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From Merto Mertek <masmer...@gmail.com>
Subject Which component manages slow tasks?
Date Fri, 08 Jun 2012 15:44:18 GMT
I am interested in which component of hadoop and how is managed slow task
execution.

Is this a tasktracker, jobtracker or a scheduler?

In fairscheduling (0.20.205) there exist a preemption mechanism but it just
handles min and fairshares and kills last submited tips..

Thanks.

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