InterruptedException, ClassNotFoundException {
if (args.length < 2)
printUsage();
HamaConfiguration conf = new HamaConfiguration(new Configuration());
GraphJob pageJob = createJob(args, conf);
long startTime = System.currentTimeMillis();
if (pageJob.waitForCompletion(true)) {
System.out.println("Job Finished in "
+ (System.currentTimeMillis() - startTime) / 1000.0 + " seconds");
}
}