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From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3798) ZKRMStateStore shouldn't create new session without occurrance of SESSIONEXPIED
Date Wed, 22 Jul 2015 15:12:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-3798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637036#comment-14637036
] 

Varun Saxena commented on YARN-3798:
------------------------------------

Updated branch-2.6 patch.
Will run test-patch.sh and update results later.

> ZKRMStateStore shouldn't create new session without occurrance of SESSIONEXPIED
> -------------------------------------------------------------------------------
>
>                 Key: YARN-3798
>                 URL: https://issues.apache.org/jira/browse/YARN-3798
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.7.0
>         Environment: Suse 11 Sp3
>            Reporter: Bibin A Chundatt
>            Assignee: Varun Saxena
>            Priority: Blocker
>              Labels: 2.6.1-candidate
>         Attachments: RM.log, YARN-3798-2.7.002.patch, YARN-3798-branch-2.6.01.patch,
YARN-3798-branch-2.7.002.patch, YARN-3798-branch-2.7.003.patch, YARN-3798-branch-2.7.004.patch,
YARN-3798-branch-2.7.005.patch, YARN-3798-branch-2.7.006.patch, YARN-3798-branch-2.7.patch
>
>
> RM going down with NoNode exception during create of znode for appattempt
> *Please find the exception logs*
> {code}
> 2015-06-09 10:09:44,732 INFO org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
ZKRMStateStore Session connected
> 2015-06-09 10:09:44,732 INFO org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
ZKRMStateStore Session restored
> 2015-06-09 10:09:44,886 INFO org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
Exception while executing a ZK operation.
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:115)
> 	at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:1405)
> 	at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:1310)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:926)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:923)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:1101)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:1122)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doStoreMultiWithRetries(ZKRMStateStore.java:923)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doStoreMultiWithRetries(ZKRMStateStore.java:937)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.createWithRetries(ZKRMStateStore.java:970)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.updateApplicationAttemptStateInternal(ZKRMStateStore.java:671)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:275)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:260)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$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:837)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:900)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:895)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:175)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108)
> 	at java.lang.Thread.run(Thread.java:745)
> 2015-06-09 10:09:44,887 INFO org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore:
Maxed out ZK retries. Giving up!
> 2015-06-09 10:09:44,887 ERROR org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore:
Error updating appAttempt: appattempt_1433764310492_7152_000001
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:115)
> 	at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:1405)
> 	at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:1310)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:926)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:923)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:1101)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:1122)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doStoreMultiWithRetries(ZKRMStateStore.java:923)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doStoreMultiWithRetries(ZKRMStateStore.java:937)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.createWithRetries(ZKRMStateStore.java:970)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.updateApplicationAttemptStateInternal(ZKRMStateStore.java:671)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:275)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:260)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$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:837)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:900)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:895)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:175)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108)
> 	at java.lang.Thread.run(Thread.java:745)
> 2015-06-09 10:09:44,898 INFO org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore:
Updating info for app: application_1433764310492_7152
> 2015-06-09 10:09:44,898 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager:
Received a org.apache.hadoop.yarn.server.resourcemanager.RMFatalEvent of type STATE_STORE_OP_FAILED.
Cause:
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode
> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:115)
> 	at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:1405)
> 	at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:1310)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:926)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:923)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:1101)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:1122)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doStoreMultiWithRetries(ZKRMStateStore.java:923)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doStoreMultiWithRetries(ZKRMStateStore.java:937)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.createWithRetries(ZKRMStateStore.java:970)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.updateApplicationAttemptStateInternal(ZKRMStateStore.java:671)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:275)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$UpdateAppAttemptTransition.transition(RMStateStore.java:260)
> 	at org.apache.hadoop.yarn.state.StateMachineFactory$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:837)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:900)
> 	at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:895)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:175)
> 	at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108)
> 	at java.lang.Thread.run(Thread.java:745)
> 2015-06-09 10:09:44,920 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1
> {code}
> Zk leader process down has happened almost at the same time 
> On startup of  zk process znode for application was available
> *Current*
> RM going down and Job failure
> *Expected*
>  Submitted Job can fail but RM shutdown i not required



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