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

Yet less TDC hash lookups

Browse Source 
Let auto repair table and truncate table routines flush TABLE_SHARE
directly.

Part of MDEV-17882 - Cleanup refresh version
This commit is contained in:
Sergey Vojtovich
2019-12-21 23:51:49 +04:00
parent 7a947614fb
commit 4197014ba0
4 changed files with 22 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
sql/sql_truncate.cc
View File

@ -336,7 +336,10 @@ bool Sql_cmd_truncate_table::lock_table(THD *thd, TABLE_LIST *table_ref,
}
#endif
tdc_release_share(share);
if (!versioned)
tdc_remove_referenced_share(thd, share);
else
tdc_release_share(share);
if (hton == view_pseudo_hton)
{
@ -372,12 +375,6 @@ bool Sql_cmd_truncate_table::lock_table(THD *thd, TABLE_LIST *table_ref,
if (*hton_can_recreate)
close_all_tables_for_name(thd, table->s, HA_EXTRA_NOT_USED, NULL);
}
else
{
/* Table is already locked exclusively. Remove cached instances. */
tdc_remove_table(thd, table_ref->db.str, table_ref->table_name.str);
}
DBUG_RETURN(FALSE);
}