)
{
INSERT INTO t2 (id) SELECT id FROM t2;
dec $i;
}
commit;
--enable_query_log
CONNECTION insertConn;
SET SESSION debug_dbug='+d,wait_in_enable_indexes';
--echo # Send insert data
SEND INSERT INTO t1(id) SELECT id FROM t2;
CONNECTION default;
--echo # Wait for insert data to reach the debug point
let $wait_condition=
SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE STATE = "wait_in_enable_indexes" AND
INFO = "INSERT INTO t1(id) SELECT id FROM t2";
--source include/wait_condition.inc
SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE STATE = 'wait_in_enable_indexes' AND
INFO = "INSERT INTO t1(id) SELECT id FROM t2"
INTO @thread_id;
KILL QUERY @thread_id;
CHECK TABLE t1;
DROP TABLE t1,t2;
DISCONNECT insertConn;
#
# MDEV-12761 Error return from external_lock make the server crash
#
call mtr.add_suppression("Index for table '.*test.t1\\.MYI' is corrupt; try to repair it");
create table t1 (a int, index(a));
lock tables t1 write;
insert t1 values (1),(2),(1);
set @old_dbug=@@debug_dbug;
SET debug_dbug='+d,mi_lock_database_failure';
--error HA_ERR_CRASHED
unlock tables;
SHOW WARNINGS;
SET debug_dbug=@old_dbug;
drop table t1;
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