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From "Chris Male (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2139) Cleanup and Improvement of Spatial Contrib
Date Tue, 30 Nov 2010 09:09:11 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12965161#action_12965161
] 

Chris Male commented on LUCENE-2139:
------------------------------------

I think the overall direction of Spatial Lucene has changed considerably since this work was
done.  There have been considerable issues found with the Cartesian Tier code which this patch
doesnt address.  Equally, issues of stateful Filters has brought to attention that the SpatialFilter
breaks alot of Filter principals.

I say we close these issues and begin moving what code we feel is salvagable to a spatial
module where we can work closely with the Solr code.

> Cleanup and Improvement of Spatial Contrib
> ------------------------------------------
>
>                 Key: LUCENE-2139
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2139
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: contrib/spatial
>    Affects Versions: 3.1
>            Reporter: Chris Male
>            Assignee: Simon Willnauer
>         Attachments: LUCENE-2139-Java5Only.patch, LUCENE-2139-svnScript.sh, LUCENE-2139.patch
>
>
> The current spatial contrib can be improved by adding documentation, tests, removing
unused classes and code, repackaging the classes and improving the performance of the distance
filtering.  The latter will incorporate the multi-threaded functionality introduced in LUCENE-1732.
 
> Other improvements involve adding better support for different distance units, different
distance calculators and different data formats (whether it be lat/long fields, geohashes,
or something else in the future).
> Patch to be added soon.

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