job.setCombinerClass(FreqWords.CombinerClass.class);
BasicTableOutputFormat.setOutputPath(job, freqWordTablePath);
BasicTableOutputFormat.setSchema(job, "count:int");
job.setNumReduceTasks(1);
job.submit();
job.waitForCompletion(true);
BasicTableOutputFormat.close( job );
}
void printFreqWords() throws IOException, ParseException {