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From "Chris A. Mattmann (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (SOLR-1568) Implement Spatial Filter
Date Thu, 11 Mar 2010 04:29:27 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12843902#action_12843902
] 

Chris A. Mattmann edited comment on SOLR-1568 at 3/11/10 4:28 AM:
------------------------------------------------------------------

OK, this guy compiles, and I tried to guess in a couple areas (e.g., please look at Haversine)
where variables were missing. One nice thing you can take out of this is the normalize functions
for lat and lon in DistanceUtils -- those will probably be generally useful.

I'll also look to bring some of this over to SIS, as we start to flesh it out.

I saw an error during unit tests in org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest,
but it seems unrelated (so suspicious -- is this a real bug?):

{noformat}
[chipotle:solr/build/test-results] mattmann% more TEST-org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest.txt

Testsuite: org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest
Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec

Testcase: testContentStreamRequest took 0.003 sec
        Caused an ERROR
Forked Java VM exited abnormally. Please note the time in the report does not re
flect the time until the VM exit.
junit.framework.AssertionFailedError: Forked Java VM exited abnormally. Please n
ote the time in the report does not reflect the time until the VM exit.

[chipotle:solr/build/test-results] mattmann% 
{noformat}


      was (Author: chrismattmann):
    OK, this guy compiles, and I tried to guess in a couple areas (e.g., please look at Haversine)
where variables were missing. One nice thing you can take out of this is the normalize functions
for lat and lon in DistanceUtils -- those will probably be generally useful.

I'll also look to bring some of this over to SIS, as we start to flesh it out.

I saw an error during unit tests in org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest,
but it seems unrelated (so suspicious -- is this a real bug?):

[chipotle:solr/build/test-results] mattmann% more TEST-org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest.txt

Testsuite: org.apache.solr.client.solrj.embedded.SolrExampleEmbeddedTest
Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec

Testcase: testContentStreamRequest took 0.003 sec
        Caused an ERROR
Forked Java VM exited abnormally. Please note the time in the report does not re
flect the time until the VM exit.
junit.framework.AssertionFailedError: Forked Java VM exited abnormally. Please n
ote the time in the report does not reflect the time until the VM exit.

[chipotle:solr/build/test-results] mattmann% 

  
> 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.Mattmann.031010.patch.txt,
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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