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From "Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-9384) FederationInterceptorREST should broadcast KillApplication to all sub clusters
Date Wed, 13 Mar 2019 06:15:00 GMT
Zhang created YARN-9384:
---------------------------

             Summary: FederationInterceptorREST should broadcast KillApplication to all sub
clusters
                 Key: YARN-9384
                 URL: https://issues.apache.org/jira/browse/YARN-9384
             Project: Hadoop YARN
          Issue Type: Bug
          Components: federation
            Reporter: Zhang


Today KillApplication request from user client only goes to home cluster. As a result the
containers in secondary clusters continue working for 10~15 minutes (UAM heartbeat timeout).

This is not an favorable user experience especially when user has a streaming job and sometime
needs to restart it. In this case, containers created by new job and old job can run at the
same time.



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