[PostGIS] #5667: Performance Postgis Topology when adding million lines by using TopoGeo_AddLineString

PostGIS trac at osgeo.org
Wed Mar 13 04:35:27 PDT 2024


#5667: Performance Postgis Topology when adding million lines by using
TopoGeo_AddLineString
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  Reporter:  Lars Aksel Opsahl  |      Owner:  strk
      Type:  enhancement        |     Status:  new
  Priority:  medium             |  Milestone:
 Component:  topology           |    Version:  3.4.x
Resolution:                     |   Keywords:  performance
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Comment (by Lars Aksel Opsahl):

 One issue with void , is that we in some cases use the edge id list to
 compute area created and then remove edges below given limit.

 This may be done other ways also since we know the spatial lines that are
 added.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5667#comment:24>
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