lachisis created YARN-3614:
------------------------------

             Summary: FileSystemRMStateStore throw exception when failed to 
remove application, that cause resourcemanager to crash
                 Key: YARN-3614
                 URL: https://issues.apache.org/jira/browse/YARN-3614
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
    Affects Versions: 2.5.0
            Reporter: lachisis
            Priority: Critical


FileSystemRMStateStore is only a accessorial plug-in of rmstore. 
When it failed to remove application, I think warning is enough, but now 
resourcemanager crashed.

Recently, I configure 
"yarn.resourcemanager.state-store.max-completed-applications"  to limit 
applications number in rmstore. when applications number exceed the limit, some 
old applications will be removed. If failed to remove, resourcemanager will 
crash.
The following is log: 

2015-05-11 06:58:43,815 INFO 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: Removing 
info for app: application_1430994493305_0053
2015-05-11 06:58:43,815 INFO 
org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore: 
Removing info for app: application_1430994493305_0053 at: 
/hadoop/rmstore/FSRMStateRoot/RMAppRoot/application_1430994493305_0053
2015-05-11 06:58:43,816 ERROR 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore: Error 
removing app: application_1430994493305_0053
java.lang.Exception: Failed to delete 
/hadoop/rmstore/FSRMStateRoot/RMAppRoot/application_1430994493305_0053
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.deleteFile(FileSystemRMStateStore.java:572)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.removeApplicationStateInternal(FileSystemRMStateStore.java:471)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$RemoveAppTransition.transition(RMStateStore.java:185)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$RemoveAppTransition.transition(RMStateStore.java:171)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:806)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:879)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:874)
        at 
org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
        at 
org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
        at java.lang.Thread.run(Thread.java:745)
2015-05-11 06:58:43,819 FATAL 
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Received a 
org.apache.hadoop.yarn.server.resourcemanager.RMFatalEvent of type 
STATE_STORE_OP_FAILED. Cause:
java.lang.Exception: Failed to delete 
/hadoop/rmstore/FSRMStateRoot/RMAppRoot/application_1430994493305_0053
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.deleteFile(FileSystemRMStateStore.java:572)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.removeApplicationStateInternal(FileSystemRMStateStore.java:471)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$RemoveAppTransition.transition(RMStateStore.java:185)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$RemoveAppTransition.transition(RMStateStore.java:171)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory$SingleInternalArc.doTransition(StateMachineFactory.java:362)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:302)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
        at 
org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:806)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:879)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:874)
        at 
org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
        at 
org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
        at java.lang.Thread.run(Thread.java:745)




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