hadoop-general mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jeff Zhang <zjf...@gmail.com>
Subject Re: add worker nodes when job is running
Date Mon, 18 Jan 2010 06:09:50 GMT
I don't think you need to do extra anything, the Sheduler on JT will do it
for you. When there's node becoming free, Scheduler will assign new task to
these nodes.


On Mon, Jan 18, 2010 at 2:02 PM, Yanfeng Zhang <zhangyf14@gmail.com> wrote:

> Hello, all
>
> I want to implement this.
> 1. In a 10-nodes cluster, there is a job J1 running on 5 nodes, at the same
> time there is another job J2  running on the other 5 nodes.
> 2. Then J1 finishes earlier and J1's 5 nodes join to work on job J2, so we
> have 10 nodes working for J2.
>
> Could anyone tell me how to implement it?
>
> Thank you very much!
>
>
> Regards,
>



-- 
Best Regards

Jeff Zhang

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message