code: public String getStatus() {
  
      StringBuffer s = new StringBuffer();
  
      s.append("Maps : " + completedMaps + "/" + totalMaps);
      s.append(" (" + mapProgress + ")");
      s.append("  Reduces : " + completedReduces + "/" + totalReduces);
      s.append(" (" + reduceProgress + ")");
  
      return s.toString();
    }
docs: Returns a string representation of this job status
  
  @return string representation of this job status