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https://issues.apache.org/jira/browse/SOLR-2268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Smiley resolved SOLR-2268.
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Resolution: Fixed
Fix Version/s: 4.0
Assignee: David Smiley (was: Grant Ingersoll)
SOLR-3304 is committed, and consequently there is now polygon support; I'm
closing this issue.
Polygons and various other shapes are implemented by
[Spatial4j|https://github.com/spatial4j/spatial4j] (ASL licensed lib) used by
the new Lucene 4 spatial module. Points, rectangles, and circles are
implemented directly by Spatial4j whereas JTS is used for polygons and other
shapes supported in the WKT format. Spatial4j wraps JTS to add geospatial
awareness -- notably dateline wrap. Pole wrap is not yet supported. The new
SpatialRecursivePrefixTreeFieldType added to Solr can index any Spatial4j shape
and query by them as well.
I've got a preliminary wiki page on this but I need to update it and see how to
integrate this content with the rest of the wiki.
http://wiki.apache.org/solr/SolrAdaptersForLuceneSpatial4
> Add support for Point in Polygon searches
> -----------------------------------------
>
> Key: SOLR-2268
> URL: https://issues.apache.org/jira/browse/SOLR-2268
> Project: Solr
> Issue Type: New Feature
> Reporter: Grant Ingersoll
> Assignee: David Smiley
> Fix For: 4.0
>
> Attachments: SOLR-2268.patch
>
>
> In spatial applications, it is common to ask whether a point is inside of a
> polygon. Solr could support two forms of this:
> # A field contains a polygon and the user supplies a point. If it does, the
> doc is returned.
> # A document contains a point and the user supplies a polygon. If the point
> is in the polygon, return the document
> With both of these case, it would be good to support the negative assertion,
> too.
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