[postgis-tickets] [PostGIS] #4732: long planning time

[PostGIS]

#4732: long planning time
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  Reporter:  michal       |      Owner:  pramsey
      Type:  enhancement  |     Status:  closed
  Priority:  low          |  Milestone:  PostGIS 3.1.0
 Component:  postgis      |    Version:  3.0.x
Resolution:  wontfix      |   Keywords:
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Comment (by michal):

 just to understand: the most expensive step is to calculate perfectly
 round buffer around the point, which is calculated in the planning time
 (and not execution time).

 but then execution is significantly higher in the case of pre-calculated
 buffer than the st_buffer buffer.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4732#comment:5>
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