Jonathan Hung created YARN-7584:
-----------------------------------

             Summary: Support resource profiles in native services
                 Key: YARN-7584
                 URL: https://issues.apache.org/jira/browse/YARN-7584
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Jonathan Hung


Currently resource profiles does not appear to be supported: {noformat}    // 
Currently resource profile is not supported yet, so we will raise
    // validation error if only resource profile is specified
    if (StringUtils.isNotEmpty(resource.getProfile())) {
      throw new IllegalArgumentException(
          RestApiErrorMessages.ERROR_RESOURCE_PROFILE_NOT_SUPPORTED_YET);
    }{noformat}

Also attempting to specify profiles in the service spec throws an exception 
since cpu default value is 1:
{noformat}Exception in thread "main" java.lang.IllegalArgumentException: Cannot 
specify cpus/memory along with profile for component ps
        at 
org.apache.hadoop.yarn.service.utils.ServiceApiUtil.validateServiceResource(ServiceApiUtil.java:278)
        at 
org.apache.hadoop.yarn.service.utils.ServiceApiUtil.validateComponent(ServiceApiUtil.java:201)
        at 
org.apache.hadoop.yarn.service.utils.ServiceApiUtil.validateAndResolveService(ServiceApiUtil.java:174)
        at 
org.apache.hadoop.yarn.service.client.ServiceClient.actionCreate(ServiceClient.java:214)
        at 
org.apache.hadoop.yarn.service.client.ServiceClient.actionLaunch(ServiceClient.java:205)
        at 
org.apache.hadoop.yarn.client.cli.ApplicationCLI.run(ApplicationCLI.java:447)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
        at 
org.apache.hadoop.yarn.client.cli.ApplicationCLI.main(ApplicationCLI.java:111){noformat}



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