[postgis-tickets] [PostGIS] #3587: lwgeom_mindistance2d slows down topology loading

[PostGIS]

#3587: lwgeom_mindistance2d slows down topology loading
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  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS 2.2.3
 Component:  topology  |    Version:  2.2.x
Resolution:            |   Keywords:  performance
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Comment (by strk):

 I've attached the "slodist" table used for my times above, so you can
 reproduce.
 I also bet on GEOS being smart, but note this is a relate operation, not a
 distance operation.
 You get the same fast times with ST_Relate(ST_Buffer(..))

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3587#comment:16>
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