-Re: Sending data to all reducers
Tim Robertson 2012-08-23, 08:44
So you are trying to run a single reducer on each machine, and all input
data regardless of its location gets streamed to each reducer?
On Thu, Aug 23, 2012 at 10:41 AM, Hamid Oliaei <[EMAIL PROTECTED]> wrote:
> I want to broadcast some data to all nodes under Hadoop 0.20.2. I tested
> DistributedCache module. Unfortunately, it was time-consuming
> and runtime is important for my work.
> I want to write a MR job so that a copy of input data are generated in
> output of all reducers.
> Is that possible? How?
> I mean I want to have copies of some data to the number of reducers.
> Hamid Oliaei
> [EMAIL PROTECTED]