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From Koji Noguchi <knogu...@yahoo-inc.com>
Subject Re: Draining/Decommisioning a tasktracker
Date Fri, 28 Jan 2011 18:40:13 GMT
Hi Rishi,

is added to version 0.21.  Some 0.20 branches may have this as well.

However, even with this feature, I believe TaskTracker immediately kills itself when all the
tasks on the TaskTrackers finish but doesn't take care of the  jobs still depending on the
map outputs from that node.


On 1/28/11 2:14 AM, "rishi pathak" <mailmaverick666@gmail.com> wrote:

        Is there a way to drain a tasktracker. What we require is not to schedule any more
map/red tasks onto a tasktracker(mark it offline) but still the running tasks should not be

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