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https://issues.apache.org/jira/browse/SOLR-3955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14086301#comment-14086301
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David Smiley commented on SOLR-3955:
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I could imagine a new SearchComponent similar to the highlighter (specifically
the default highlighter) what would create a MemoryIndex for each value and
test the search to see if it matched. Though it would be faster if there were
specific optimizations for certain queries like spatial in which doing that is
way more work than a simple shape intersection test. I guess that would be
best done as a separate specialized SearchComponent.
> Return only matched multiValued field
> -------------------------------------
>
> Key: SOLR-3955
> URL: https://issues.apache.org/jira/browse/SOLR-3955
> Project: Solr
> Issue Type: Improvement
> Components: search
> Affects Versions: 4.0
> Reporter: Dotan Cohen
> Labels: features
>
> Assuming a multivalued, stored and indexed field named "comment". When
> performing a search, it would be very helpful if there were a way to return
> only the values of "comment" which contain the match. For example:
> When searching for "gold" instead of getting this result:
> <doc>
> <arr name="comment">
> <str>Theres a lady whos sure</str>
> <str>all that glitters is gold</str>
> <str>and shes buying a stairway to heaven</str>
> </arr>
> </doc>
> I would prefer to get this result:
> <doc>
> <arr name="comment">
> <str>all that glitters is gold</str>
> </arr>
> </doc>
> (psuedo-XML from memory, may not be accurate but illustrates the point)
> Thanks.
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