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MapReduce >> mail # user >> Re: why FairScheduler prefer to schedule MR jobs into the same node?


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Re: why FairScheduler prefer to schedule MR jobs into the same node?
Hi devdoer,

What version are you using?

-Sandy
On Thu, Aug 8, 2013 at 4:25 AM, devdoer bird <[EMAIL PROTECTED]> wrote:

> HI:
>
> I configure the FairScheduler with default settings and my job has 19
>  reduce tasks. I found that all the reduce tasks are schedule to run in one
> node.
>
> While with default FIFO schedule, the 19 reduce tasks are scheduled into
> diffrent nodes.
>
> How can I configure FairSchedule to load more balance?
>
>
> --
> devdoer
> [EMAIL PROTECTED]
>