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From Harsh J <ha...@cloudera.com>
Subject Re: reconfigure number of map/reduce slots per machine without restart
Date Tue, 16 Aug 2011 05:25:39 GMT
Yes, just restart the TaskTracker. There's no need to restart your
JobTracker, so a rolling TT reconfigure+restart should get you going.

P.s. general@ is for project wide general discussions, not user
specific queries, which should go to mapreduce-user@ instead. Moving
it there, with you as a recipient.

(Bcc'd general@)

On Sun, Aug 14, 2011 at 4:06 AM, Xiangping Bu <xiangpingbu@gmail.com> wrote:
> Hi, All
> Is that possible to reconfigure the number of map/red slots per
> machine without restarting the Hadoop cluster?
> Thanks
> Xiangping

Harsh J

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