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

Revert the fix for bug 21587.  That bug will be re-opened, and a new
fix must be created.

1 files changed, 0 insertions, 45 deletions

diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc
index e1318aa2736..9ef955a4bc2 100644
--- a/sql/sql_handler.cc
+++ b/sql/sql_handler.cc
@@ -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;
-}