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From Jagat Singh <jagatsi...@gmail.com>
Subject Re: set the mapred.map.tasks.speculative.execution=false, but it is not useful.
Date Tue, 12 Jun 2012 11:43:36 GMT
Besides Speculative execution , Tasks can be attempted multiple times due
to failures.

So you can see 3 attempt there.



On Tue, Jun 12, 2012 at 5:08 PM, 林育智 <mylinyuzhi@gmail.com> wrote:

> hi all:
>   I set the mapred.map.tasks.speculative.execution=false,but in the
> userlogs,you could found 3 attempt map task's log. have i miss something?
> expect your help. thanks.
>

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