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

Bug #29474: 21587 Regression Ever increasing open tables/fd when using HANDLER READ + DELETE

Browse Source 
Revert the fix for bug 21587.  That bug will be re-opened, and a new
fix must be created.
This commit is contained in:
unknown
2007-08-16 10:56:09 -06:00
parent 05dd9e4987
commit 163420d2d7
3 changed files with 0 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
sql/sql_handler.cc
View File

@ -746,48 +746,3 @@ static int mysql_ha_flush_table(THD *thd, TABLE **table_ptr, uint mode_flags)
DBUG_RETURN(0);
}
/*
Mark tables for reopen.
SYNOPSIS
mysql_ha_mark_tables_for_reopen()
thd Thread identifier.
table Table list to mark for reopen.
DESCRIPTION
For each table found in the handler hash mark it as closed
(ready for reopen) and end all index/table scans.
NOTE
The caller must lock LOCK_open.
*/
void mysql_ha_mark_tables_for_reopen(THD *thd, TABLE *table)
{
DBUG_ENTER("mysql_ha_mark_tables_for_reopen");
safe_mutex_assert_owner(&LOCK_open);
for (; table; table= table->next)
{
/*
Some elements in open table list, for example placeholders used for
name-locking, can have alias set to 0.
*/
if (table->alias)
{
TABLE_LIST *hash_tables;
if ((hash_tables= (TABLE_LIST*) hash_search(&thd->handler_tables_hash,
(byte*) table->alias,
strlen(table->alias) + 1)))
{
/* Mark table as ready for reopen. */
hash_tables->table= NULL;
/* End open index/table scans. */
table->file->ha_index_or_rnd_end();
}
}
}
DBUG_VOID_RETURN;
}