code: @VisibleForTesting
    static void setFileOutputFormatOutputPath(Configuration conf, String outputPath)
        throws IOException {
      Job tempJob = new JobConfigurationAdapter(conf);
      FileOutputFormat.setOutputPath(tempJob, new Path(outputPath));
    }
docs: Sets the output path for FileOutputFormat.
  
  @param conf the configuration to pass to FileOutputFormat.
  @param outputPath the path to set as the output path.
  @throws IOException