lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "David Smiley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3230) Performance improvement for geofilt by doing a bbox approximation and then Filter
Date Tue, 18 Sep 2012 17:22:07 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13457967#comment-13457967
] 

David Smiley commented on SOLR-3230:
------------------------------------

FYI, FWIW the new SpatialTwoDoubles does a bbox range query approximation and then does the
distance calculation for a circle query shape after.  I'm referring to the Solr adapter to
a corresponding Lucene 4 spatial "strategy" class.  Looking through the comments above, it
seems another option I didn't consider was doing the bbox range on the fieldcache (so-called
"frange" style).
                
> 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: Yonik Seeley
>             Fix For: 4.0
>
>         Attachments: SOLR-3230-3.patch, SOLR-3230.patch
>
>
> This changes {!geofilt} to use a bounding box and then does a accurate filter.
> See attachment

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message