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From "Martijn van Groningen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENE-4153) Fast vector highlighting should be aware of field boundaries in case of mv fields.
Date Mon, 18 Jun 2012 13:38:42 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-4153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martijn van Groningen updated LUCENE-4153:
------------------------------------------

    Attachment: LUCENE-4153.patch

Initial approach to make fvh respect field boundaries when highlighting on mv fields.

Basically in the BaseFragmentsBuilder the fragInfos are checked if not crossing field boundaries.
If so a fragInfo might be modified or split. This approach seems good to me. Maybe others
have a different opinion?

This behavior can be enabled with the discreteMultiValueHighlighting boolean property.  
                
> Fast vector highlighting should be aware of field boundaries in case of mv fields.
> ----------------------------------------------------------------------------------
>
>                 Key: LUCENE-4153
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4153
>             Project: Lucene - Java
>          Issue Type: Improvement
>            Reporter: Martijn van Groningen
>         Attachments: LUCENE-4153.patch
>
>
> Improve fast vector highlighter to respect field boundaries in the case for multivalued
fields.

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