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From "Tassapol Athiapinya (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1621) Add CLI to list states of yarn container-IDs/hosts
Date Tue, 21 Jan 2014 19:41:19 GMT
Tassapol Athiapinya created YARN-1621:
-----------------------------------------

             Summary: Add CLI to list states of yarn container-IDs/hosts
                 Key: YARN-1621
                 URL: https://issues.apache.org/jira/browse/YARN-1621
             Project: Hadoop YARN
          Issue Type: Improvement
    Affects Versions: 2.2.0
            Reporter: Tassapol Athiapinya
             Fix For: 2.4.0


As more applications are moved to YARN, we need generic CLI to list states of yarn containers
and their hosts. Today if YARN application running in a container does hang, there is no way
other than to manually kill its process.

For each running application, it is useful to differentiate between running/succeeded/failed/killed
containers. 
{code:title=proposed yarn cli}
$ yarn application -list-containers <appId> <status>
where <status> is one of running/succeeded/killed/failed/all
{code}



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