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Date: Tue, 28 Jul 2015 23:33:04 +0000 (UTC)
From: "TezQA (JIRA)" <jira@apache.org>
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 <JIRA.12848669.1437680312176@arcas>
Subject: [jira] [Commented] (TEZ-2636) MRInput and MultiMRInput should work
 for cases when there are 0 physical inputs
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    [ https://issues.apache.org/jira/browse/TEZ-2636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14645194#comment-14645194 ] 

TezQA commented on TEZ-2636:
----------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment
  http://issues.apache.org/jira/secure/attachment/12747637/TEZ-2636.1.txt
  against master revision cf40088.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 2 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 3.0.1) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in :
                   org.apache.tez.test.TestFaultTolerance

Test results: https://builds.apache.org/job/PreCommit-TEZ-Build/932//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/932//console

This message is automatically generated.

> MRInput and MultiMRInput should work for cases when there are 0 physical inputs
> -------------------------------------------------------------------------------
>
>                 Key: TEZ-2636
>                 URL: https://issues.apache.org/jira/browse/TEZ-2636
>             Project: Apache Tez
>          Issue Type: Bug
>    Affects Versions: 0.4.0
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>         Attachments: TEZ-2636.1.txt
>
>
> It's possible that an Input is setup without any actual data. This is especially valid when a task is processing multiple MRInputs. One side has data, but the other does not. In such cases - we currently end up generating an error.


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