[postgis-tickets] [PostGIS] #3958: GADM0 createTopology crashes

PostGIS trac at osgeo.org
Mon Dec 25 22:24:56 PST 2017


#3958: GADM0 createTopology crashes
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 Reporter:  robe      |      Owner:  strk
     Type:  defect    |     Status:  new
 Priority:  medium    |  Milestone:  PostGIS 2.5.0
Component:  topology  |    Version:  trunk
 Keywords:            |
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 Was just watching this video from FOSS4G 2017

 https://vimeo.com/245245259

 In it around 17:38 minutes

 Slide 39 -
 https://docs.google.com/presentation/d/1aA_MI1wVqWR_iBWLZAFzJESxw23d461Efc21kjQci-4/edit#slide=id.g23378d2445_0_0

 they mentioned CreateTopology crashes on adm0 (I assume data from Natural
 Earth)

 I'll try to replicate their findings to see if I run into the same issue,
 unless you know about this already strk.

 BTW this is Geodan folks, dbaston that came up to you about issues with
 Geos and thanked me for introducing them to plv8.

 One of the other slides of interest is the performance of
 ST_DelaunayTriangles / SFGAL / PLV8 where PLV8 beats the rest.

 https://docs.google.com/presentation/d/1aA_MI1wVqWR_iBWLZAFzJESxw23d461Efc21kjQci-4/edit#slide=id.g2336f83db8_1_6

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/3958>
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