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https://issues.apache.org/jira/browse/YARN-6600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16154735#comment-16154735
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Sunil G commented on YARN-6600:
-------------------------------
Thanks [~rohithsharma]
Some more minor nits:
# In {{UpdateApplicationTimeoutsResponsePBImpl #setApplicationTimeouts}}, IIUC
*applicationTimeouts* needs to be cleared when *appTimeouts* is null.
# {{@param lifetime requestedByApp}} could be {{lifetime configured application
lifetime}}
# Since below variables are in LeafQueue, could we add Application also in
variable name.
{code}
private volatile long maxLifetime = -1;
private volatile long defaultLifetime = -1;
{code}
like maxApplicationLifetime and defaultApplicationLifetime
# It ll be fine to add one test case for other schedulers to ensure the feature
is not switched on.
> Enhance default lifetime of application at LeafQueue level.
> -----------------------------------------------------------
>
> Key: YARN-6600
> URL: https://issues.apache.org/jira/browse/YARN-6600
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler
> Reporter: Rohith Sharma K S
> Assignee: Rohith Sharma K S
> Attachments: YARN-6600.01.patch, YARN-6600.02.patch,
> YARN-6600.03.patch, [YARN-6600] Extend lifetime to scheduler Leaf Queue.pdf
>
>
> Setting timeout at LeafQueue level allows admin to control from bad apps
> which uses most of the resources for all the time.
> Example : Any application submitted to particular queue i.e QUEUE-1 should
> not run more than N hours. Even user set lifetime as N+1 hour, the
> application will be killed after N hours.
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