Bibin A Chundatt created YARN-4228: -------------------------------------- Summary: FileSystemRMStateStore use IOUtils on 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
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)