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Date: Thu, 11 Mar 2010 02:53:27 +0000 (UTC)
From: "Chris A. Mattmann (JIRA)" <jira@apache.org>
To: solr-dev@lucene.apache.org
Subject: [jira] Commented: (SOLR-1568) Implement Spatial Filter
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    [ https://issues.apache.org/jira/browse/SOLR-1568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12843883#action_12843883 ] 

Chris A. Mattmann commented on SOLR-1568:
-----------------------------------------

Hey Grant:

I'll take a look at your latest patch and try to iterate on it (at least make sure it compiles, and take a pass with javadocs, run the unit tests, etc.). Should have something up in the next few hours.

Cheers,
Chris


> Implement Spatial Filter
> ------------------------
>
>                 Key: SOLR-1568
>                 URL: https://issues.apache.org/jira/browse/SOLR-1568
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Grant Ingersoll
>            Assignee: Grant Ingersoll
>            Priority: Minor
>             Fix For: 1.5
>
>         Attachments: CartesianTierQParserPlugin.java, SOLR-1568.patch, SOLR-1568.patch
>
>
> Given an index with spatial information (either as a geohash, SpatialTileField (see SOLR-1586) or just two lat/lon pairs), we should be able to pass in a filter query that takes in the field name, lat, lon and distance and produces an appropriate Filter (i.e. one that is aware of the underlying field type for use by Solr. 
> The interface _could_ look like:
> {code}
> &fq={!sfilt dist=20}location:49.32,-79.0
> {code}
> or it could be:
> {code}
> &fq={!sfilt lat=49.32 lat=-79.0 f=location dist=20}
> {code}
> or:
> {code}
> &fq={!sfilt p=49.32,-79.0 f=location dist=20}
> {code}
> or:
> {code}
> &fq={!sfilt lat=49.32,-79.0 fl=lat,lon dist=20}
> {code}

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