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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7323) Date type stats in ORC sometimes go stale
Date Mon, 07 Jul 2014 17:10:37 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14053874#comment-14053874
] 

Ashutosh Chauhan commented on HIVE-7323:
----------------------------------------

Can you explain whats the bug here? Not having a test case is ok, as long as we understand
what is the bug here.

> Date type stats in ORC sometimes go stale
> -----------------------------------------
>
>                 Key: HIVE-7323
>                 URL: https://issues.apache.org/jira/browse/HIVE-7323
>             Project: Hive
>          Issue Type: Bug
>          Components: Statistics
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-7323.1.patch.txt
>
>
> I cannot make proper test case but sometimes min/max value in date type stats is changed
in runtime. Stats for other type contains non-mutable values in it but date type stats contains
DateWritable, which of inner value can be changed anytime.



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