[jira] [Updated] (FLINK-2177) NullPointer in task resource release

["Stephan Ewen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-2177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen updated FLINK-2177:
--------------------------------
    Summary: NullPointer in task resource release  (was: NillPointer in task resource release)

> NullPointer in task resource release
> ------------------------------------
>
>                 Key: FLINK-2177
>                 URL: https://issues.apache.org/jira/browse/FLINK-2177
>             Project: Flink
>          Issue Type: Bug
>          Components: Distributed Runtime
>    Affects Versions: 0.9
>            Reporter: Stephan Ewen
>            Assignee: Ufuk Celebi
>            Priority: Blocker
>             Fix For: 0.9
>
>
> {code}
> ==============================================================
> ======================      FATAL      =======================
> ==============================================================
> A fatal error occurred, forcing the TaskManager to shut down: FATAL - exception in task resource cleanup
> java.lang.NullPointerException
> 	at org.apache.flink.runtime.io.network.netty.PartitionRequestClientHandler.cancelRequestFor(PartitionRequestClientHandler.java:89)
> 	at org.apache.flink.runtime.io.network.netty.PartitionRequestClient.close(PartitionRequestClient.java:182)
> 	at org.apache.flink.runtime.io.network.partition.consumer.RemoteInputChannel.releaseAllResources(RemoteInputChannel.java:199)
> 	at org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.releaseAllResources(SingleInputGate.java:332)
> 	at org.apache.flink.runtime.io.network.NetworkEnvironment.unregisterTask(NetworkEnvironment.java:368)
> 	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:650)
> 	at java.lang.Thread.run(Thread.java:701)
> {code}



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