Here's about as final as we're going to get it for now: 
http://dpaste.com/hold/13884/

On Jul 5, 4:07 pm, "Jeremy Dunck" <[EMAIL PROTECTED]> wrote:
> On 7/5/07, Honza Král <[EMAIL PROTECTED]> wrote:
>
> > We haven't tested it for performance (we are building a high-volume
> > site) yet and we still haven't figured out how to deal with multiple
> > web servers connecting to one cache (our working version includes
> > propagating the post_save signal via some asynchronous communication
> > channel like apache's ActiveMQ, but we might end up with a separate
> > server just for the cache invalidation).
>
> FWIW, on the memcached list right now, they're writing agenda for an
> upcoming hackathon.
>
> Regex-based key purging is on the drawing board.  That sounds nuts,
> but Brad is a genius.  The proposed approach is to have any mass
> delete not actually delete immediately, but increment a generation
> counter.  Any get on a key with an older generation would then be
> tested newer generation delete patterns and matching keys would be
> expired at that time.
>
> You might go see if you could use that and contribute to it if so.
>
> > Is anybody interested in this?
>
> Yes indeed.  I'm going to be building something fairly high-volume and
> low-latency, and am trying to come up with an efficient way of mass
> invalidation, too.


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