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From Chesnay Schepler <ches...@apache.org>
Subject Re: lost connection
Date Thu, 21 Apr 2016 13:57:45 GMT
Hello,

the first step is always to check the logs under /log. The JobManager 
log in particular may contain clues as why no connection could be 
established.

Regards,
Chesnay

On 21.04.2016 15:44, Radu Tudoran wrote:
>
> Hi,
>
> I am trying to submit a jar via the console (flink run my.jar). The 
> result is that I get an error saying that the communication with the 
> jobmanager failed: Lost connection to the jobmanager.
>
> Can you give me some hints/ recommendations about approaching this issue.
>
> Thanks
>
> Dr. Radu Tudoran
>
> Research Engineer - Big Data Expert
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> IT R&D Division
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