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From "Grant Ingersoll (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1131) Allow a single field type to index multiple fields
Date Sat, 21 Nov 2009 11:58:39 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12780954#action_12780954
] 

Grant Ingersoll commented on SOLR-1131:
---------------------------------------

I'm also looking for ideas on how to handle the naming of the fields that are produced by
this.  I think a FieldType that produces multiple fields should hide the logistics of the
naming, which this patch doesn't even begin to scratch the surface of and also on the search
side, how does one search against just one of the fields?

Would appreciated thoughts on that.

> Allow a single field type to index multiple fields
> --------------------------------------------------
>
>                 Key: SOLR-1131
>                 URL: https://issues.apache.org/jira/browse/SOLR-1131
>             Project: Solr
>          Issue Type: New Feature
>          Components: Analysis
>            Reporter: Ryan McKinley
>            Assignee: Grant Ingersoll
>         Attachments: SOLR-1131-IndexMultipleFields.patch, SOLR-1131.patch
>
>
> In a few special cases, it makes sense for a single "field" (the concept) to be indexed
as a set of Fields (lucene Field).  Consider SOLR-773.  The concept "point" may be best indexed
in a variety of ways:
>  * geohash (sincle lucene field)
>  * lat field, lon field (two double fields)
>  * cartesian tiers (a series of fields with tokens to say if it exists within that region)

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