[wp-trac] [WordPress Trac] #22526: Changing category doesn't invalidate cache

[WordPress Trac]

#22526: Changing category doesn't invalidate cache
-----------------------------+--------------------------
 Reporter:  Whissi           |       Type:  defect (bug)
   Status:  new              |   Priority:  normal
Milestone:  Awaiting Review  |  Component:  Cache
  Version:  3.4.2            |   Severity:  normal
 Keywords:                   |
-----------------------------+--------------------------
 Hi,

 I am using object-cache.php Memcached v2.0.2 (Dropins) with the current
 WordPress version, but I don't think this has anything to do with the
 dropin.

 I noticed that category changes don't invalidate/update the cache.

 For example:
 1. Create a category "Foo".

 2. Assign some postings to "Foo".

 3. View your postings in backend and frontend, so that results get cached.

 4. Rename "Foo" category to "Bar".

 5. Reload some postings, which are in that category. But they still
 display the old "Foo" category instead the new "Bar" category name.

 Flushing memcached would "solve" this problem, that's why I think renaming
 categories don't invalidate/update the cache.

-- 
Ticket URL: <http://core.trac.wordpress.org/ticket/22526>
WordPress Trac <http://core.trac.wordpress.org/>
WordPress blogging software