[postgis-tickets] [PostGIS] #2703: KNN gist with recheck for 9.5?

PostGIS trac at osgeo.org
Thu May 21 21:25:49 PDT 2015


#2703: KNN gist with recheck for 9.5?
--------------------------+---------------------------
  Reporter:  robe         |      Owner:  pramsey
      Type:  enhancement  |     Status:  new
  Priority:  high         |  Milestone:  PostGIS 2.2.0
 Component:  postgis      |    Version:  trunk
Resolution:               |   Keywords:
--------------------------+---------------------------

Comment (by robe):

 Hmm nightly snapshot failed too. Perhaps I need to pull right from git.

 In meantime can you test this on your dev.  This dummy data example
 crashes for me too:


 {{{



 CREATE TABLE test_geog_knn AS
 SELECT ROW_NUMBER()OVER(ORDER BY x,y) AS gid, ST_Point(x,y)::geography As
 geog
 FROM generate_series(-10,70, 10) As x , generate_series(0,90, 10) As y;

 SELECT * FROM test_geog_knn ORDER BY
 ST_GeogFromText('POINT(-71.0518888888889 42.4934722222222)') <-> geog
 limit 1;


 }}}


 Equivalent example using geometry doesn't crash though

--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2703#comment:8>
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