text: public HadoopJarStepConfig ToHadoopJarStepConfig() {List<string> args = new List<string>();if (reducer == null) {hadoopConfig.Add("mapred.reduce.tasks", "0");}foreach (KeyValuePair<string, string> entry in hadoopConfig){args.Add("-D");args.Add(string.Format(CultureInfo.InvariantCulture, "{0} = {1}", entry.Key, entry.Value));}foreach (string input in inputs) {args.Add("-input");args.Add(input);}if (output != null) {args.Add("-output");args.Add(output);}if (mapper != null) {args.Add("-mapper");args.Add(mapper);}if (reducer != null) {args.Add("-reducer");args.Add(reducer);}return new HadoopJarStepConfig{Jar = "/home/hadoop/contrib/streaming/hadoop-streaming.jar",Args = args};}