def service_check(self, env):
    import params
    env.set_params(params)

    mahout_command = format("mahout seqdirectory --input /user/{smokeuser}/mahoutsmokeinput/sample-mahout-test.txt "
                            "--output /user/{smokeuser}/mahoutsmokeoutput/ --charset utf-8")
    test_command = format("fs -test -e /user/{smokeuser}/mahoutsmokeoutput/_SUCCESS")