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From Chris Embree <cemb...@gmail.com>
Subject Re: How to speed up Hadoop?
Date Fri, 06 Sep 2013 00:51:00 GMT
I think you just went backwards.   more replicas (generally speaking) are
better.

I'd take 60 cheap, 1 U servers over 20 "highly fault tolerant" ones for
almost every problem.  I'd get them for the same or less $ too.




On Thu, Sep 5, 2013 at 8:41 PM, Sundeep Kambhampati <
kambhamp@cse.ohio-state.edu> wrote:

> Hi all,
>
>     I am looking for ways to configure Hadoop inorder to speed up data
> processing. Assuming all my nodes are highly fault tolerant, will making
> data replication factor 1 speed up the processing? Are there some way to
> disable failure monitoring done by Hadoop?
>
> Thank you for your time.
>
> -Sundeep
>

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