On Wed, Nov 5, 2008 at 11:14 AM, wojtekpia <[EMAIL PROTECTED]> wrote: > Yes, I am seeing evictions. I've tried setting my filterCache higher, but > then I start getting Out Of Memory exceptions. My filterCache hit ratio is > > .99. It looks like I've hit a RAM bound here.
Evictions on the filterCache are fine, as long as it's on the order of a few per request. The filter cache is checked for the set of documents that matches the base query (and filters), and also for unique terms in the field while faceting (which can be many). As long as the evictions aren't from the latter category, you should be fine. -Yonik
