Looking at the example schema:

http://svn.apache.org/repos/asf/lucene/dev/branches/lucene_solr_3_3/solr/example/solr/conf/schema.xml

the solr.PointType field type uses double (is this just an example
field, or used for geo search?), while the solr.LatLonType field uses
tdouble and it's unclear how the geohash is translated into lat/lon
values or if the geohash itself might typically be used as a copyfield
and use just for matching a query on a geohash?

Is there an advantage in terms of speed to using Trie fields for
solr.LatLonType?  I would assume so, e.g. for bbox operations.

Thanks,

Peter

-- 
Peter M. Wolanin, Ph.D.      : Momentum Specialist,  Acquia. Inc.
peter.wola...@acquia.com : 978-296-5247

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