List:Commits« Previous MessageNext Message »
From:holyfoot Date:March 11 2007 6:31pm
Subject:bk commit into 5.1 tree (holyfoot:1.2477) BUG#26527
View as plain text  
Below is the list of changes that have just been committed into a local
5.1 repository of hf. When hf does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2007-03-11 22:30:54+04:00, holyfoot@stripped +1 -0
  Bug #26527 LOAD DATA INFILE extremely slow with partitioned table
  mysql_load calls hander::start_bulk_insert(0) to prepare caches
  for big inserts. As ha_partition didn't allow these caches
  for underlaying tables, the inserts were much slower

  sql/ha_partition.cc@stripped, 2007-03-11 22:30:51+04:00, holyfoot@stripped +1 -6
    allow using caches for BIG inserts

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	holyfoot
# Host:	hfmain.(none)
# Root:	/home/hf/work/26527/my51-26527

--- 1.86/sql/ha_partition.cc	2007-03-11 22:31:00 +04:00
+++ 1.87/sql/ha_partition.cc	2007-03-11 22:31:00 +04:00
@@ -2865,12 +2865,7 @@ void ha_partition::start_bulk_insert(ha_
   handler **file;
   DBUG_ENTER("ha_partition::start_bulk_insert");
 
-  if (!rows)
-  {
-    /* Avoid allocation big caches in all underlaying handlers */
-    DBUG_VOID_RETURN;
-  }
-  rows= rows/m_tot_parts + 1;
+  rows= rows ? rows/m_tot_parts + 1 : 0;
   file= m_file;
   do
   {
Thread
bk commit into 5.1 tree (holyfoot:1.2477) BUG#26527holyfoot11 Mar