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https://issues.apache.org/jira/browse/NIFI-6175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Wicks updated NIFI-6175:
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Description:
The Livy Session Controller is missing many of the options available, and many
of them I feel are critical for this service to be useful (queue? conf? num of
executors?)
Would like to see all available options there, with a blanket "conf" option for
users to provide custom configuration.
When the controller service shuts down, sessions are left running, with no
option to shut them down. Add in functionality to shutdown open sessions.
When Livy starts up, it searches for existing sessions, but does not verify
that those sessions belong to it. The Kerberos identity should be used to
verify the identity on the session matches the identity on the controller
service.
was:
The Livy Session Controller is missing many of the options available, and many
of them I feel are critical for this service to be useful (queue? conf? num of
executors?)
Would like to see all available options there, with a blanket "conf" option for
users to provide custom configuration.
Also, when the controller service shuts down, sessions are left running, with
no option to shut them down. Add in functionality to shutdown open sessions.
> Spark Livy - Add Support for All Missing Session Features
> ---------------------------------------------------------
>
> Key: NIFI-6175
> URL: https://issues.apache.org/jira/browse/NIFI-6175
> Project: Apache NiFi
> Issue Type: Improvement
> Affects Versions: 1.9.1
> Reporter: Peter Wicks
> Assignee: Peter Wicks
> Priority: Major
>
> The Livy Session Controller is missing many of the options available, and
> many of them I feel are critical for this service to be useful (queue? conf?
> num of executors?)
> Would like to see all available options there, with a blanket "conf" option
> for users to provide custom configuration.
> When the controller service shuts down, sessions are left running, with no
> option to shut them down. Add in functionality to shutdown open sessions.
> When Livy starts up, it searches for existing sessions, but does not verify
> that those sessions belong to it. The Kerberos identity should be used to
> verify the identity on the session matches the identity on the controller
> service.
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