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https://issues.apache.org/jira/browse/YARN-4529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15075689#comment-15075689
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Naganarasimha G R commented on YARN-4529:
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IMO both are usefull and required, if i want to kill all accepted applications,
i need not first get the list of accepted applications and then individually
pass one by one (single or multiple params) in the CLI.. and vice versa i need
not run the kill cli command multiple times if i have a bunch of application
ids which i want to kill. Thoughts ?
But at the same time i feel above 3 points which i have mentioned can also be
considered, thoughts ?
> Yarn CLI killing applications in batch
> --------------------------------------
>
> Key: YARN-4529
> URL: https://issues.apache.org/jira/browse/YARN-4529
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: applications, client
> Affects Versions: 2.7.1
> Reporter: Lin Yiqun
> Assignee: Lin Yiqun
> Attachments: YARN-4529.001.patch
>
>
> We have not a good way to kill applications conveniently when starting some
> apps unexpected. At present, we have to kill them one by one. We can add some
> kill command that can kill apps in batch, like these:
> {code}
> -killByAppStates <States> The states of application that will be killed.
> -killByUser <User name> Kill running-state applications of specific
> user.
> {code}
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