[ 
https://issues.apache.org/jira/browse/YARN-1912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14529728#comment-14529728
 ] 

Hadoop QA commented on YARN-1912:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  15m 38s | 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 59s | There were no new javac warning 
messages. |
| {color:green}+1{color} | javadoc |   9m 47s | There were no new javadoc 
warning messages. |
| {color:green}+1{color} | release audit |   0m 21s | The applied patch does 
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   1m 32s | There were no new checkstyle 
issues. |
| {color:red}-1{color} | whitespace |   0m  0s | The patch has 1  line(s) that 
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install |   1m 35s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with 
eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   2m 26s | The patch does not introduce 
any new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | yarn tests |   0m 23s | Tests passed in 
hadoop-yarn-api. |
| {color:green}+1{color} | yarn tests |   5m 53s | Tests passed in 
hadoop-yarn-server-nodemanager. |
| | |  46m 12s | |
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|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12730662/YARN-1912.003.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 90b3845 |
| whitespace | 
https://builds.apache.org/job/PreCommit-YARN-Build/7717/artifact/patchprocess/whitespace.txt
 |
| hadoop-yarn-api test log | 
https://builds.apache.org/job/PreCommit-YARN-Build/7717/artifact/patchprocess/testrun_hadoop-yarn-api.txt
 |
| hadoop-yarn-server-nodemanager test log | 
https://builds.apache.org/job/PreCommit-YARN-Build/7717/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-YARN-Build/7717/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf903.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/7717/console |


This message was automatically generated.

> ResourceLocalizer started without any jvm memory control
> --------------------------------------------------------
>
>                 Key: YARN-1912
>                 URL: https://issues.apache.org/jira/browse/YARN-1912
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.2.0
>            Reporter: stanley shi
>            Assignee: Masatake Iwasaki
>         Attachments: YARN-1912-0.patch, YARN-1912-1.patch, YARN-1912.003.patch
>
>
> In the LinuxContainerExecutor.java#startLocalizer, it does not specify any 
> "-Xmx" configurations in the command, this caused the ResourceLocalizer to be 
> started with default memory setting.
> In an server-level hardware, it will use 25% of the system memory as the max 
> heap size, this will cause memory issue in some cases.



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