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Hadoop, mail # general - Child processes on datanodes/task trackers


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Re: Child processes on datanodes/task trackers
Ted Yu 2010-08-25, 23:17
Use jps to find out pid of the Child.
Then use this to find out which job the Child belongs to:
ps aux | grep <pid>

On Wed, Aug 25, 2010 at 12:20 PM, C J <[EMAIL PROTECTED]> wrote:

> Hi,
>
> I wanted to know why I see running Child processes on my datanodes even
> though
> there is no job running at that time. Are these left over from failed
> attempts?
>
> Is there anything I can do to keep these clean?
>
> Thanks,
> Deepika
>
>
>