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https://issues.apache.org/jira/browse/YARN-1813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13931094#comment-13931094
 ] 

Hadoop QA commented on YARN-1813:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12634025/YARN-1813.1.patch
  against trunk revision .

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.

    {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 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-common.

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

Test results: 
https://builds.apache.org/job/PreCommit-YARN-Build/3321//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/3321//console

This message is automatically generated.

> Better error message for "yarn logs" when permission denied
> -----------------------------------------------------------
>
>                 Key: YARN-1813
>                 URL: https://issues.apache.org/jira/browse/YARN-1813
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.3.0
>            Reporter: Andrew Wang
>            Assignee: Tsuyoshi OZAWA
>            Priority: Minor
>         Attachments: YARN-1813.1.patch
>
>
> I ran some MR jobs as the "hdfs" user, and then forgot to sudo -u when 
> grabbing the logs. "yarn logs" prints an error message like the following:
> {noformat}
> [andrew.wang@a2402 ~]$ yarn logs -applicationId application_1394482121761_0010
> 14/03/10 16:05:10 INFO client.RMProxy: Connecting to ResourceManager at 
> a2402.halxg.cloudera.com/10.20.212.10:8032
> Logs not available at 
> /tmp/logs/andrew.wang/logs/application_1394482121761_0010
> Log aggregation has not completed or is not enabled.
> {noformat}
> It'd be nicer if it said "Permission denied" or "AccessControlException" or 
> something like that instead, since that's the real issue.



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