Hello,
On Fri, Mar 11, 2011 at 1:18 PM, exception wrote:
> What I am trying to do is storing the values from the map side into a list
> and doing some computation.
Before you attempt this, know how many values you can possibly receive
for a grouped key in your reducer. Storing a few values is al
Hi all,
I encounter a wired problem while running a job on a cluster of 8 machines(1
master,7 slaves). I am under hadoop 0.21.
What I am trying to do is storing the values from the map side into a list and
doing some computation. This is the code:
public void reduce(MoleCommandKey key, Iterabl
