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Posted to dev@hive.apache.org by "Prasanth J (JIRA)" <ji...@apache.org> on 2013/06/05 00:01:21 UTC

[jira] [Resolved] (HIVE-4634) Add hasNull flag to ORC index

     [ https://issues.apache.org/jira/browse/HIVE-4634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prasanth J resolved HIVE-4634.
------------------------------

    Resolution: Duplicate

Duplicate of HIVE-4639
                
> 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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