On Wed, Sep 23, 2009 at 12:33 AM, Mat Brown <m...@patch.com> wrote: > Thanks, Shalin. The "*:*" sounds good - so that'll definitely have no > effect on query performance? > > All query results are added to the query result cache so any cost is one-time only (until a commit happens or eviction happens). In any case, if you do not have anything to put in the query field, you have no choice :)
> What I meant was, I'd like all of the queries that I'm using to > restrict search results to be cached (as filter queries are) - which > is why I don't have anything I'd particularly like to put into the :q > parameter. > > OK, thanks for clearing that up. Note that filters and queries are cached separately. A good article on this is on the wiki: http://wiki.apache.org/solr/FilterQueryGuidance -- Regards, Shalin Shekhar Mangar.
