code: public Observable<JobInner> createAsync(String resourceGroupName, String jobName, JobCreateParameters parameters) {
          return createWithServiceResponseAsync(resourceGroupName, jobName, parameters).map(new Func1<ServiceResponse<JobInner>, JobInner>() {
              @Override
              public JobInner call(ServiceResponse<JobInner> response) {
                  return response.body();
              }
          });
      }
docs: Adds a Job that gets executed on a cluster.
  
  @param resourceGroupName Name of the resource group to which the resource belongs.
  @param jobName The name of the job within the specified resource group. Job names can only contain a combination of alphanumeric characters along with dash (-) and underscore (_). The name must be from 1 through 64 characters long.
  @param parameters The parameters to provide for job creation.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable for the request