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Posted to dev@hive.apache.org by "Prasanth J (JIRA)" <ji...@apache.org> on 2014/08/20 23:11:27 UTC
[jira] [Commented] (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:comment-tabpanel&focusedCommentId=14104593#comment-14104593 ]
Prasanth J commented on HIVE-7222:
----------------------------------
[~daijy] Thanks for the patch. Can you put up the patch in review board? I can take a look at it.
> 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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