[jira] [Created] (YARN-2351) YARN CLI should provide a command to list the configurations in use

["Zhijie Shen (JIRA)" <ji...@apache.org>]

Zhijie Shen created YARN-2351:
---------------------------------

             Summary: 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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