[support] When are Caches Cleared?

[Hendry]

There is no automatic rebuild for page cache that has expired. The
cache will stay until
1. anonymous user browse to that particular page, or
2. cache_clear_all() is called

# Hendry

On Tue, Apr 20, 2010 at 5:49 PM, Fred Jones <fredthejonester at gmail.com> wrote:
> I haven't seen anywhere that page caches are rebuilt automatically
> ever so I'm guessing that maybe they're not. Ever?
>
> That's the question.
>
> Thanks.