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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-6708) TopFieldCollector sometimes calls Scorer.score() several times on the same doc
Date Thu, 06 Aug 2015 10:06:05 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-6708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14659788#comment-14659788
] 

ASF subversion and git services commented on LUCENE-6708:
---------------------------------------------------------

Commit 1694442 from [~jpountz] in branch 'dev/branches/branch_5x'
[ https://svn.apache.org/r1694442 ]

LUCENE-6708: TopFieldCollector does not compute the score several times on the same document
anymore.

> TopFieldCollector sometimes calls Scorer.score() several times on the same doc
> ------------------------------------------------------------------------------
>
>                 Key: LUCENE-6708
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6708
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Assignee: Adrien Grand
>            Priority: Minor
>             Fix For: 5.4
>
>         Attachments: LUCENE-6708.patch
>
>
> If the sort spec includes a sort field that needs scores, and if trackDocScores or trackMaxScore
is set, then TopFieldCollectors may compute the score several times on the same document,
once to check whether the hit is competitive, and once to update maxScore or to set the score
on the ScoreDoc.



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