[geos-devel] [GEOS] #867: Regression in union algorithm between GEOS 3.6.1 and GEOS 3.6.2

[GEOS]

#867: Regression in union algorithm between GEOS 3.6.1 and GEOS 3.6.2
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 Reporter:  robe        |       Owner:  geos-devel@…
     Type:  defect      |      Status:  reopened
 Priority:  blocker     |   Milestone:  3.6.4
Component:  Default     |     Version:  3.6.2
 Severity:  Unassigned  |  Resolution:
 Keywords:              |
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Comment (by mdavis):

 Further details on
 [https://trac.osgeo.org/geos/changeset/1b24aed3c5ef4f972dd46ca46b6b389d02f38136/git
 performance fix]:

 For the test data in the [https://lists.osgeo.org/pipermail/postgis-
 users/2019-April/043307.html 2019-Apr-11] thread the GEOS performance goes
 from 150s to 111 s.

 All unit tests pass, as does the #837 test case.

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Ticket URL: <https://trac.osgeo.org/geos/ticket/867#comment:10>
GEOS <http://trac.osgeo.org/geos>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).