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https://issues.apache.org/jira/browse/SOLR-3304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Smiley updated SOLR-3304:
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Attachment: SOLR-3304_Solr_fields_for_Lucene_spatial_module.patch
Thanks for finding and fixing that bug Andy. Your fix wasn't quite right though
since the getStrategy() method you refactored synchronized on a parameter
(pointless) instead of the field. I fixed this.
This new patch makes that and various other changes:
* synchronized with the latest source tree (e.g. Spatial4j 0.3)
** This means distances are now degrees based (0-180 for circle radius) not
kilometers
* removed ignoreIncompatibleGeometry option (see LUCENE-4173)
* Use the input string as the stored value that is returned. So if you give
"lat,lon" then that's what you get back, in whatever number of decimal places
you chose.
* added prefixGridScanLevel performance tuning option to
SpatialRecursivePrefixTreeFieldType (simply exposed it from the strategy)
* keep distErrPct as a fraction (no change)
It would be nice to have a kilometer unit option but that isn't easily done
until Spatial4j's shape reader gets to be more flexible. That can wait.
That "needScore" local-param hack (see SOLR-2883) is unfortunate, as Solr can't
get a Filter from a field type. I'm tempted to change the default to 'false'
as leaving it at true' triggers large RAM requirements and slow-downs for
SpatialRecursivePrefixTreeFieldType. This could be an opportunity to specify
what the score should be, come to think of it. Instead of needScore="false",
maybe score="none" (default) or score="distance" or score="recipDistance" or
something like that.
The TwoDoubles strategy needs more attention and tests in Lucene spatial, but I
don't want that to hold up this patch. Shall I remove the adapter or let it
get committed but don't advertise it until it's more worthy?
> Add Solr support for the new Lucene spatial module
> --------------------------------------------------
>
> Key: SOLR-3304
> URL: https://issues.apache.org/jira/browse/SOLR-3304
> Project: Solr
> Issue Type: New Feature
> Affects Versions: 4.0-ALPHA
> Reporter: Bill Bell
> Assignee: David Smiley
> Labels: spatial
> Attachments: SOLR-3304_Solr_fields_for_Lucene_spatial_module
> (fieldName in Strategy) - indexableFields.patch,
> SOLR-3304_Solr_fields_for_Lucene_spatial_module (fieldName in
> Strategy).patch, SOLR-3304_Solr_fields_for_Lucene_spatial_module.patch,
> SOLR-3304_Solr_fields_for_Lucene_spatial_module.patch,
> SOLR-3304_Solr_fields_for_Lucene_spatial_module.patch,
> SOLR-3304-strategy-getter-fixed.patch
>
>
> Get the Solr spatial module integrated with the lucene spatial module.
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