On Mon, Feb 13, 2012 at 11:17 PM, <spr...@gmx.eu> wrote: > Hi, > > how efficent is such an query: > > q=some text > fq=id:(1 OR 2 OR 3...) > > Should I better use q:some text AND id:(1 OR 2 OR 3...)? > 1. These two opts have the different scoring. 2. if you hit same fq=id:(1 OR 2 OR 3...) many times you have a benefit due to reading docset from heap instead of searching on disk.
> > Is the Filter Cache used for the OR'ed fq? > Filter cache is used for whatever filter. I guess I didn't get you. Can't you rephrase your question? > > Thank you > > -- Sincerely yours Mikhail Khludnev Lucid Certified Apache Lucene/Solr Developer Grid Dynamics <http://www.griddynamics.com> <mkhlud...@griddynamics.com>