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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9053) select constant in union all followed by group by gives wrong result
Date Sat, 13 Dec 2014 14:00:17 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14245318#comment-14245318
] 

Hive QA commented on HIVE-9053:
-------------------------------



{color:green}Overall{color}: +1 all checks pass

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12686979/HIVE-9053.03.patch

{color:green}SUCCESS:{color} +1 6703 tests passed

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/2072/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/2072/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-2072/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12686979 - PreCommit-HIVE-TRUNK-Build

> select constant in union all followed by group by gives wrong result
> --------------------------------------------------------------------
>
>                 Key: HIVE-9053
>                 URL: https://issues.apache.org/jira/browse/HIVE-9053
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>         Attachments: HIVE-9053.01.patch, HIVE-9053.02.patch, HIVE-9053.03.patch
>
>
> Here is the the way to reproduce with q test:
> select key from (select '1' as key from src union all select key from src)tab group by
key;
> will give
> OK
> NULL
> 1
> This is not correct as src contains many other keys.



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