[jira] [Assigned] (YARN-7836) YARN Service component update PUT API should not use component name from JSON body

["Gour Saha (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-7836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gour Saha reassigned YARN-7836:
-------------------------------

            Assignee: Gour Saha
    Target Version/s: 3.1.0

I will work on a patch for this

> YARN Service component update PUT API should not use component name from JSON body
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-7836
>                 URL: https://issues.apache.org/jira/browse/YARN-7836
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: api, yarn-native-services
>            Reporter: Gour Saha
>            Assignee: Gour Saha
>            Priority: Major
>
> The YARN Service PUT API for component update should not use component name from the JSON body. The component update PUT URI is as follows -
>  [http://localhost:9191/app/v1/services/]<service_name>/components/<comp_name>
> e.g. [http://localhost:9191/app/v1/services/hello-world/components/hello]
> The component name is already in the URI, hence the JSON body expected should be only -
> {noformat}
> {
>     "number_of_containers": 3
> }
> {noformat}
> It should not expect the name attribute in the JSON body. In fact, if the JSON body contains a name attribute with value anything other than the <comp_name> in the path param, we should send a 400 bad request saying they do not match. If they are the same, it should be okay and we can process the request.



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