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https://issues.apache.org/jira/browse/MAPREDUCE-4818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14147100#comment-14147100
 ] 

Hadoop QA commented on MAPREDUCE-4818:
--------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  
http://issues.apache.org/jira/secure/attachment/12671078/MAPREDUCE-4818.v2.patch
  against trunk revision 3cde37c.

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

    {color:green}+1 tests included{color}.  The patch appears to include 3 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 eclipse:eclipse{color}.  The patch built with 
eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new 
Findbugs (version 2.0.3) 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 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app 
hadoop-tools/hadoop-sls hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

                  org.apache.hadoop.yarn.sls.TestSLSRunner
                  
org.apache.hadoop.yarn.server.nodemanager.webapp.TestNMWebServicesContainers
                  
org.apache.hadoop.yarn.server.nodemanager.webapp.TestNMWebServicesApps
                  
org.apache.hadoop.yarn.server.nodemanager.webapp.TestNMWebServices

                                      The test build failed 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-MAPREDUCE-Build/4911//testReport/
Console output: 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4911//console

This message is automatically generated.

> Easier identification of tasks that timeout during localization
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-4818
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4818
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mr-am
>    Affects Versions: 0.23.3, 2.0.3-alpha
>            Reporter: Jason Lowe
>              Labels: usability
>         Attachments: MAPREDUCE-4818.v1.patch, MAPREDUCE-4818.v2.patch
>
>
> When a task is taking too long to localize and is killed by the AM due to 
> task timeout, the job UI/history is not very helpful.  The attempt simply 
> lists a diagnostic stating it was killed due to timeout, but there are no 
> logs for the attempt since it never actually got started.  There are log 
> messages on the NM that show the container never made it past localization by 
> the time it was killed, but users often do not have access to those logs.



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