optimise regular job to avoid touching posts that have not changed

2013-09-19 18:34:42 -07:00 · 2013-09-19 18:34:42 -07:00 · 085493e35d
parent 1815a5a306
commit 085493e35d
1 changed files with 2 additions and 1 deletions
--- a/app/models/post.rb
+++ b/app/models/post.rb
@ -284,7 +284,8 @@ class Post < ActiveRecord::Base
                          AND p2.user_id <> post_timings.user_id
                      GROUP BY post_timings.topic_id, post_timings.post_number) AS x
                WHERE x.topic_id = posts.topic_id
-                  AND x.post_number = posts.post_number")
+                  AND x.post_number = posts.post_number
+                  AND (posts.avg_time <> (x.gmean / 1000)::int OR posts.avg_time IS NULL)")
    end
  end