You can enable speculative execution for your jobs.
On 12/24/08 10:25 AM, "Jeremy Chow" <[email protected]> wrote: > Hi list, > I've come up against a scenario like this, to finish a same task, one of my > hadoop cluster only needs 5 seconds, and another one needs more than 2 > minutes. > It's a common phenomenon that will decrease the parallelism of our system > due to the faster one will wait the slower one. How to coordinate those > nodes of different computing powers in a same cluster? > > Thanks, > Jeremy
