Logger qlogger = Logger.getLogger(Job.class);
qlogger.addAppender(appender);
job.monitorAndPrintJob();
qlogger.removeAppender(appender);
LineNumberReader r = new LineNumberReader(new StringReader(os.toString()));
String line;
boolean foundHundred = false;
boolean foundComplete = false;
String match_1 = "map 100% reduce 100%";