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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10560) LLAP: a different NPE in shuffle
Date Thu, 30 Apr 2015 23:28:06 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Seth updated HIVE-10560:
----------------------------------
    Attachment: HIVE-10560.1.txt

Forgot to add a check for the dirWatcher in case it's disabled. This should fix it.

> LLAP: a different NPE in shuffle
> --------------------------------
>
>                 Key: HIVE-10560
>                 URL: https://issues.apache.org/jira/browse/HIVE-10560
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Siddharth Seth
>         Attachments: HIVE-10560.1.txt
>
>
> Lots of those in Query 1 logs; ran just now on 8 daemons on recent version.
> {noformat}
> java.lang.NullPointerException
>         at org.apache.hadoop.hive.llap.shufflehandler.ShuffleHandler.unregisterDag(ShuffleHandler.java:437)
>         at org.apache.hadoop.hive.llap.daemon.impl.QueryTracker.queryComplete(QueryTracker.java:81)
>         at org.apache.hadoop.hive.llap.daemon.impl.ContainerRunnerImpl.queryComplete(ContainerRunnerImpl.java:214)
>         at org.apache.hadoop.hive.llap.daemon.impl.LlapDaemon.queryComplete(LlapDaemon.java:271)
>         at org.apache.hadoop.hive.llap.daemon.impl.LlapDaemonProtocolServerImpl.queryComplete(LlapDaemonProtocolServerImpl.java:94)
>         at org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos$LlapDaemonProtocol$2.callBlockingMethod(LlapDaemonProtocolProtos.java:12278)
>         at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:972)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2088)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2084)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2082)
> {noformat}



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