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Posted to dev@lucene.apache.org by "Ryan McKinley (JIRA)" <ji...@apache.org> on 2016/03/16 20:56:33 UTC
[jira] [Resolved] (SOLR-8814) Support GeoJSON response format
[ https://issues.apache.org/jira/browse/SOLR-8814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ryan McKinley resolved SOLR-8814.
---------------------------------
Resolution: Fixed
Assignee: Ryan McKinley
> Support GeoJSON response format
> -------------------------------
>
> Key: SOLR-8814
> URL: https://issues.apache.org/jira/browse/SOLR-8814
> Project: Solr
> Issue Type: New Feature
> Components: Response Writers
> Reporter: Ryan McKinley
> Assignee: Ryan McKinley
> Priority: Minor
> Fix For: master, 6.1
>
> Attachments: SOLR-8814-add-GeoJSONResponseWriter.patch, SOLR-8814-add-GeoJSONResponseWriter.patch, SOLR-8814-add-GeoJSONResponseWriter.patch
>
>
> With minor changes, we can modify the existing JSON writer to produce a GeoJSON `FeatureCollection` for ever SolrDocumentList. We can then pick a field to use as the geometry type, and use that for the Feature#geometry
> {code}
> "response":{"type":"FeatureCollection","numFound":1,"start":0,"features":[
> {"type":"Feature",
> "geometry":{"type":"Point","coordinates":[1,2]},
> "properties":{
> ... the normal solr doc fields here ...}}]
> }}
> {code}
> This will allow adding solr results directly to various mapping clients like [Leaflet|http://leafletjs.com/]
> ----
> This patch will work with Documents that have a spatial field the either:
> 1. Extends AbstractSpatialFieldType
> 2. has a stored value with geojson
> 2. has a stored value that can be parsed by spatial4j (WKT, etc)
> The spatial field is identified with the parameter `geojson.field`
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