[PostGIS] #5667: Performance Postgis Topolgy when adding millions by using TopoGeo_AddLineString

PostGIS trac at osgeo.org
Fri Feb 16 06:51:00 PST 2024


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

 Speaking of the big fish (finding newly create edge rings) I would mention
 that some internal function to exist to allow postponing this step to
 after all linework is noded and is found to be an effective way to speed-
 up batch topology creation. See
 https://git.osgeo.org/gitea/postgis/postgis/pulls/28#issuecomment-12359
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5667#comment:17>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.


More information about the postgis-tickets mailing list