【急、求助】Hadoop Job执行进度的百分比
请问有没有办法通过Java程序获取Map/Reduce执行进度的百分比
就像以下这些信息:
12/11/16 21:13:14 INFO mapred.JobClient: Running job: job_201211162111_0001
12/11/16 21:13:15 INFO mapred.JobClient: map 0% reduce 0%
12/11/16 21:13:24 INFO mapred.JobClient: map 100% reduce 0%
12/11/16 21:13:30 INFO mapred.JobClient: map 100% reduce 10%
12/11/16 21:13:39 INFO mapred.JobClient: map 100% reduce 30%
12/11/16 21:13:42 INFO mapred.JobClient: map 100% reduce 50%
12/11/16 21:13:48 INFO mapred.JobClient: map 100% reduce 70%
12/11/16 21:13:51 INFO mapred.JobClient: map 100% reduce 90%
12/11/16 21:13:57 INFO mapred.JobClient: map 100% reduce 100%
12/11/16 21:13:59 INFO mapred.JobClient: Job complete: job_201211162111_0001