def main(): if len(sys.argv) < 3: print 'usage: %s input_dir output_dir' % sys.argv[0] return conf = DefaultConfigure() job = Job(conf) job.set_splliter(LineSplitter) job.set_mapper(WordCountMapper) job.set_mapper_num(4) job.set_reducer(WordCountReducer) job.set_reducer_num(1) job.add_input_path(sys.argv[1]) job.set_output_path(sys.argv[2]) print job.run()