On 1/11/10 9:23 AM, psdc1978 wrote:
> Hi,
>
> I've some questions about hadoop MapRed architecture:
>
> 1 - It only exists one TaskTracker to one JobTracker?
Pedro:
There is a one JobTracker to many TaskTracker relationship. Generally,
all slave (worker machines) in a cluster run task trackers.
Hi,
I've some questions about hadoop MapRed architecture:
1 - It only exists one TaskTracker to one JobTracker?
2 - The Tasktracker and the JobTracker are two different instances that are
started only through the start-mapred.sh script?
[snippet of start-mapred.sh]
"$bin"/hadoop-daemon.sh --co
