[jira] [Resolved] (LUCENE-5274) Teach fast FastVectorHighlighter to highlight "child fields" with parent fields

["Adrien Grand (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-5274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adrien Grand resolved LUCENE-5274.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 4.6

Committed, thanks Nik!

> Teach fast FastVectorHighlighter to highlight "child fields" with parent fields
> -------------------------------------------------------------------------------
>
>                 Key: LUCENE-5274
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5274
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/other
>            Reporter: Nik Everett
>            Assignee: Adrien Grand
>            Priority: Minor
>             Fix For: 4.6
>
>         Attachments: LUCENE-5274.patch
>
>
> I've been messing around with the FastVectorHighlighter and it looks like I can teach it to highlight matches on "child fields".  Like this query:
> foo:scissors foo_exact:running
> would highlight foo like this:
> <em>running</em> with <em>scissors</em>
> Where foo is stored WITH_POSITIONS_OFFSETS and foo_plain is an unstored copy of foo a different analyzer and its own WITH_POSITIONS_OFFSETS.
> This would make queries that perform weighted matches against different analyzers much more convenient to highlight.
> I have working code and test cases but they are hacked into Elasticsearch.  I'd love to Lucene-ify if you'll take them.



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