def job_flow_step(job_config)
      jar = job_config['jar']
      max_files = self.job.max_files

      step_args = []
      step_args[0] = job_config['class']
      step_args[1] = self.input_paths
      step_args[2] = self.output_path
      # All arguments must be strings.
      step_args[3] = max_files.to_s if max_files.present?

      step = Elasticity::CustomJarStep.new(jar)
      step.name = set_step_name
      step.arguments = step_args

      step
    end
def job_flow_step(job_config)
      jar = job_config['jar']
      max_files = self.job.max_files

      step_args = []
      step_args[0] = job_config['class']
      step_args[1] = self.input_paths
      step_args[2] = self.output_path
      # All arguments must be strings.
      step_args[3] = max_files.to_s if max_files.present?

      step = Elasticity::CustomJarStep.new(jar)
      step.name = set_step_name
      step.arguments = step_args

      step
    end
Returns a custom jar step that is configured with the jar location,
 class name and input and output paths.

 For parse jobs optionally specifies the maximum # of Common Crawl
 data files to process before the job exits.