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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8724) Right outer join produces incorrect result on Tez
Date Wed, 05 Nov 2014 22:36:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14199257#comment-14199257
] 

Hive QA commented on HIVE-8724:
-------------------------------



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

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12679625/HIVE-8724.3.patch

{color:green}SUCCESS:{color} +1 6671 tests passed

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1647/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1647/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-1647/

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: 12679625 - PreCommit-HIVE-TRUNK-Build

> Right outer join produces incorrect result on Tez
> -------------------------------------------------
>
>                 Key: HIVE-8724
>                 URL: https://issues.apache.org/jira/browse/HIVE-8724
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>            Priority: Critical
>             Fix For: 0.14.0
>
>         Attachments: HIVE-8724.1.patch, HIVE-8724.2.patch, HIVE-8724.3.patch
>
>
> Still working on repro. But when testing h14 in the cluster I've seen some errors with
right outer joins. Rewriting as left outer joins works fine. It seems that when initializing
the groups in CommonMergeJoinOperator the state machine gets confused about what position
in the stream we're at.



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