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https://issues.apache.org/jira/browse/YARN-4302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Konstantin Shvachko updated YARN-4302:
--------------------------------------
           Labels:   (was: release-blocker)
    Fix Version/s: 2.7.4

I just committed this to branch-2.7.
Thank you [~zhouyejoe] for backporting.

> SLS not able start due to NPE in 
> SchedulerApplicationAttempt#getResourceUsageReport
> -----------------------------------------------------------------------------------
>
>                 Key: YARN-4302
>                 URL: https://issues.apache.org/jira/browse/YARN-4302
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>             Fix For: 2.8.0, 2.7.4, 3.0.0-alpha1
>
>         Attachments: 0001-YARN-4302.patch, 0001-YARN-4302.patch
>
>
> Configure the samples from tools/sls
> yarn-site.xml
> capacityscheduler.xml
> sls-runner.xml
> to /etc/hadoop
> Start sls using
>  
> bin/slsrun.sh --input-rumen=sample-data/2jobs2min-rumen-jh.json 
> --output-dir=out
> {noformat}
> 15/10/27 14:43:36 ERROR resourcemanager.ResourceManager: Error in handling 
> event type ATTEMPT_ADDED for applicationAttempt application_1445937212593_0001
> java.lang.NullPointerException
> at org.apache.hadoop.yarn.util.resource.Resources.clone(Resources.java:117)
> at org.apache.hadoop.yarn.util.resource.Resources.multiply(Resources.java:151)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.getResourceUsageReport(SchedulerApplicationAttempt.java:692)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.getAppResourceUsageReport(AbstractYarnScheduler.java:326)
> at 
> org.apache.hadoop.yarn.sls.scheduler.ResourceSchedulerWrapper.getAppResourceUsageReport(ResourceSchedulerWrapper.java:912)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptMetrics.getAggregateAppResourceUsage(RMAppAttemptMetrics.java:121)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.storeNewApplicationAttempt(RMStateStore.java:819)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.storeAttempt(RMAppAttemptImpl.java:2011)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.access$2700(RMAppAttemptImpl.java:109)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$ScheduleTransition.transition(RMAppAttemptImpl.java:1021)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$ScheduleTransition.transition(RMAppAttemptImpl.java:974)
> at 
> org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:385)
> at 
> org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
> at 
> org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
> at 
> org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:839)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:108)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:820)
> at 
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:801)
> at 
> org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:183)
> at 
> org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:109)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}



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