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From "Alberto Miorin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-9008) Stop and remove driver from supervised mode in spark-master interface
Date Tue, 01 Sep 2015 16:17:45 GMT

    [ https://issues.apache.org/jira/browse/SPARK-9008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14725637#comment-14725637
] 

Alberto Miorin commented on SPARK-9008:
---------------------------------------

I have the same problem, but with spark mesos cluster mode. I tried to spark-submit --kill
but the driver is always restarted
by the dispatcher.
I think there should be a subcommand spark-submit --unsupervise

> Stop and remove driver from supervised mode in spark-master interface
> ---------------------------------------------------------------------
>
>                 Key: SPARK-9008
>                 URL: https://issues.apache.org/jira/browse/SPARK-9008
>             Project: Spark
>          Issue Type: New Feature
>          Components: Deploy
>            Reporter: Jesper Lundgren
>            Priority: Minor
>
> The cluster will automatically restart failing drivers when launched in supervised cluster
mode. However there is no official way for a operation team to stop and remove a driver from
restarting in case  it is malfunctioning. 
> I know there is "bin/spark-class org.apache.spark.deploy.Client kill" but this is undocumented
and does not always work so well.
> It would be great if there was a way to remove supervised mode to allow kill -9 to work
on a driver program.
> The documentation surrounding this could also see some improvements. It would be nice
to have some best practice examples on how to work with supervised mode, how to manage graceful
shutdown and catch TERM signals. (TERM signal will end with an exit code that triggers restart
in supervised mode unless you change the exit code in the application logic)



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