Can you redirect some of the reads from memcache to cassandra? Sounds like the cache isn't getting warmed up.
On Wed, Mar 31, 2010 at 11:01 AM, James Golick <jamesgol...@gmail.com> wrote: > I'm testing on the live cluster, but most of the production reads are being > served by the cache. It's definitely the right CF. > > On Wed, Mar 31, 2010 at 8:30 AM, Jonathan Ellis <jbel...@gmail.com> wrote: >> >> On Wed, Mar 31, 2010 at 12:01 AM, James Golick <jamesgol...@gmail.com> >> wrote: >> > Okay, so now my row cache hit rate jumps between 1.0, 99.5, 95.6, and >> > NaN. >> > Seems like that stat is a little broken. >> >> Sounds like you aren't getting enough requests for the >> getRecentHitRate to make sense. use getHits / getRequests. >> >> But if you aren't getting enough requests for getRecentHitRate, are >> you sure you're tuning the cache on the right CF for your 35ms test? >> Are you testing live? If not, what's your methodology here? >> >> -Jonathan > >
