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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7216) Missing ability to list configuration vs status
Date Tue, 19 Sep 2017 18:58:00 GMT
Eric Yang created YARN-7216:
-------------------------------

             Summary: Missing ability to list configuration vs status
                 Key: YARN-7216
                 URL: https://issues.apache.org/jira/browse/YARN-7216
             Project: Hadoop YARN
          Issue Type: Bug
          Components: api, applications
            Reporter: Eric Yang
            Assignee: Eric Yang


API Server has /ws/v1/services/{service_name}.  This REST end point returns Services object
which contains both configuration and status.  When status or macro based parameters changed
in Services object, it can confuse UI code to making configuration changes.  The suggestion
is to preserve a copy of configuration object independent of status object.  This gives UI
ability to change services configuration and update configuration.

Similar to Ambari, it might provide better information if we have the following separated
REST end points:

{code}
/ws/v1/services/{service_name}/config
/ws/v1/services/{service_name}/status
{code}




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