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From Thomas Weise <tho...@datatorrent.com>
Subject Re: Failure while writing flushing HDHT
Date Tue, 08 Mar 2016 19:27:54 GMT
Is there no nested exception?



On Tue, Mar 8, 2016 at 11:25 AM, Ganelin, Ilya <Ilya.Ganelin@capitalone.com>
wrote:

> Hi all – we are seeing the following error when running our DAG. Would
> really appreciate any insight as to why this is happening. Is HDFS full? Is
> this a serialization failure? Any way to track down what is going on?
>
>
> Stopped running due to an exception. java.lang.RuntimeException: Error
> while flushing write cache.
>
>         at com.datatorrent.contrib.hdht.HDHTWriter.committed(v:549)
>
>         at
> com.datatorrent.stram.engine.StreamingContainer$1.execute(StreamingContainer.java:765)
>
>         at com.datatorrent.stram.engine.Node.handleRequests(Node.java:353)
>
>         at
> com.datatorrent.stram.engine.GenericNode.processEndWindow(GenericNode.java:171)
>
>         at
> com.datatorrent.stram.engine.OiONode$ControlSink.put(OiONode.java:86)
>
>         at
> com.datatorrent.stram.engine.OiONode$ControlSink.put(OiONode.java:54)
>
>         at com.datatorrent.stram.stream.OiOStream.put(OiOStream.java:67)
>
>         at com.datatorrent.stram.stream.MuxStream.put(MuxStream.java:120)
>
>         at
> com.datatorrent.stram.engine.GenericNode.processEndWindow(GenericNode.java:150)
>
>         at
> com.datatorrent.stram.engine.GenericNode.run(GenericNode.java:307)
>
>         at
> com.datatorrent.stram.engine.StreamingContainer$2.run(StreamingContainer.java:1380)
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