def submit_job(self, bundle, job_config=None):
return self._delegator._submit_job(bundle=bundle, job_config=job_config)<EOL>
Submit a Streams Application Bundle (sab file) to
        this Streaming Analytics service.

        Args:
            bundle(str): path to a Streams application bundle (sab file)
                containing the application to be submitted
            job_config(JobConfig): a job configuration overlay

        Returns:
            dict: JSON response from service containing 'name' field with unique
                job name assigned to submitted job, or, 'error_status' and
                'description' fields if submission was unsuccessful.