From bb760cf069445fd4e2f2d95850111682031a6185 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 10 May 2012 19:59:49 +0000
Subject: [PATCH] Try to do more reuse of nodelist objects in db worker

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12608 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 perl-xCAT/xCAT/Table.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/perl-xCAT/xCAT/Table.pm b/perl-xCAT/xCAT/Table.pm
index f6091c3d9..867a2015f 100644
--- a/perl-xCAT/xCAT/Table.pm
+++ b/perl-xCAT/xCAT/Table.pm
@@ -739,6 +739,10 @@ sub new
             return undef;
         }
     } else { #direct db access mode
+        if ($opentables{$self->{tabname}}->{$self->{autocommit}}) { #if we are inside the db worker and asked to create a new table that is already open, just return a reference to that table
+								    #generally speaking, this should cause a lot of nodelists to be shared
+		return $opentables{$self->{tabname}}->{$self->{autocommit}};
+        }
         $self->{dbuser}="";
         $self->{dbpass}="";