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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4692) Constant agg parameters will be replaced by ExprNodeColumnDesc with single-sourced multi-gby cases
Date Sun, 30 Jun 2013 06:13:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13696283#comment-13696283
] 

Ashutosh Chauhan commented on HIVE-4692:
----------------------------------------

+1
                
> Constant agg parameters will be replaced by ExprNodeColumnDesc with single-sourced multi-gby
cases
> --------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-4692
>                 URL: https://issues.apache.org/jira/browse/HIVE-4692
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-4692.D11169.1.patch
>
>
> HIVE-3495 fixed this for single gbys but not for multi-gbys. For example,
>  
> {noformat}
> FROM (select key, cast(key as double) as value from src order by key) a
> INSERT OVERWRITE TABLE e1
>     SELECT COUNT(*)
> INSERT OVERWRITE TABLE e2
>     SELECT percentile_approx(value, 0.5);
> FAILED: UDFArgumentTypeException The second argument must be a constant, but double was
passed instead.
> {noformat}

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