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HDFS, mail # user - reg max map task config


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Re: reg max map task config
Harsh J 2013-01-28, 05:20
Hi,

As noted on http://hadoop.apache.org/docs/stable/cluster_setup.html#Configuring+the+Hadoop+Daemons,
and by its own name, the config 'mapred.tasktracker.map.tasks.maximum'
applies to a TaskTracker daemon and therefore needs to be applied to
its local mapred-site.xml and has to be restarted to take new values
into effect.

On Mon, Jan 28, 2013 at 10:36 AM, Manoj Babu <[EMAIL PROTECTED]> wrote:
> Hi All,
>
> I am trying to override the value of mapred.tasktracker.map.tasks.maximum in
> mapred-site.xml through my job configuration object will it reflect in the
> corresponding task trackers?
> or do i have to change it in mapred-site.xml following a restart for the
> changes to apply?
>
> Thanks in advance.
>
> Cheers!
> Manoj.

--
Harsh J