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 <oli...@gmail.com> wrote: > Hi, > > 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. > > Thanks, > > Hamid Oliaei > > oli...@gmail.com > >
