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From "David Smiley (JIRA)" <>
Subject [jira] [Commented] (LUCENE-8161) Update to Spatial4j 0.7 (to support JTS 1.15)
Date Mon, 05 Feb 2018 22:42:00 GMT


David Smiley commented on LUCENE-8161:

Hmmm; our build validation doesn't know about the EDL license (which is a BSD 3-clause variant).
 I could add EDL to in lucene/tools/... or use BSD_LIKE or BSD.

> Update to Spatial4j 0.7 (to support JTS 1.15)
> ---------------------------------------------
>                 Key: LUCENE-8161
>                 URL:
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/spatial-extras
>            Reporter: David Smiley
>            Assignee: David Smiley
>            Priority: Major
>         Attachments: LUCENE-8161_Spatial4j_0_7_and_add_JTS_1_15_0.patch
> Spatial4j 0.7 was released late December 2017, principally with support for JTS 1.15.
 There are some other changes less pertinent to Lucene/Solr but I'll refer to the change
> []
> This JTS release has an API breakage in that the package root was changed from {{com.vividsolutions}} to
{{org.locationtech}} but should otherwise be compatible. JTS is now dual-licensed as EPL
1.0 and EDL 1.0 (a BSD style 3-clause license). This JTS release also included various improvements,
including faster LineString intersection.  That performance improvement was found in the
context of Lucene spatial-extras real-world use.
> Anyone using JTS with lucene-spatial-extras will be forced to update to JTS 1.15.  I'd
like to add a test dependency from lucene-spatial-extras to JTS (the BSD licensed version
of course) as there is at least one test with a JUnit "assumeTrue" on it being on the classpath
– JtsPolygonTest.

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