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From "Bill Bell (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3230) Performance improvement for geofilt by doing a bbox approximation and then Filter
Date Sun, 11 Mar 2012 07:30:09 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13227011#comment-13227011
] 

Bill Bell commented on SOLR-3230:
---------------------------------

Ohh. Using exampledate. Score is the distance haversine.

http://localhost:8983/solr/select?q={!func}geodist()&fl=score,store&sort=score asc&sfield=store&d=348&fq={!geofilt}&pt=45.19614,-93.90341
-- returns 7

http://localhost:8983/solr/select?q={!func}geodist()&fl=score,store&sort=score asc&sfield=store&d=347&fq={!geofilt}&pt=45.19614,-93.90341
-- returns 6

http://localhost:8983/solr/select?q={!func}geodist()&fl=score,store&sort=score asc&sfield=store&d=347&fq={!bbox}&pt=45.19614,-93.90341
-- returns 7 (since it is not accurate)
                
> Performance improvement for geofilt by doing a bbox approximation and then Filter
> ---------------------------------------------------------------------------------
>
>                 Key: SOLR-3230
>                 URL: https://issues.apache.org/jira/browse/SOLR-3230
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Bill Bell
>            Assignee: Grant Ingersoll
>             Fix For: 4.0
>
>         Attachments: SOLR-3230.patch
>
>
> This changes {!geofilt} to use a bounding box and then does a accurate filter.
> See attachment

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