You can, however note that unless you also run a TaskTracker on that node (bad idea) then any blocks that are replicated to this node won't be available as input to MapReduces and you are lowering the odds of having data locality on those blocks.
On Tue, May 14, 2013 at 2:01 AM, Ramya S <[email protected]> wrote: > Hi, > > Can we configure 1 node as both Name node and Data node ? >
