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https://issues.apache.org/jira/browse/SOLR-773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12734056#action_12734056
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Uri Boness commented on SOLR-773:
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Ryan, you should really have a look at the patch Chris added as it already
tackles a few of the requirements you listed:
- The FieldValueSource is an abstraction that can be used to add "dynamic"
fields to the returned docs. I think this approach is the most flexible and can
be used as a starting point. I'm still not sure whether it should add fields to
the docs or some sort of a meta data information, but for both approaches the
mechanism can stay the same (if meta data approach is chosen then I guess it
can be renamed to MetaDataSource instead)
- A distance calculation abstraction was already added in the form of
GeoDistanceCalculator interface (there are currently two implementation, but a
third one can easly be added based on JTS) . I agree there might be other
abstractions that one would want to use.
- The query parser is already there. The only thing is that right now it
differs a bit from the syntax you suggested... it's more in the form
q={!spatial lat=XXX lng=YYY radius=10 calc=arc unit=km}.
> Incorporate Local Lucene/Solr
> -----------------------------
>
> Key: SOLR-773
> URL: https://issues.apache.org/jira/browse/SOLR-773
> Project: Solr
> Issue Type: New Feature
> Reporter: Grant Ingersoll
> Assignee: Grant Ingersoll
> Priority: Minor
> Attachments: exampleSpatial.zip, lucene-spatial-2.9-dev.jar,
> lucene.tar.gz, SOLR-773-local-lucene.patch, SOLR-773-local-lucene.patch,
> SOLR-773-local-lucene.patch, SOLR-773-local-lucene.patch,
> SOLR-773-local-lucene.patch, SOLR-773-spatial_solr.patch, SOLR-773.patch,
> SOLR-773.patch, spatial-solr.tar.gz
>
>
> Local Lucene has been donated to the Lucene project. It has some Solr
> components, but we should evaluate how best to incorporate it into Solr.
> See http://lucene.markmail.org/message/orzro22sqdj3wows?q=LocalLucene
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