Perhaps you can go into a bit more detail? Especially for e.g. a map job (or reduce in mapR), this seems like a major antipattern.
*Daemeon C.M. ReiydelleSan Francisco 1.415.501.0198London 44 020 8144 9872* On Mon, Aug 28, 2017 at 3:37 PM, Grant Overby <grant.ove...@gmail.com> wrote: > When YARN receives a request for a container, which can be met by many > nodes, what is the algorithm for determining which node is given the > container? > > Is this tunable? I'd like to densely pack containers on fewer nodes. > > A pointer to source code would be nice. > >
