Re: lost connection

Posted by Chesnay Schepler on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/lost-connection-tp6309p6311.html

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

IT R&D Division

 

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