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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2015/03/03 20:28:07 UTC
[jira] [Resolved] (LUCENE-6329) Calling score() should be ok even
if needsScores is false
[ https://issues.apache.org/jira/browse/LUCENE-6329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Adrien Grand resolved LUCENE-6329.
----------------------------------
Resolution: Fixed
> Calling score() should be ok even if needsScores is false
> ---------------------------------------------------------
>
> Key: LUCENE-6329
> URL: https://issues.apache.org/jira/browse/LUCENE-6329
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Adrien Grand
> Assignee: Adrien Grand
> Priority: Minor
> Fix For: Trunk, 5.1
>
> Attachments: LUCENE-6329.patch
>
>
> Currently if you use approximations on a disjunction scorer and call score() while needsScores was set to false, then you might run into exceptions.
> The reason is that when scores are not needed then the scorer doesn't maintain the list of scorers positioned on the current doc ID and you can eg. end up with exhausted scorers in this list.
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