fengyongshe created YARN-5661:
---------------------------------
Summary: transitionToActive blocks when enable
work-preserving-recovery
Key: YARN-5661
URL: https://issues.apache.org/jira/browse/YARN-5661
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 2.6.0
Reporter: fengyongshe
Consider scenario : Restart YARN with some application running or accepted,
when enable work-preserving-recovery, RM is failed to transition to Active
because of NullPointerException
16-09-21 14:32:10,536 INFO fair.AllocationFileLoaderService
(AllocationFileLoaderService.java:reloadAllocations(209)) - Loading allocation
file /cmss/bch/bc1.3.1/hadoop/etc/hadoop/fair-scheduler.xml.
2016-09-21 14:32:10,543 WARN resourcemanager.RMAuditLogger
(RMAuditLogger.java:logFailure(287)) - USER=yarn
OPERATION=transitionToActive TARGET=RMHAProtocolService RESULT=FAILURE
DESCRIPTION=Exception transitioning to active PERMISSIONS=
2016-09-21 14:32:10,543 WARN ha.ActiveStandbyElector
(ActiveStandbyElector.java:becomeActive(808)) - Exception handling the winning
of election
org.apache.hadoop.ha.ServiceFailedException: RM could not transition to Active
at
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:124)
at
org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:804)
at
org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:415)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:599)
2016-09-21 14:32:10,534 INFO util.HostsFileReader
(HostsFileReader.java:refresh(129)) - Refreshing hosts (include/exclude) list
2016-09-21 14:32:10,537 INFO fair.QueueManager
(QueueManager.java:updateAllocationConfiguration(385)) - **** there is queue
root.default in fair scheduer used for test
2016-09-21 14:32:10,537 INFO fair.QueueManager
(QueueManager.java:updateAllocationConfiguration(385)) - **** there is queue
root in fair scheduer used for test
2016-09-21 14:32:10,543 WARN ha.ActiveStandbyElector
(ActiveStandbyElector.java:becomeActive(808)) - Exception handling the winning
of election
org.apache.hadoop.ha.ServiceFailedException: RM could not transition to Active
at
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:124)
at
org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:804)
at
org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:415)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:599)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
Caused by: org.apache.hadoop.ha.ServiceFailedException: Error when
transitioning to Active mode
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:307)
at
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:122)
... 4 more
Caused by: java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.addApplicationAttempt(FairScheduler.java:748)
at
org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AttemptRecoveredTransition.transition(RMAppAttemptImpl.java:1045)
at
org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AttemptRecoveredTransition.transition(RMAppAttemptImpl.java:1009)
at
org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:760)
at
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.access$1900(RMAppImpl.java:105)
at
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl$RMAppRecoveredTransition.transition(RMAppImpl.java:877)
at
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl$RMAppRecoveredTransition.transition(RMAppImpl.java:867)
at
org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:385)
at
org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
at
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl.handle(RMAppImpl.java:742)
at
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recoverApplication(RMAppManager.java:313)
at
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recover(RMAppManager.java:419)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.recover(ResourceManager.java:1201)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:583)
at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startActiveServices(ResourceManager.java:1008)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1049)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1045)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1846)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToActive(ResourceManager.java:1045)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:302)
... 5 more
2016-09-21 14:32:10,543 INFO ha.ActiveStandbyElector
(ActiveStandbyElector.java:reJoinElection(669)) - Trying to re-establish ZK
session.
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