Check out Todd Lipcon's presentation on tuning MapReduce performance:
On Mon, Dec 2, 2013 at 11:14 PM, Geelong Yao <[EMAIL PROTECTED]> wrote:
> Hi Everyone
> I am now testing the best performance of my cluster
> Can anyone give me some *formulas or suggestion* for all setting values
> in MR program?
> mapred.child.java.opts etc.
> Any details would be great
> From Good To Great