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Posted to solr-dev@lucene.apache.org by "Yonik Seeley (JIRA)" <ji...@apache.org> on 2009/05/06 16:05:30 UTC

[jira] Commented: (SOLR-1131) Allow a single field to index multiple fields

    [ https://issues.apache.org/jira/browse/SOLR-1131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12706438#action_12706438 ] 

Yonik Seeley commented on SOLR-1131:
------------------------------------

bq. FieldType#getAnalyzer() - I guess the same analyzer would have to apply to every field?

Fields in Lucene can now be pre-analyzed (which this was available when Solr was first being developed!)
See Field constructors that take a TokenStream..

> Allow a single field 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
>         Attachments: SOLR-1131-IndexMultipleFields.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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