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https://issues.apache.org/jira/browse/YARN-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14594267#comment-14594267
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Hadoop QA commented on YARN-3834:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  16m  3s | Pre-patch trunk compilation is 
healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any 
@author tags. |
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to 
include 1 new or modified test files. |
| {color:green}+1{color} | javac |   7m 38s | There were no new javac warning 
messages. |
| {color:green}+1{color} | javadoc |   9m 38s | There were no new javadoc 
warning messages. |
| {color:green}+1{color} | release audit |   0m 23s | The applied patch does 
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 36s | There were no new checkstyle 
issues. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that 
end in whitespace. |
| {color:green}+1{color} | install |   1m 33s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with 
eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   1m 12s | The patch does not introduce 
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests |   6m 16s | Tests passed in 
hadoop-yarn-server-nodemanager. |
| | |  43m 55s | |
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|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12740692/YARN-3834.001.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 49f5d20 |
| hadoop-yarn-server-nodemanager test log | 
https://builds.apache.org/job/PreCommit-YARN-Build/8294/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-YARN-Build/8294/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf904.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP 
PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | 
https://builds.apache.org/job/PreCommit-YARN-Build/8294/console |


This message was automatically generated.

> Scrub debug logging of tokens during resource localization.
> -----------------------------------------------------------
>
>                 Key: YARN-3834
>                 URL: https://issues.apache.org/jira/browse/YARN-3834
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>    Affects Versions: 2.7.1
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: YARN-3834.001.patch
>
>
> During resource localization, the NodeManager logs tokens at debug level to 
> aid troubleshooting.  This includes the full token representation.  Best 
> practice is to avoid logging anything secret, even at debug level.  We can 
> improve on this by changing the logging to use a scrubbed representation of 
> the token.



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