On Thu, Mar 26, 2009 at 10:58 AM, Otis Gospodnetic
<otis_gospodne...@yahoo.com> wrote:
> Yes, UnInvertedField uses OpenBitSet.
Right, for those terms that match a large percent of the documents.
But filtering (fq params) also takes up space, so you don't want the
filterCache too large.
Look at the stats page in solr admin... what are the entries for
fieldValueCache after you have done faceting on all fields you
normally facet on?
For example:
item_cat :
{field=cat,memSize=5648,tindexSize=52,time=86,phase1=86,nTerms=19,bigTerms=10,termInstances=8,uses=1}
The "bigTerms" entry is the number of terms that were big enough to
use the fieldCache for.
-Yonik
http://www.lucidimagination.com
