[wp-trac] [WordPress Trac] #3668: having ENABLE_CACHE on causes weirdness during upgrade

[WordPress Trac]

#3668: having ENABLE_CACHE on causes weirdness during upgrade
---------------------+------------------------------------------------------
 Reporter:  scenic   |       Owner:  anonymous    
     Type:  defect   |      Status:  new          
 Priority:  low      |   Milestone:  2.1.1        
Component:  General  |     Version:  2.1          
 Severity:  normal   |    Keywords:  upgrade cache
---------------------+------------------------------------------------------
 Upgrading to 2.1 from 2.0.7 with ENABLE_CACHE on causes weirdness after
 upgrade.  I don't have the exact error messages because to show that this
 was the issue, I had to delete the files in the cache.

 Basically, because of the category changes in 2.1 I was seeing errors
 wherever there was a dropdown for categories that merged the link_cats and
 regular categories.  I believe this is because the queries are different
 here, but I'm not sure (haven't tracked this down in code yet).

 The basic fix for this is that the cache needs to get purged as part of
 the upgrade process.  This would maintain a good user experience
 throughout.

-- 
Ticket URL: <http://trac.wordpress.org/ticket/3668>
WordPress Trac <http://trac.wordpress.org/>
WordPress blogging software