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Posted to yarn-dev@hadoop.apache.org by hilfi alkaff <hi...@gmail.com> on 2013/09/12 01:58:43 UTC

Scheduler awareness of network topology?

Hi,

Is the current CapacityScheduler aware of the network topology its running
on (hadoop-common/.../NetworkTopology.java)?

I haven't found any reference as far as I'm tracing through the code but it
seems that it will be useful if we would like to have a better container
allocation strategy that takes into account of network.

-- 
~Hilfi Alkaff~