database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Fixed random failure in main.kill_processlist-6619

Browse Source 
The problem was that SHOW PROCESSLIST was done before the command of
the default connection was cleared.

Reviewer: Sergei Golubchik <serg@mariadb.org>
This commit is contained in:
Monty
2024-03-01 11:21:50 +02:00
committed by Kristian Nielsen
parent d7758debae
commit ae063e4ff5
2 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
mysql-test/main/kill_processlist-6619.test
View File

@ -4,7 +4,14 @@
--source include/not_embedded.inc
--source include/have_debug_sync.inc
# This is to ensure that the following SHOW PROCESSLIST does not show the query
SET DEBUG_SYNC='dispatch_command_end SIGNAL ready WAIT_FOR go';
--send select 1
--connect (con1,localhost,root,,)
SET DEBUG_SYNC='now wait_for ready';
SET DEBUG_SYNC='now signal go';
--let $con_id = `SELECT CONNECTION_ID()`
--replace_result Execute Query
--replace_column 1 # 3 # 6 # 7 #
@ -12,6 +19,8 @@ SHOW PROCESSLIST;
SET DEBUG_SYNC='before_execute_sql_command SIGNAL ready WAIT_FOR go';
send SHOW PROCESSLIST;
--connection default
--reap
# We must wait for the SHOW PROCESSLIST query to have started before sending
# the kill. Otherwise, the KILL may be lost since it is reset at the start of
# query execution.