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https://issues.apache.org/jira/browse/YARN-8634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16573861#comment-16573861
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Eric Payne commented on YARN-8634:
----------------------------------
[~BilwaST], I tam also unsure whether or not this feature is necessary.
Why wouldn't something like the following work:
{code:java}
yarn application -list | \
egrep -v '^Total|Application-Id' | \
sed 's/ .*$//' | \
sort -nr | \
while read an
do
yarn application -kill $an
done
{code}
> Implement yarn cmd for killing all applications in the cluster
> --------------------------------------------------------------
>
> Key: YARN-8634
> URL: https://issues.apache.org/jira/browse/YARN-8634
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Bilwa S T
> Assignee: Bilwa S T
> Priority: Major
> Attachments: YARN-8634-001.patch
>
>
> If we want to kill all running applications then currently we need to give
> all application Id's. So instead we can have a command which can kill all
> applications.
> Command would be *yarn application -killall*
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