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https://issues.apache.org/jira/browse/YARN-4529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15075088#comment-15075088
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Naganarasimha G R commented on YARN-4529:
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Hi [~linyiqun],
Seems like a usefull feature, but few thoughts/queries,
* this is done as part of Application CLI, but a given user might not have
rights to all apps so would it be better to keep this as part of admin cli ?
* Whether its good to fetch all the app reports to client and then kill,
instead would it be better to get it done in the server ? so that REST can also
benifit of it ?
* Whether it would be good to supply a queue name ? and kill all the
applications of it and its children ?
> 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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