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From Stephan Ewen <se...@apache.org>
Subject Re: NPE stacktrace
Date Tue, 25 Nov 2014 11:04:43 GMT
Hi!

There is no stack trace beneath that line in the log?

I'll check it out if you send me the log directly (sewen@apache.org). The
mailing list does not support attachments, unfortunately...

Stephan


On Tue, Nov 25, 2014 at 12:01 PM, Stefano Bortoli <s.bortoli@gmail.com>
wrote:

> Both, job and task manager do not present any stack trace:
>
> JOBMANAGER
> 07:13:15,231 INFO
> org.apache.flink.runtime.jobmanager.EventCollector            - 11/25/2014
> 07:13:15: CHAIN Reduce
> (org.apache.flink.api.java.operators.DistinctOperator$DistinctFunction) ->
> Filter
> (org.okkam.flink.maintenance.deduplication.match.SingleMatchFilterFunctionWithFlagMatch)
> -> Map
> (org.okkam.flink.maintenance.deduplication.match.MapToTuple3MapFunction) ->
> Combine(org.apache.flink.api.java.operators.DistinctOperator$DistinctFunction)
> (18/24) switched to FAILED
> java.lang.NullPointerException
>
>
> TASKMANAGER (on the machine that failed)
> 07:13:15,124 ERROR
> org.apache.flink.runtime.operators.RegularPactTask            - Error in
> task code:  CHAIN Reduce
> (org.apache.flink.api.java.operators.DistinctOperator$DistinctFunction) ->
> Filter
> (org.okkam.flink.maintenance.deduplication.match.SingleMatchFilterFunctionWithFlagMatch)
> -> Map
> (org.okkam.flink.maintenance.deduplication.match.MapToTuple3MapFunction)
> ->
> Combine(org.apache.flink.api.java.operators.DistinctOperator$DistinctFunction)
> (18/24)
> java.lang.NullPointerException
>
>
> do you want me to attach the whole log files?
>
> saluti,
> Stefano
>

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