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From Mohamed Nadjib MAMI <m...@iai.uni-bonn.de>
Subject Re: JobTimeoutException: Lost connection to JobManager
Date Tue, 14 Apr 2015 19:57:37 GMT
Hello,

Once I got the message, few seconds, I received your email. Well, this 
just to cast a need for a fix.

Happy to feel the dynamism of the work. Great work.

On 14.04.2015 21:50, Stephan Ewen wrote:
>
> You are on the latest snapshot version? I think there is an 
> inconsistency in there. Will try to fix that toning.
>
> Can you actually use the milestone1 version? That one should be good.
>
> Greetings,
> Stephan
>
> Am 14.04.2015 20:31 schrieb "Fotis P" <fotisp87@gmail.com 
> <mailto:fotisp87@gmail.com>>:
>
>     Hello everyone,
>
>     I am getting this weird exception while running some simple
>     counting jobs in Flink.
>
>     Exception in thread "main"
>     org.apache.flink.runtime.client.JobTimeoutException: Lost
>     connection to JobManager
>         at
>     org.apache.flink.runtime.client.JobClient.submitJobAndWait(JobClient.java:164)
>         at
>     org.apache.flink.runtime.minicluster.FlinkMiniCluster.submitJobAndWait(FlinkMiniCluster.scala:198)
>         at
>     org.apache.flink.runtime.minicluster.FlinkMiniCluster.submitJobAndWait(FlinkMiniCluster.scala:188)
>         at
>     org.apache.flink.client.LocalExecutor.executePlan(LocalExecutor.java:179)
>         at
>     org.apache.flink.api.java.LocalEnvironment.execute(LocalEnvironment.java:54)
>         at
>     trackers.preprocessing.ExtractInfoFromLogs.main(ExtractInfoFromLogs.java:133)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
>     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
>     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at
>     com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
>     Caused by: java.util.concurrent.TimeoutException: Futures timed
>     out after [100000 milliseconds]
>         at
>     scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219)
>         at
>     scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223)
>         at
>     scala.concurrent.Await$$anonfun$result$1.apply(package.scala:107)
>         at
>     scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53)
>         at scala.concurrent.Await$.result(package.scala:107)
>         at scala.concurrent.Await.result(package.scala)
>         at
>     org.apache.flink.runtime.client.JobClient.submitJobAndWait(JobClient.java:143)
>         ... 10 more
>
>
>     The only call above which comes from my code is
>     ExtractInfoFromLogs.java:133 which is the environment.execute()
>     method.
>
>     This exception comes when dealing with largish files (>10GB). No
>     exception is thrown when I am working with a smaller subset of my
>     data.
>     Also I would swear that it was working fine until a few days ago,
>     and the code has not been changed :S Only change was a re-import
>     of maven dependencies.
>
>     I am unsure what other information I could provide that would help
>     you help me :)
>
>     I am running everything locally through the intelij IDE. Maven
>     dependency is set to 0.9-SNAPSHOT.
>     I have an 8-core Ubuntu 14.04 machine.
>
>     Thanks in advance :D
>

-- 
Regards, Grüße, Cordialement, Recuerdos, Saluti, προσρήσεις, 问候, 
تحياتي. Mohamed Nadjib Mami
PhD Student - EIS Department - Bonn University, Germany.
About me! <http://www.strikingly.com/mohamed-nadjib-mami>
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