[postgis-tickets] [PostGIS] #4789: AsTopoJSON(TopoGeometry) slow with polygons with many holes

[PostGIS]

#4789: AsTopoJSON(TopoGeometry) slow with polygons with many holes
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  Reporter:  strk      |      Owner:  strk
      Type:  defect    |     Status:  assigned
  Priority:  medium    |  Milestone:  PostGIS 2.4.10
 Component:  topology  |    Version:  2.4.x
Resolution:            |   Keywords:
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Comment (by Sandro Santilli <strk@…>):

 In [changeset:"52a62103c129e413a3384fa61f1e5f8c06493c23/git"
 52a62103/git]:
 {{{
 #!CommitTicketReference repository="git"
 revision="52a62103c129e413a3384fa61f1e5f8c06493c23"
 Use a temporary table to store edges bounding areal TopoGeometrys

 Greatly speeds up rendering polygons with many holes.

 References #4789 in master branch (3.1.0dev)
 }}}

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4789#comment:2>
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