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From "Koji Sekiguchi (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (LUCENE-4113) FastVectorHighlighter: FieldTermStack.TermInfo should provide term-weight
Date Tue, 05 Jun 2012 15:01:25 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-4113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Koji Sekiguchi reassigned LUCENE-4113:
--------------------------------------

    Assignee: Koji Sekiguchi
    
> FastVectorHighlighter: FieldTermStack.TermInfo should provide term-weight
> -------------------------------------------------------------------------
>
>                 Key: LUCENE-4113
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4113
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: modules/highlighter
>    Affects Versions: 4.0
>            Reporter: sebastian L.
>            Assignee: Koji Sekiguchi
>            Priority: Minor
>              Labels: FastVectorHighlighter
>             Fix For: 4.0, 5.0
>
>         Attachments: LUCENE-4113.patch
>
>
> This patch contains: 
> * FieldTermStack.TermInfo has now a field TermInfo.weight (float), which holds the index-weight
(IDF) of the corresponding term
> * FieldPhraseList.WeightedPhraseInfo has now a field WeightedPhraseInfo.termsInfos (ArrayList<TermInfo>),
which provides  information about the contained terms within the corresponding phrase  
> * WeightedPhraseInfo.addIfNoOverlap() no longer dumps the second part of a hyphenated
word (for example: social-economics)
> * FieldQueryTest has been updated
> *Regarding test-cases*: 
> TermInfo.toString() wasn't modified, thus, test-cases remain pretty much the same except
the additional parameter for TermInfo-constructor. 
> This is the third (see LUCENE-4091, LUCENE-4107) patch aiming at the introduction of
another method for weighting fragments (see LUCENE-3440). 

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