Harsh:
I found that jvmManager.getPid(...) returned the pid of
MapTaskRunner, but I want to get the task's pid. For example, I ran the the
example randomwrite, the pid of task which is writing is 8268, but
jvmManager.getPid(...) seemed to be its parent pid. I can not figure out the
Nan:
Thanks, I mean process, not progress
在 2011-03-29 23:05:29,"Nan Zhu" 写道:
>TaskStatus.getprogress() is helpful
>
>Best,
>Nan
>
>2011/3/29 朱韬
>
>> hi,guys:
>> I want to monitor each tasks' io usage, do can I get each task's
>> process id?
>> I used jvmManager.getPid(tip.