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https://issues.apache.org/jira/browse/LUCENE-8236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karl Wright reassigned LUCENE-8236:
-----------------------------------
Assignee: Ignacio Vera
> GeoPath behavior with identical points
> --------------------------------------
>
> Key: LUCENE-8236
> URL: https://issues.apache.org/jira/browse/LUCENE-8236
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/spatial3d
> Reporter: Ignacio Vera
> Assignee: Ignacio Vera
> Priority: Minor
> Attachments: LUCENE-8326.patch
>
>
> GeoPath has the current behavior:
> * When provided a path with two consecutive identical points: In all cases
> it generates an {{IllegalArgumentException}} because it tries to build a
> plane with those two points.
> * When provided a path with two consecutive numerical identical points: In
> case of {{GeoStandardPath}} it throws an {{IllegalArgumentException}} because
> the path is too short. The case of {{GeoDegeneratePath}} is more complicated
> as it builds the path but the plane can be bogus. In some cases points on the
> other side of the world can be "In Set".
> I think the factory should filter out these points, in the same way it is
> done for {{GeoPolygon}}. If this is not the desired behavior then the factory
> should throw a consistent {{IllegalArgumentException}} in all cases.
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