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From Antony Mayi <>
Subject HW imbalance
Date Mon, 26 Jan 2015 13:06:16 GMT
is it possible to mix hosts with (significantly) different specs within a cluster (without
wasting the extra resources)? for example having 10 nodes with 36GB RAM/10CPUs now trying
to add 3 hosts with 128GB/10CPUs - is there a way to utilize the extra memory by spark executors
(as my understanding is all spark executors must have same memory).
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