[ 
https://issues.apache.org/jira/browse/YARN-3645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14555362#comment-14555362
 ] 

Hadoop QA commented on YARN-3645:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  14m 41s | 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 32s | There were no new javac warning 
messages. |
| {color:green}+1{color} | javadoc |   9m 34s | 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:red}-1{color} | checkstyle |   0m 47s | The applied patch generated  1 
new checkstyle issues (total was 27, now 23). |
| {color:green}+1{color} | whitespace |   0m  1s | 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 15s | The patch does not introduce 
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests |  50m 11s | Tests passed in 
hadoop-yarn-server-resourcemanager. |
| | |  86m 35s | |
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|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12734676/YARN-3645.2.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 53fafcf |
| checkstyle |  
https://builds.apache.org/job/PreCommit-YARN-Build/8052/artifact/patchprocess/diffcheckstylehadoop-yarn-server-resourcemanager.txt
 |
| hadoop-yarn-server-resourcemanager test log | 
https://builds.apache.org/job/PreCommit-YARN-Build/8052/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-YARN-Build/8052/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf906.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/8052/console |


This message was automatically generated.

> ResourceManager can't start success if  attribute value of "aclSubmitApps" is 
> null in fair-scheduler.xml
> --------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3645
>                 URL: https://issues.apache.org/jira/browse/YARN-3645
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: fairscheduler
>    Affects Versions: 2.5.2
>            Reporter: zhoulinlin
>         Attachments: YARN-3645.1.patch, YARN-3645.2.patch, YARN-3645.patch
>
>
> The "aclSubmitApps" is configured in fair-scheduler.xml like below:
> <queue name="mr">
>             <aclSubmitApps></aclSubmitApps>
>  </queue>
> The resourcemanager log:
> 2015-05-14 12:59:48,623 INFO org.apache.hadoop.service.AbstractService: 
> Service ResourceManager failed in state INITED; cause: 
> org.apache.hadoop.service.ServiceStateException: java.io.IOException: Failed 
> to initialize FairScheduler
> org.apache.hadoop.service.ServiceStateException: java.io.IOException: Failed 
> to initialize FairScheduler
>       at 
> org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:59)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:172)
>       at 
> org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:493)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:920)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:240)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1159)
> Caused by: java.io.IOException: Failed to initialize FairScheduler
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.initScheduler(FairScheduler.java:1301)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.serviceInit(FairScheduler.java:1318)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       ... 7 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AllocationFileLoaderService.loadQueue(AllocationFileLoaderService.java:458)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AllocationFileLoaderService.reloadAllocations(AllocationFileLoaderService.java:337)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.initScheduler(FairScheduler.java:1299)
>       ... 9 more
> 2015-05-14 12:59:48,623 INFO 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Transitioning 
> to standby state
> 2015-05-14 12:59:48,623 INFO 
> com.zte.zdh.platformplugin.factory.YarnPlatformPluginProxyFactory: plugin 
> transitionToStandbyIn
> 2015-05-14 12:59:48,623 WARN org.apache.hadoop.service.AbstractService: When 
> stopping the service ResourceManager : java.lang.NullPointerException
> java.lang.NullPointerException
>       at 
> com.zte.zdh.platformplugin.factory.YarnPlatformPluginProxyFactory.transitionToStandbyIn(YarnPlatformPluginProxyFactory.java:71)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToStandby(ResourceManager.java:997)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStop(ResourceManager.java:1058)
>       at 
> org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221)
>       at 
> org.apache.hadoop.service.ServiceOperations.stop(ServiceOperations.java:52)
>       at 
> org.apache.hadoop.service.ServiceOperations.stopQuietly(ServiceOperations.java:80)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:171)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1159)
> 2015-05-14 12:59:48,623 FATAL 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting 
> ResourceManager
> org.apache.hadoop.service.ServiceStateException: java.io.IOException: Failed 
> to initialize FairScheduler
>       at 
> org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:59)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:172)
>       at 
> org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:493)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:920)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:240)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1159)
> Caused by: java.io.IOException: Failed to initialize FairScheduler
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.initScheduler(FairScheduler.java:1301)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.serviceInit(FairScheduler.java:1318)
>       at 
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
>       ... 7 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AllocationFileLoaderService.loadQueue(AllocationFileLoaderService.java:458)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AllocationFileLoaderService.reloadAllocations(AllocationFileLoaderService.java:337)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.initScheduler(FairScheduler.java:1299)
>       ... 9 more
> 2015-05-14 12:59:48,624 INFO 
> com.zte.zdh.platformplugin.factory.YarnPlatformPluginProxyFactory: plugin 
> shutdown
> 2015-05-14 12:59:48,624 ERROR 
> org.apache.hadoop.yarn.YarnUncaughtExceptionHandler: Thread 
> Thread[main,5,main] threw an Exception.
> java.lang.NullPointerException
>       at 
> com.zte.zdh.platformplugin.factory.YarnPlatformPluginProxyFactory.shutdown(YarnPlatformPluginProxyFactory.java:63)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1167)
> 2015-05-14 12:59:48,627 INFO 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: SHUTDOWN_MSG: 
> the reason:
> The method loadQueue in AllocationFileLoaderService.java :
> else if ("aclSubmitApps".equals(field.getTagName())) {
>         String text = ((Text)field.getFirstChild()).getData();
>         acls.put(QueueACL.SUBMIT_APPLICATIONS, new  AccessControlList(text));
>       }
> We  should check whether getFirstChild() is null.



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