Ashwin Shankar created YARN-2219:
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Summary: TestWorkPreservingRMRestart fails intermittently on trunk
Key: YARN-2219
URL: https://issues.apache.org/jira/browse/YARN-2219
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Reporter: Ashwin Shankar
{code}
org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart
testAppReregisterOnRMWorkPreservingRestart[0](org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart)
Time elapsed: 4.335 sec <<< ERROR!
java.lang.NullPointerException: null
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.AbstractYarnScheduler.getTransferredContainers(AbstractYarnScheduler.java:91)
at
org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.registerApplicationMaster(ApplicationMasterService.java:297)
at
org.apache.hadoop.yarn.server.resourcemanager.MockAM$1.run(MockAM.java:113)
at
org.apache.hadoop.yarn.server.resourcemanager.MockAM$1.run(MockAM.java:110)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1626)
at
org.apache.hadoop.yarn.server.resourcemanager.MockAM.registerAppAttempt(MockAM.java:109)
at
org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart.testAppReregisterOnRMWorkPreservingRestart(TestWorkPreservingRMRestart.java:562)
{code}
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