Did you try restarting the Zeppelin daemon?
On Amazon EMR you do it by:
sudo /usr/lib/zeppelin/bin/zeppelin-daemon.sh stop
sudo /usr/lib/zeppelin/bin/zeppelin-daemon.sh start
Josef
On 30 November 2015 at 07:55, Asif Imran <covariantmon...@gmail.com> wrote:
> The zeppelin server running on AWS EMR suddenly died from what I can tell.
> From the zeppelin logs:
>
> INFO [2015-11-24 08:18:22,987] ({qtp628811122-40}
> NotebookServer.java[onClose]:163) - Closed connection to 10.231.152.57 :
> 46619.
>
> This was the *default* installation of zeppelin that came with the
> cluster. I would rather not restart the entire cluster.
>
> Any one run into similar situation? I don't see any obvious way to
> stop/start the application.
>
> Thanks
> Asif
>
> FYI, tha hadoop application UI seems to indicate the zeppelin application
> is still running.
>
>
>
>
