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https://issues.apache.org/jira/browse/YARN-5556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15815760#comment-15815760
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Naganarasimha G R commented on YARN-5556:
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Had tested the changes in the local setup, seems to be fine. Few nits which i
was able to think of were
* "root.Q1.Q1b seems to be deleted but the queue is not yet in stopped state"
error message can be told as removed in the updated xml than deleted.
* {{"refreshQueues: java.io.IOException: Failed to re-init queues"}} is the
message shown in console though down in the stacktrace exact message is
captured. Better to append the exception message to {{"Failed to re-init
queues"}} at {{CapacityScheduler.reinitialize}} on exception
* documentation needs to be updated, can either raise a new jira or add as part
of this jira for the steps to be delete the Queue in CS
Can work on this along with other comments .
> Support for deleting queues without requiring a RM restart
> ----------------------------------------------------------
>
> Key: YARN-5556
> URL: https://issues.apache.org/jira/browse/YARN-5556
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn
> Reporter: Xuan Gong
> Assignee: Naganarasimha G R
> Attachments: YARN-5556.v1.001.patch, YARN-5556.v1.002.patch,
> YARN-5556.v1.003.patch, YARN-5556.v1.004.patch, YARN-5556.v2.005.patch
>
>
> Today, we could add or modify queues without restarting the RM, via a CS
> refresh. But for deleting queue, we have to restart the ResourceManager. We
> could support for deleting queues without requiring a RM restart
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