[jira] [Commented] (HIVE-13475) Allow aggregate functions in over clause

["Lefty Leverenz (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-13475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15391527#comment-15391527 ] 

Lefty Leverenz commented on HIVE-13475:
---------------------------------------

Jesús took care of the documentation.  (Thanks, Jesús!)

* [Windowing and Analytics -- Enhancements to HiveQL (see #5 at end of section) | https://cwiki.apache.org/confluence/display/Hive/LanguageManual+WindowingAndAnalytics#LanguageManualWindowingAndAnalytics-EnhancementstoHiveQL]

Removed the TODOC2.1 label.

> Allow aggregate functions in over clause
> ----------------------------------------
>
>                 Key: HIVE-13475
>                 URL: https://issues.apache.org/jira/browse/HIVE-13475
>             Project: Hive
>          Issue Type: New Feature
>          Components: Parser
>    Affects Versions: 2.1.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>             Fix For: 2.1.0
>
>         Attachments: HIVE-13475.patch
>
>
> Support to reference aggregate functions within the over clause needs to be added. For instance, currently the following query will fail:
> {noformat}
> select rank() over (order by sum(ws.c_int)) as return_rank
> from cbo_t3 ws
> group by ws.key;
> {noformat}



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