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https://issues.apache.org/jira/browse/YARN-4259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14954660#comment-14954660
]
Steve Loughran commented on YARN-4259:
--------------------------------------
see in
[jenkins|https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/lastCompletedBuild/testReport/org.apache.hadoop.yarn.client.api.impl/TestAMRMClientOnRMRestart/testAMRMClientResendsRequestsOnRMRestart/]
{code}
java.lang.NullPointerException: null
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo.isRequestLabelChanged(AppSchedulingInfo.java:420)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo.updateResourceRequests(AppSchedulingInfo.java:342)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.updateResourceRequests(SchedulerApplicationAttempt.java:300)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.allocate(FifoScheduler.java:350)
at
org.apache.hadoop.yarn.client.api.impl.TestAMRMClientOnRMRestart$MyFifoScheduler.allocate(TestAMRMClientOnRMRestart.java:544)
at
org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.allocate(ApplicationMasterService.java:507)
at
org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.allocate(AMRMClientImpl.java:277)
at
org.apache.hadoop.yarn.client.api.impl.TestAMRMClientOnRMRestart.testAMRMClientResendsRequestsOnRMRestart(TestAMRMClientOnRMRestart.java:187)
{code}
> NPE inTestAMRMClientOnRMRestart.testAMRMClientResendsRequestsOnRMRestart
> ------------------------------------------------------------------------
>
> Key: YARN-4259
> URL: https://issues.apache.org/jira/browse/YARN-4259
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> Affects Versions: 2.8.0
> Reporter: Steve Loughran
> Assignee: Bibin A Chundatt
> Priority: Critical
>
> NPE in
> {{TestAMRMClientOnRMRestart.testAMRMClientResendsRequestsOnRMRestart}}; root
> cause looks like changes in YARN-4140. Code for testing node label changes
> need to handle null labels in requests.
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