[postgis-devel] [PostGIS] #1828: Estimate returned by geography_gist_selectivity results in slow query plan for ST_DWithin

[PostGIS]

#1828: Estimate returned by geography_gist_selectivity results in slow query plan
for ST_DWithin
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 Reporter:  realityexists  |       Owner:  mcayland     
     Type:  defect         |      Status:  new          
 Priority:  medium         |   Milestone:  PostGIS 2.0.2
Component:  postgis        |     Version:  2.0.x        
 Keywords:                 |  
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Comment(by realityexists):

 It would be great to get this fixed soon, because we currently have to
 work around it by removing the RESTRICT and JOIN clauses for &&, which not
 only requires a manual hack, but may negatively impact performance in
 other cases.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1828#comment:22>
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