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From "Gour Saha (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7955) Calling stop on an already stopped service says "Successfully stopped service"
Date Fri, 23 Feb 2018 02:36:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gour Saha updated YARN-7955:
----------------------------
    Attachment: YARN-7955.002.patch

> Calling stop on an already stopped service says "Successfully stopped service"
> ------------------------------------------------------------------------------
>
>                 Key: YARN-7955
>                 URL: https://issues.apache.org/jira/browse/YARN-7955
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 3.1.0
>            Reporter: Gour Saha
>            Assignee: Gour Saha
>            Priority: Major
>         Attachments: YARN-7955.001.patch, YARN-7955.002.patch
>
>
> If you invoke "yarn app -stop <service_name>" on an already stopped service it
confusingly responds with message "Successfully stopped service <service_name>". It
should say "Service is already stopped".
> The same is seen with the REST API PUT request with data \{ "state": "STOPPED"}, the
response is 200 OK and diagnostics with same messageĀ "Successfully stopped service <service_name>".
It should return 400 Bad Request with message "Service is already stopped".



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