code: public JobFolder createJobFolderWithApplicationId(final String applicationId) throws IOException {
      final Path jobFolderPath = jobSubmissionDirectoryProvider.getJobSubmissionDirectoryPath(applicationId);
      final String finalJobFolderPath = jobFolderPath.toString();
      LOG.log(Level.FINE, "Final job submission Directory: " + finalJobFolderPath);
      return createJobFolder(finalJobFolderPath);
    }
docs: Creates the Job folder on the DFS.
  
  @param applicationId
  @return a reference to the JobFolder that can be used to upload files to it.
  @throws IOException