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https://issues.apache.org/jira/browse/SOLR-13263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16831948#comment-16831948
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Bar Rotstein commented on SOLR-13263:
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{quote}Another point: with spatialContextFactory="Geo3D" we support polygons
today. It's easy to forget this.
{quote}
I tried using the geo3d context to no avail.
[^SOLR-13263-nocommit-geo3d-failure.patch]
I added two unit tests:
# SpatialHeatmapFacetsTest#testGeoJsonFacets -> This test uses a GeoJSON
polygon for a facet, and is heavily based upon
SpatialHeatmapFacetsTest#testJsonFacets. I suspect this test currently fails
because of an odd parsing bug.
# SpatialHeatmapFacetsTest#testGeoJsonBounds -> This test shows the odd
behavior showcased by Geo3D parsing context. When a Polygon is parsed in
GeoJson form, its bounding box seems to default to GeoWorld, as can be seen in
SpatialHeatmapFacetsTest#testGeoJsonBounds:341.
I will now give JTS geo context a go.
Any way,
I felt like this should be reported.
[~dsmiley],
do you have any idea what might have caused this?
> Facet Heat Map should support GeoJSON
> -------------------------------------
>
> Key: SOLR-13263
> URL: https://issues.apache.org/jira/browse/SOLR-13263
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Facet Module, faceting
> Affects Versions: 8.0, 8.1, master (9.0)
> Reporter: Bar Rotstein
> Priority: Major
> Labels: Facets, Geolocation, facet, faceting, geo
> Attachments: SOLR-13263-nocommit-geo3d-failure.patch,
> SOLR-13263-nocommit.patch
>
>
> Currently Facet Heatmap(Geographical facets) do not support any other
> subjects other than WKT or '[ ]'. This seems to be caused since
> FacetHeatmap.Parser#parse uses SpatialUtils#parseGeomSolrException, which in
> turn uses a deprecated JTS method (SpatialContext#readShapeFromWkt) to parse
> the string input.
> The newer method of parsing a String to a Shape object should be used, makes
> the code a lot cleaner and should support more formats (including GeoJSON).
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