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https://issues.apache.org/jira/browse/YARN-4167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14747275#comment-14747275
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Bibin A Chundatt commented on YARN-4167:
----------------------------------------
Attaching patch for the same . Please review
> NPE on RMActiveServices#serviceStop when store is null
> ------------------------------------------------------
>
> Key: YARN-4167
> URL: https://issues.apache.org/jira/browse/YARN-4167
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Minor
> Attachments: 0001-YARN-4167.patch
>
>
> Configure
> {{yarn.resourcemanager.container-tokens.master-key-rolling-interval-secs}}
> mismatching with {{yarn.nm.liveness-monitor.expiry-interval-ms}}
> On startup NPE is thrown on {{RMActiveServices#serviceStop}}
> {noformat}
> 2015-09-16 12:23:29,504 INFO org.apache.hadoop.service.AbstractService:
> Service RMActiveServices failed in state INITED; cause:
> java.lang.IllegalArgumentException:
> yarn.resourcemanager.container-tokens.master-key-rolling-interval-secs should
> be more than 3 X yarn.nm.liveness-monitor.expiry-interval-ms
> java.lang.IllegalArgumentException:
> yarn.resourcemanager.container-tokens.master-key-rolling-interval-secs should
> be more than 3 X yarn.nm.liveness-monitor.expiry-interval-ms
> at
> org.apache.hadoop.yarn.server.resourcemanager.security.RMContainerTokenSecretManager.<init>(RMContainerTokenSecretManager.java:82)
> at
> org.apache.hadoop.yarn.server.resourcemanager.RMSecretManagerService.createContainerTokenSecretManager(RMSecretManagerService.java:109)
> at
> org.apache.hadoop.yarn.server.resourcemanager.RMSecretManagerService.<init>(RMSecretManagerService.java:57)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createRMSecretManagerService(ResourceManager.java:1111)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:423)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:963)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:256)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1193)
> 2015-09-16 12:23:29,507 ERROR
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error closing
> store.
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStop(ResourceManager.java:608)
> at org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221)
> at
> org.apache.hadoop.service.ServiceOperations.stop(ServiceOperations.java:52)
> at
> org.apache.hadoop.service.ServiceOperations.stopQuietly(ServiceOperations.java:80)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:171)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:963)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:256)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1193
> {noformat}
> *Impact Area*: RM failover with wrong configuration
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