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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2010/10/16 11:47:22 UTC
[jira] Updated: (LUCENE-2711) BooleanScorer.nextDoc should also
delegate to sub-scorer's bulk scoring method
[ https://issues.apache.org/jira/browse/LUCENE-2711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless updated LUCENE-2711:
---------------------------------------
Attachment: LUCENE-2711.patch
> BooleanScorer.nextDoc should also delegate to sub-scorer's bulk scoring method
> ------------------------------------------------------------------------------
>
> Key: LUCENE-2711
> URL: https://issues.apache.org/jira/browse/LUCENE-2711
> Project: Lucene - Java
> Issue Type: Improvement
> Components: Search
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 3.1, 4.0
>
> Attachments: LUCENE-2711.patch
>
>
> BooleanScorer uses the bulk score methods of its sub scorers, asking them to score each chunk of 2048 docs.
> However, its .nextDoc fails to do this, instead manually walking through the sub's docs (calling .nextDoc()), which is slower (though this'd be tiny in practice).
> As far as I can tell it should delegate to the bulk scorer just like it does in its bulk scorer method.
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