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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2015/12/14 15:52:46 UTC

[jira] [Created] (LUCENE-6928) Better deal with sparse norms

Adrien Grand created LUCENE-6928:
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             Summary: Better deal with sparse norms
                 Key: LUCENE-6928
                 URL: https://issues.apache.org/jira/browse/LUCENE-6928
             Project: Lucene - Core
          Issue Type: Improvement
            Reporter: Adrien Grand
            Assignee: Adrien Grand
            Priority: Minor


Now that norms are disk-based (since 5.3) we're seeing similar issues as we were having with doc values in case of sparse fields. We could implement a similar approach to what was done in LUCENE-6863 in order to keep things fast in the dense case yet reduce disk requirements in the sparse case.



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