--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;