On Mon, Jun 18, 2012 at 12:07 AM, Jason Tang <ares.t...@gmail.com> wrote: > After I enable key cache and row cache, the problem gone, I guess it because > we have lots of data in SSTable, and it takes more time, memory and cpu to > search the data.
The Key Cache is usually a win if added like this. The Row cache is less likely to be. If I were you I would check your row cache hit rates to make sure you are actually getting win. :) =Rob -- =Robert Coli AIM>ALK - rc...@palominodb.com YAHOO - rcoli.palominob SKYPE - rcoli_palominodb
