That is similar to MR’s approach.
When a task requests for containers, it will specify that it needs to be
scheduled on a particular set of hosts/racks via a TaskLocationHint.
The TaskLocationHint is converted to a container ask from YARN i.e. one
container on any of the hosts or racks
Hello Hitesh,
Thanks for that explanation ! Could you clarify about how locality of input
splits is used..
thanks,Madhu
On Thursday, October 27, 2016 11:19 PM, Hitesh Shah
wrote:
Hello Madhusudan,
I will start with how container allocations work and make my way