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MapReduce, mail # dev - running Combiner for all the task on the node.

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Re: running Combiner for all the task on the node.
Harsh J 2013-01-02, 17:48
Hi Suresh,

This has been in good progress for a while, please see
https://issues.apache.org/jira/browse/MAPREDUCE-4502 and sub-tasks.

On Wed, Jan 2, 2013 at 5:53 PM, Suresh S <[EMAIL PROTECTED]> wrote:
> Hello,
>       I think, running combiner function at node level (to combine all the
> map task output of the node) may reduce the intermediate data movement.
>      I don't know this technique is already available or not. Is it worth
> for working in this direction?
> Any suggestions? Thanks in advance.
> *Regards*
> *S.Suresh,*
> *Research Scholar,*
> *Department of Computer Applications,*
> *National Institute of Technology,*
> *Tiruchirappalli - 620015.*
> *+91-9941506562*

Harsh J