[postgis-tickets] [PostGIS] #3753: Gist penalty misbehaves if points are inserted in gridded ordered fashion

PostGIS trac at osgeo.org
Mon May 15 01:48:31 PDT 2017


#3753: Gist penalty misbehaves if points are inserted in gridded ordered fashion
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  Reporter:  komzpa   |      Owner:  robe
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 2.4.0
 Component:  postgis  |    Version:  2.3.x
Resolution:           |   Keywords:
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Comment (by komzpa):

 I've made two visualizations of line-shaped leaves in index, attached to
 github PR:

 https://github.com/postgis/postgis/pull/129#issuecomment-301413899

 To make the visualization yourself, you can follow this instruction:
 https://gist.github.com/Komzpa/f9e1c241d1d2a27cf5a4f985f646f8a6

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3753#comment:11>
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