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From Lukas Nalezenec <lukas.naleze...@firma.seznam.cz>
Subject Re: What's the benefit from using multiple workers?
Date Tue, 30 Jul 2013 09:38:40 GMT
Try using range partitioning and rename your nodes to be more data local 
(if you can).
Lukas

On 07/23/13 08:34, Wonbae Kim wrote:
> Hi I'm working on hadoop system with 9 slave nodes.
> I ran the PageRank example with 1 worker and 8 workers.
> However, I couldn't figure out the advantage of 8 workers case.
> Even the giraph timer says it's faster when using 1 worker.
> Please let me know any problem with my configuration of giraph or 
> hadoop if you know the cause.
>
> Thank you.


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