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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-4634) Add hasNull flag to ORC index
Date Thu, 30 May 2013 16:16:21 GMT
Owen O'Malley created HIVE-4634:
-----------------------------------

             Summary: Add hasNull flag to ORC index
                 Key: HIVE-4634
                 URL: https://issues.apache.org/jira/browse/HIVE-4634
             Project: Hive
          Issue Type: New Feature
          Components: File Formats
            Reporter: Owen O'Malley


It would help the predicate pushdown, if the index recorded whether each 10k rows had null
values in that column.

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