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https://issues.apache.org/jira/browse/YARN-2351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14073324#comment-14073324
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Allen Wittenauer commented on YARN-2351:
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hdfs already has getconf, so this should be an analog and/or expansion of that
command for consistency.
> YARN CLI should provide a command to list the configurations in use
> -------------------------------------------------------------------
>
> Key: YARN-2351
> URL: https://issues.apache.org/jira/browse/YARN-2351
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 3.0.0, 2.6.0
> Reporter: Zhijie Shen
>
> To more easily understand the expected behavior of a yarn component, it is
> good have the command line to be able to print the configurations in use for
> RM, NM and timeline server daemons, as what we can do now via the web
> interfaces:
> {code}
> http://<RM|NM|Timeline host>:<port>/conf
> {code}
> The command line could be something like:
> {code}
> yarn conf resourcemanager|nodemanager|timelineserver [host]
> {code}
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