Stephan Ewen created FLINK-2177:
-----------------------------------
Summary: NillPointer 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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