sqoop 1.99.3 Java api check submission status

[呂佳鴻]

hi,
i try the job submission sample (
http://sqoop.apache.org/docs/1.99.3/ClientAPI.html)

System.out.println("Progress : " + String.format("%.2f %%",
submission.getProgress() * 100));

why the submission.getProgress()  just turn the value 0 back ? (i put it in
while loop )
how can i that the program wait until it finish the mapreduce job?

thanks!