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Posted to dev@lucene.apache.org by "Jim Ferenczi (JIRA)" <ji...@apache.org> on 2019/04/03 09:13:03 UTC

[jira] [Created] (LUCENE-8751) Weight#matches should use the scorerSupplier to create scorers

Jim Ferenczi created LUCENE-8751:
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             Summary: 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


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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