On Wed, Nov 10, 2010 at 7:51 AM, Em <mailformailingli...@yahoo.de> wrote:
> > Thank you Shalin. > Yes, both - Solr and some other applications could possible run on the same > box. > I hoped that not storing redundantly in Solr and somewhere else in the RAM > would not touch Solr's performance very much. > > Just to understand Solr'c caching mechanism: > > My first query is "red firefox" - all caches were turned on. > If I am searching now for "red star", does this query makes any usage from > the cache, since both share the term "red"? > > Well, we can assume that some documents will be common so the documentCache will be hit. If you are using a sort on fields or function queries, the fieldCache built by lucene (not configurable) will be used. If there are any common "fq" clauses, those will hit the filterCache. Apart from that, it is difficult to say unless we know the field types and the parsed query. -- Regards, Shalin Shekhar Mangar.
