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Posted to dev@hive.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2014/08/20 23:05:29 UTC

[jira] [Assigned] (HIVE-7222) Support timestamp column statistics in ORC and extend PPD for timestamp

     [ https://issues.apache.org/jira/browse/HIVE-7222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dai reassigned HIVE-7222:
--------------------------------

    Assignee: Daniel Dai

> Support timestamp column statistics in ORC and extend PPD for timestamp
> -----------------------------------------------------------------------
>
>                 Key: HIVE-7222
>                 URL: https://issues.apache.org/jira/browse/HIVE-7222
>             Project: Hive
>          Issue Type: Improvement
>          Components: File Formats
>    Affects Versions: 0.14.0
>            Reporter: Prasanth J
>            Assignee: Daniel Dai
>              Labels: orcfile
>         Attachments: HIVE-7222-1.patch
>
>
> Add column statistics for timestamp columns in ORC. Also extend predicate pushdown to support timestamp column evaluation.



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