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Posted to dev@lucene.apache.org by "Jim Ferenczi (JIRA)" <ji...@apache.org> on 2019/04/10 10:22:00 UTC
[jira] [Resolved] (LUCENE-8751) Weight#matches should use the
scorerSupplier to create scorers
[ https://issues.apache.org/jira/browse/LUCENE-8751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jim Ferenczi resolved LUCENE-8751.
----------------------------------
Resolution: Fixed
Fix Version/s: master (9.0)
8.1
> Weight#matches should use the scorerSupplier to create scorers
> --------------------------------------------------------------
>
> Key: LUCENE-8751
> URL: https://issues.apache.org/jira/browse/LUCENE-8751
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Jim Ferenczi
> Priority: Minor
> Fix For: 8.1, master (9.0)
>
> Attachments: LUCENE-8751.patch
>
>
> The default implementation for Weight#matches creates a scorer to check if the document matches. Since this API is per document it would be more efficient to create a ScorerSupplier and then create the scorer with a leadCost of 1.
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