.name("Count Words")
.build();
@SuppressWarnings("unchecked")
FileDataSink out = new FileDataSink(new CsvOutputFormat("\n"," ", StringValue.class, IntValue.class), output, reducer, "Word Counts");
Plan plan = new Plan(out, "WordCount Example");
plan.setDefaultParallelism(numSubTasks);
return plan;
}