[postgis-tickets] [PostGIS] #4182: Unexpected TopologyException during ST_Union aggregate function with valid polygons

[PostGIS]

#4182: Unexpected TopologyException during ST_Union aggregate function with valid
polygons
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  Reporter:  blaggner  |      Owner:  pramsey
      Type:  defect    |     Status:  new
  Priority:  medium    |  Milestone:  PostGIS GEOS
 Component:  postgis   |    Version:  2.3.x
Resolution:            |   Keywords:
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Comment (by blaggner):

 This was a great idea, Paul, I added all polygons intersecting with the
 bounding box of my previous extraction (see new attachment). This time,
 ST_Union ran into the topology exception again, so this might be an usable
 test case.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4182#comment:5>
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