From 7746611f20554c92ad0213de196e880e41c3cc4e Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Mon, 5 Jul 2010 14:12:14 -0400
Subject: create an index on user.created so sitemap generation is faster

---
 plugins/Sitemap/SitemapPlugin.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/plugins/Sitemap/SitemapPlugin.php b/plugins/Sitemap/SitemapPlugin.php
index d4d295237..b6d3b1ad3 100644
--- a/plugins/Sitemap/SitemapPlugin.php
+++ b/plugins/Sitemap/SitemapPlugin.php
@@ -202,6 +202,12 @@ class SitemapPlugin extends Plugin
                                                  null, false),
                                    new ColumnDef('modified', 'timestamp')));
 
+        $userCreated = $schema->getColumnDef('user', 'created');
+
+        if (empty($userCreated) || $userCreated->key != 'MUL') {
+            $schema->createIndex('user', 'created');
+        }
+
         return true;
     }
 
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