1) The only reason for ConstantScoreQuery is because it lets me convert the LocalLucene filter to a query.
2) TierRangeQuery- not at the moment, we're not really doing a range search, we're pulling predefined id's (e.g. a shape) from the index using the term enumerator. Average time take for a bounding box shape lookup is in the order of 3 to 4 ms, repeating that with a lat / long bounding box, and your looking at 100+ ms. Been there, done that. As for bitsets, I'm looking at openbitset, but the getDocSetId is causing me some problems with a QueryWrapperFilter, where I'm intersecting the text search with the bounding shape filter pre-distance filter.. The reality is the heaviest part is the DistanceFilter- not the bounding box part. On Sun, Apr 19, 2009 at 8:06 PM, John Wang <john.w...@gmail.com> wrote: > Is there a reason the Query build is from a bitset via a ConstantScoreQuery > instead a RangeQuery? Seems we would be paying a penalty for loading the > bitset, esp the bitset would be rather sparse. > > Furthermore, is TrieRangeQuery planning to be somehow used in the spatial > package? > > Thanks > > -John > > On Wed, Mar 18, 2009 at 11:10 AM, Grant Ingersoll <gsing...@apache.org > >wrote: > > > In the trunk, see contrib/spatial. I believe it is all committed and > being > > worked on by interested contributors: > > http://svn.apache.org/repos/asf/lucene/java/trunk/contrib/spatial/ > > > > -Grant > > > > > > On Mar 18, 2009, at 12:05 PM, Jamie Johnson wrote: > > > > I am working on a project that is already using Lucene (through > Hibernate > >> Search) to perform full text queries and have since come across several > >> sites with information about LocalLucene/Lucene Spatial. I was > wondering > >> if > >> there was a timeline for having this work implemented that anyone was > >> aware > >> of? > >> > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > >
