zhihai xu created YARN-3385:
-------------------------------

             Summary: Race condition: KeeperException$NoNodeException will 
cause RM shutdown during ZK node deletion(Op.delete).
                 Key: YARN-3385
                 URL: https://issues.apache.org/jira/browse/YARN-3385
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
            Reporter: zhihai xu
            Assignee: zhihai xu
            Priority: Critical


Race condition: KeeperException$NoNodeException will cause RM shutdown during 
ZK node deletion(Op.delete).
The race condition is similar as YARN-2721 and YARN-3023.
When the race condition exists for ZK node creation, it should also exist for  
ZK node deletion.
We see this issue with the following stack trace:
{code}
2015-03-17 19:18:58,958 FATAL 
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Received a 
org.apache.hadoop.yarn.server.resourcemanager.RMFatalEvent of type 
STATE_STORE_OP_FAILED. Cause:
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
        at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:945)
        at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:911)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:857)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:854)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:973)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:992)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doMultiWithRetries(ZKRMStateStore.java:854)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.removeApplicationStateInternal(ZKRMStateStore.java:647)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:691)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:766)
        at 
org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:761)
        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)
2015-03-17 19:18:58,959 INFO org.apache.hadoop.util.ExitUtil: Exiting with 
status 1
{code}



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