? 199774-19.automatic_update_emails.patch
? 199774-automatic_update_emails-rev5.patch
? 312393-node-update-index-slow.patch
? 336483-add-index-for-comment-count-rev2.patch
? 336483-add-index-for-comment-count.patch
? 534092-cache-returns-expired-objects-rev2.patch
? modules/search/search.module-test
Index: modules/comment/comment.install
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment/comment.install,v
retrieving revision 1.41
diff -u -p -r1.41 comment.install
--- modules/comment/comment.install	28 Jul 2009 19:18:05 -0000	1.41
+++ modules/comment/comment.install	30 Jul 2009 13:42:06 -0000
@@ -287,6 +287,7 @@ function comment_schema() {
     'primary key' => array('nid'),
     'indexes' => array(
       'node_comment_timestamp' => array('last_comment_timestamp'),
+      'comment_count' => array('comment_count'),
     ),
     'foreign keys' => array(
       'nid' => array('node' => 'nid'),
Index: modules/system/system.install
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.install,v
retrieving revision 1.359
diff -u -p -r1.359 system.install
--- modules/system/system.install	28 Jul 2009 19:18:08 -0000	1.359
+++ modules/system/system.install	30 Jul 2009 13:42:16 -0000
@@ -2257,6 +2257,15 @@ function system_update_7029() {
 }
 
 /**
+ * Add an index to node_comment_statistics on comment_count.
+ */
+function system_update_7030() {
+  $ret = array();
+  db_add_index(&$ret, 'node_comment_statistics', 'comment_count', array('comment_count'));
+  return $ret;
+}
+
+/**
  * @} End of "defgroup updates-6.x-to-7.x"
  * The next series of updates should start at 8000.
  */