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HDFS, mail # user - reg max map task config


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Re: reg max map task config
Manoj Babu 2013-01-28, 05:27
Thank you Harsh.

Cheers!
Manoj.
On Mon, Jan 28, 2013 at 10:50 AM, Harsh J <[EMAIL PROTECTED]> wrote:

> 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
>