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

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

Gour Saha created YARN-7836:
-------------------------------

             Summary: 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


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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