it will use one map slot and if the task is reduce
> > task the it will use one reduce slot from the configured ones.
> >
> >
> >
> > Thanks
> >
> > Devaraj k
> >
> >
> >
> > From: Azuryy Yu [mailto:azury...@gmail.com]
evaraj k
>
>
>
> From: Azuryy Yu [mailto:azury...@gmail.com]
> Sent: 08 August 2013 08:27
> To: user@hadoop.apache.org
> Subject: Re: specify Mapred tasks and slots
>
>
>
> My question is can I specify how many slots to be used for each M/R task?
>
>
>
:27
To: user@hadoop.apache.org
Subject: Re: specify Mapred tasks and slots
My question is can I specify how many slots to be used for each M/R task?
On Thu, Aug 8, 2013 at 10:29 AM, Shekhar Sharma
mailto:shekhar2...@gmail.com>> wrote:
Slots are decided upon the configuration of machines, R
My question is can I specify how many slots to be used for each M/R task?
On Thu, Aug 8, 2013 at 10:29 AM, Shekhar Sharma wrote:
> Slots are decided upon the configuration of machines, RAM etc...
>
> Regards,
> Som Shekhar Sharma
> +91-8197243810
>
>
> On Thu, Aug 8, 2013 at 7:19 AM, Azuryy Yu
Slots are decided upon the configuration of machines, RAM etc...
Regards,
Som Shekhar Sharma
+91-8197243810
On Thu, Aug 8, 2013 at 7:19 AM, Azuryy Yu wrote:
> Hi Dears,
>
> Can I specify how many slots to use for reduce?
>
> I know we can specify reduces tasks, but is there one task occupy one
use mapred.tasktracker.reduce.tasks in mapred-site.xml
the default value is 2...Which means that on this task tracker it will not
run more than 2 reducer tasks at any given point of time..
Regards,
Som Shekhar Sharma
+91-8197243810
On Thu, Aug 8, 2013 at 7:19 AM, Azuryy Yu wrote:
> Hi Dears,
Hi Dears,
Can I specify how many slots to use for reduce?
I know we can specify reduces tasks, but is there one task occupy one slot?
it it possible that one tak occupy more than one slot in Hadoop-1.1.2.
Thanks.
