Do you mean that when multiple map jobs run on the same node, that there is a
combiner that will run across all of that code. There is nothing for that
right now. It seems like it could be somewhat difficult to get right given the
current architecture.
--Bobby Evans
On 4/27/12 11:13 PM, Superymk superymk...@hotmail.com wrote:
Hi all,
I am a newbie in Hadoop and I like the system. I have one question: Is
there a node-wide combiner or something similar in Hadoop? I think it
can reduce the number of intermediate results in further. Any hint?
Thanks a lot!
Superymk