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https://issues.apache.org/jira/browse/YARN-10084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17020612#comment-17020612
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Jim Brennan commented on YARN-10084:
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{quote}Should we be inheriting the parent queue's max if the leaf queue's max
is zero?
I think so. I'll think about this some more, but a child queue should not have
a max lifetime longer than its parent's max lifetime in my opinion.
{quote}
What if you want only one queue to have no max? How would you configure that?
Would be nice if you could specify the max at the root once, and only specify
zero on the long job queue to specify that it has no max.
> Allow inheritance of max app lifetime / default app lifetime
> ------------------------------------------------------------
>
> Key: YARN-10084
> URL: https://issues.apache.org/jira/browse/YARN-10084
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler
> Affects Versions: 2.10.0, 3.2.1, 3.1.3
> Reporter: Eric Payne
> Assignee: Eric Payne
> Priority: Major
> Attachments: YARN-10084.001.patch
>
>
> Currently, {{maximum-application-lifetime}} and
> {{default-application-lifetime}} must be set for each leaf queue. If it is
> not set for a particular leaf queue, then there will be no time limit on apps
> running in that queue. It should be possible to set
> {{yarn.scheduler.capacity.root.maximum-application-lifetime}} for the root
> queue and allow child queues to override that value if desired.
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