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https://issues.apache.org/jira/browse/YARN-5874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15666369#comment-15666369
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Varun Saxena commented on YARN-5874:
------------------------------------
Thanks [~rohithsharma] for the review and commit.
> RM -format-state-store and -remove-application-from-state-store commands fail
> with NPE
> --------------------------------------------------------------------------------------
>
> Key: YARN-5874
> URL: https://issues.apache.org/jira/browse/YARN-5874
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Varun Saxena
> Assignee: Varun Saxena
> Priority: Critical
> Fix For: 2.9.0, 3.0.0-alpha2
>
> Attachments: YARN-5874.01.patch, YARN-5874.02.patch
>
>
> {noformat}
> 16/11/12 13:29:29 INFO resourcemanager.ResourceManager: registered UNIX
> signal handlers for [TERM, HUP, INT]
> 16/11/12 13:29:29 INFO recovery.RMStateStoreFactory: Using RMStateStore
> implementation - class
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore
> 16/11/12 13:29:30 INFO event.AsyncDispatcher: Registering class
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreEventType
> for class
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler
> 16/11/12 13:29:30 INFO service.AbstractService: Service
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore failed in
> state INITED; cause: java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.constructZkRootNodeACL(ZKRMStateStore.java:200)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.initInternal(ZKRMStateStore.java:236)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.serviceInit(RMStateStore.java:682)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.deleteRMStateStore(ResourceManager.java:1447)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1374)
> 16/11/12 13:29:30 INFO event.AsyncDispatcher: AsyncDispatcher is draining to
> stop, ignoring any new events.
> 16/11/12 13:29:30 FATAL resourcemanager.ResourceManager: Error starting
> ResourceManager
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.constructZkRootNodeACL(ZKRMStateStore.java:200)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.initInternal(ZKRMStateStore.java:236)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.serviceInit(RMStateStore.java:682)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.deleteRMStateStore(ResourceManager.java:1447)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1374)
> 16/11/12 13:29:30 INFO resourcemanager.ResourceManager: SHUTDOWN_MSG:
> {noformat}
> {noformat}
> 16/11/12 16:58:58 INFO resourcemanager.ResourceManager: registered UNIX
> signal handlers for [TERM, HUP, INT]
> 16/11/12 16:58:59 INFO recovery.RMStateStoreFactory: Using RMStateStore
> implementation - class
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore
> 16/11/12 16:58:59 INFO event.AsyncDispatcher: Registering class
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStoreEventType
> for class
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler
> 16/11/12 16:58:59 INFO service.AbstractService: Service
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore failed in
> state INITED; cause: java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.constructZkRootNodeACL(ZKRMStateStore.java:200)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.initInternal(ZKRMStateStore.java:236)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.serviceInit(RMStateStore.java:682)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.removeApplication(ResourceManager.java:1462)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1377)
> 16/11/12 16:58:59 INFO event.AsyncDispatcher: AsyncDispatcher is draining to
> stop, ignoring any new events.
> 16/11/12 16:58:59 FATAL resourcemanager.ResourceManager: Error starting
> ResourceManager
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.constructZkRootNodeACL(ZKRMStateStore.java:200)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.initInternal(ZKRMStateStore.java:236)
> at
> org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.serviceInit(RMStateStore.java:682)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.removeApplication(ResourceManager.java:1462)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1377)
> 16/11/12 16:58:59 INFO resourcemanager.ResourceManager: SHUTDOWN_MSG:
> {noformat}
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