[buddypress-trac] [BuddyPress] #4522: group forum index not refreshing when used with a persistant object cache

[buddypress-trac]

#4522: group forum index not refreshing when used with a persistant object cache
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 Reporter:  DJPaul        |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Future Release
Component:  Forums        |     Version:  1.5.4
 Severity:  major         |  Resolution:
 Keywords:                |
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Comment (by wpdennis):

 > Setting version back

 Yes, you're right. Makes more sense to know the earliest version.

 > Wondering if this is a bbPress issue

 As far as I can tell right now (I've updated the other ticket with an
 example):

 bbPress relies heavily on ''wp_cache_flush()'' but ''wp_cache_flush()''
 doesn't work if the function ''is_site_admin()'' exists (aka multisite I
 guess) with [http://wordpress.org/extend/plugins/apc/ APC] or
 [http://wordpress.org/extend/plugins/memcached/ memcached] (same reason in
 both implementations). So, the cache doesn't get flushed and we see old
 values.

 If I'm right, that's the "only" problem we have.

 Is ''function_exists('is_site_admin')'' true in your environment?

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Ticket URL: <https://buddypress.trac.wordpress.org/ticket/4522#comment:6>
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