[ 
https://issues.apache.org/jira/browse/YARN-278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13537291#comment-13537291
 ] 

Hadoop QA commented on YARN-278:
--------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12561959/YARN-278.patch
  against trunk revision .

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

    {color:green}+1 tests included{color}.  The patch appears to include 1 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}.  The javadoc tool did not generate any 
warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with 
eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new 
Findbugs (version 1.3.9) warnings.

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

    {color:green}+1 core tests{color}.  The patch passed unit tests in 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: 
https://builds.apache.org/job/PreCommit-YARN-Build/241//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/241//console

This message is automatically generated.
                
> Fair scheduler maxRunningApps config causes no apps to make progress
> --------------------------------------------------------------------
>
>                 Key: YARN-278
>                 URL: https://issues.apache.org/jira/browse/YARN-278
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager, scheduler
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: YARN-278.patch, YARN-278.patch
>
>
> This occurs because the scheduler erroneously chooses apps to offer resources 
> to that are not runnable, then later decides they are not runnable, and 
> doesn't try to give the resources to anyone else.

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