Will the 'set' and the 'get' operation conflict?
darix at web.de
Tue Jul 31 17:50:43 UTC 2007
On 2007-07-31 09:46:48 -0700, Dustin Sallings wrote:
> On Jul 30, 2007, at 20:01 , John.H wrote:
> >I have two clients, one is runing 'set' keys only,another is 'get'
> >keys only.
> >My question is will the two operation conflict when the two client
> >'set' and 'get' the same key at the same time?
> Conflict in what way? If you don't have deterministic ordering on
> your operations, you won't have predictable results, but the cache
> will be internally consistent.
> Under classic memcached, no two operations are executed at the same
> time (it's single-threaded). I don't fully understand the new multi-
> threaded code, but it's probably safe to assume that no two
> operations touch the same cache element at the same time.
i think the bigger issue for him are 2 different server accessing the
same memcached element.
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