code: protected void listJobConfProperties()
    {
      msg("==== JobConf properties:");
      Iterator it = jobConf_.iterator();
      TreeMap sorted = new TreeMap();
      while(it.hasNext()) {
        Map.Entry en = (Map.Entry)it.next();
        sorted.put(en.getKey(), en.getValue());
      }
      it = sorted.entrySet().iterator();
      while(it.hasNext()) {
        Map.Entry en = (Map.Entry)it.next();
        msg(en.getKey() + "=" + en.getValue());
      }
      msg("====");
    }
docs: Prints out the jobconf properties on stdout
  when verbose is specified.