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From Yang <teddyyyy...@gmail.com>
Subject force minimum number of nodes to run a job?
Date Tue, 03 Jul 2012 00:18:18 GMT
let's say my job can run on 4 mapper slots, but if there is only 1 slot
I don't want them to run one by one, and have to wait till the time that at
least 4 slots are available.

is it possible to force hadoop to do this?


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