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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12577) NPE in LlapTaskCommunicator when unregistering containers
Date Sun, 20 Dec 2015 20:44:46 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Seth updated HIVE-12577:
----------------------------------
    Attachment: HIVE-12577.3.txt

Patch with the unit test compile failure fixed.

> NPE in LlapTaskCommunicator when unregistering containers
> ---------------------------------------------------------
>
>                 Key: HIVE-12577
>                 URL: https://issues.apache.org/jira/browse/HIVE-12577
>             Project: Hive
>          Issue Type: Bug
>          Components: llap
>    Affects Versions: 2.0.0
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>            Priority: Critical
>         Attachments: HIVE-12577.03.patch, HIVE-12577.1.review.txt, HIVE-12577.1.txt,
HIVE-12577.1.wip.txt, HIVE-12577.2.review.txt, HIVE-12577.2.txt, HIVE-12577.3.txt
>
>
> {code}
> 2015-12-02 13:29:00,160 [ERROR] [Dispatcher thread {Central}] |common.AsyncDispatcher|:
Error in dispatcher thread
> java.lang.NullPointerException
>         at org.apache.hadoop.hive.llap.tezplugins.LlapTaskCommunicator$EntityTracker.unregisterContainer(LlapTaskCommunicator.java:586)
>         at org.apache.hadoop.hive.llap.tezplugins.LlapTaskCommunicator.registerContainerEnd(LlapTaskCommunicator.java:188)
>         at org.apache.tez.dag.app.TaskCommunicatorManager.unregisterRunningContainer(TaskCommunicatorManager.java:389)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl.unregisterFromTAListener(AMContainerImpl.java:1121)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtLaunchingTransition.transition(AMContainerImpl.java:699)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtIdleTransition.transition(AMContainerImpl.java:805)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtRunningTransition.transition(AMContainerImpl.java:892)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtRunningTransition.transition(AMContainerImpl.java:887)
>         at org.apache.hadoop.yarn.state.StateMachineFactory$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.tez.dag.app.rm.container.AMContainerImpl.handle(AMContainerImpl.java:415)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl.handle(AMContainerImpl.java:72)
>         at org.apache.tez.dag.app.rm.container.AMContainerMap.handle(AMContainerMap.java:60)
>         at org.apache.tez.dag.app.rm.container.AMContainerMap.handle(AMContainerMap.java:36)
>         at org.apache.tez.common.AsyncDispatcher.dispatch(AsyncDispatcher.java:183)
>         at org.apache.tez.common.AsyncDispatcher$1.run(AsyncDispatcher.java:114)
>         at java.lang.Thread.run(Thread.java:745)
> 2015-12-02 13:29:00,167 [ERROR] [Dispatcher thread {Central}] |common.AsyncDispatcher|:
Error in dispatcher thread
> java.lang.NullPointerException
>         at org.apache.tez.dag.app.TaskCommunicatorManager.unregisterRunningContainer(TaskCommunicatorManager.java:386)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl.unregisterFromTAListener(AMContainerImpl.java:1121)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtLaunchingTransition.transition(AMContainerImpl.java:699)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtIdleTransition.transition(AMContainerImpl.java:805)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtRunningTransition.transition(AMContainerImpl.java:892)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl$StopRequestAtRunningTransition.transition(AMContainerImpl.java:887)
>         at org.apache.hadoop.yarn.state.StateMachineFactory$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.tez.dag.app.rm.container.AMContainerImpl.handle(AMContainerImpl.java:415)
>         at org.apache.tez.dag.app.rm.container.AMContainerImpl.handle(AMContainerImpl.java:72)
>         at org.apache.tez.dag.app.rm.container.AMContainerMap.handle(AMContainerMap.java:60)
>         at org.apache.tez.dag.app.rm.container.AMContainerMap.handle(AMContainerMap.java:36)
>         at org.apache.tez.common.AsyncDispatcher.dispatch(AsyncDispatcher.java:183)
>         at org.apache.tez.common.AsyncDispatcher$1.run(AsyncDispatcher.java:114)
>         at java.lang.Thread.run(Thread.java:745)
> {code}



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