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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2014/09/30 14:33:34 UTC

[jira] [Created] (LUCENE-5979) Use the cost API instead of a heuristic on the first document in FilteredQuery to decide on whether to use random access

Adrien Grand created LUCENE-5979:
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             Summary: Use the cost API instead of a heuristic on the first document in FilteredQuery to decide on whether to use random access
                 Key: LUCENE-5979
                 URL: https://issues.apache.org/jira/browse/LUCENE-5979
             Project: Lucene - Core
          Issue Type: Improvement
            Reporter: Adrien Grand
            Assignee: Adrien Grand
            Priority: Minor
             Fix For: 5.0


Now that some major filters such as TermsFilter and MultiTermQueryWrapperFilter return DocIdSets that have a better cost, we should switch to the cost API.



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