1berry/MariaDB-server
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Bug #16912362 LOAD DATA INFILE CLAIMS TO BE HOLDING

Browse Source 
'SYSTEM LOCK' IN PROCESSLIST

Analysis
=========
Show processlist shows 'System Lock' in 'State' field while
LOAD DATA INFILE is running.

thd->proc_info update is missing in LOAD DATA INFILE path.
Thus any request will get last unpdated status from lock_table()
during open_table().

Fix:
=======
Update state information from LOAD DATA INFILE path.
This commit is contained in:
Ajo Robert 2016-01-28 17:40:17 +05:30
parent a4f2391d8d
commit 01d41f68b7
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sql/sql_load.cc
View File

@ -1,5 +1,5 @@
/*
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -253,6 +253,7 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
{
DBUG_RETURN(TRUE);
}
thd_proc_info(thd, "executing");
/*
Let us emit an error if we are loading data to table which is used
in subselect in SET clause like we do it for INSERT.