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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4190) OVER clauses with ORDER BY not getting windowing set properly
Date Mon, 25 Mar 2013 16:53:18 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13612832#comment-13612832
] 

Ashutosh Chauhan commented on HIVE-4190:
----------------------------------------

https://reviews.facebook.net/D9693
                
> OVER clauses with ORDER BY not getting windowing set properly
> -------------------------------------------------------------
>
>                 Key: HIVE-4190
>                 URL: https://issues.apache.org/jira/browse/HIVE-4190
>             Project: Hive
>          Issue Type: Bug
>          Components: PTF-Windowing
>    Affects Versions: 0.11.0
>            Reporter: Alan Gates
>
> Given a query like:
> select s, avg(f) over (partition by si order by d) from over100k;
> Hive is not setting the window frame properly.  The order by creates an implicit window
frame of 'unbounded preceding' but Hive is treating the above query as if it has no window.

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