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From abhishek sharma <absha...@usc.edu>
Subject Re: Map Reduce in heterogeneous environ..
Date Thu, 11 Mar 2010 09:41:43 GMT
> No. of slots per task tracker cannot be varied so even if some nodes
> have additional cores, extra slots cannot be added.

True. This is what I have been wishing for;-) I routinely use clusters
where some machines have 8 while others have 4 cores.

Abhishek
>
> Regards,
>
> Jayant
>
>
> -----Original Message-----
> From: Sujitha [mailto:gscse@tce.edu]
> Sent: Thursday, March 11, 2010 1:09 PM
> To: common-dev@hadoop.apache.org
> Subject: Map Reduce in heterogeneous environ..
>
> hi all
>  map reduce is running on hadoop clusters(homogeneous).is it possible
> to
> use it in a heterogeneous environment..is that we need any interface to
> support this??
> suggestion please.
>
> Regards
> Suji
>
>
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>
>

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