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Bibin A Chundatt commented on YARN-4228: ---------------------------------------- [~rohithsharma] Thnks for looking in to this issue. Failures are not related . YARN-3342 jira is already available for the same > FileSystemRMStateStore use IOUtils#close instead of fs#close > ------------------------------------------------------------ > > Key: YARN-4228 > URL: https://issues.apache.org/jira/browse/YARN-4228 > Project: Hadoop YARN > Issue Type: Improvement > Reporter: Bibin A Chundatt > Assignee: Bibin A Chundatt > Priority: Minor > Attachments: 0001-YARN-4228.patch > > > NPE on {{FileSystemRMStateStore#closeWithRetries}} when active service > initialization fails on rm start up > {noformat} > 2015-10-05 19:56:38,626 INFO org.apache.hadoop.service.AbstractService: > Service org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore > failed in state STOPPED; cause: java.lang.NullPointerException > java.lang.NullPointerException > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore$13.run(FileSystemRMStateStore.java:721) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore$13.run(FileSystemRMStateStore.java:718) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore$FSAction.runWithRetries(FileSystemRMStateStore.java:734) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.closeWithRetries(FileSystemRMStateStore.java:718) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.closeInternal(FileSystemRMStateStore.java:169) > at > org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.serviceStop(RMStateStore.java:618) > at > org.apache.hadoop.service.AbstractService.stop(AbstractService.java:221) > at > org.apache.hadoop.service.AbstractService.close(AbstractService.java:250) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStop(ResourceManager.java:609) > 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:965) > 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:1195) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)