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From Rohini Palaniswamy <rohini.adi...@gmail.com>
Subject Fetching input
Date Wed, 23 Apr 2014 19:17:40 GMT
Hi,
   Does tez always fetch input from previous vertex through NodeManager or
it optimizes by fetching from local directory if task is scheduled on same
container/node?  For eg: if container is reused on a 1-1 edge, it would be
more optimal to read from task local directory than fetching through
NodeManager jetty.

Regards,
Rohini

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