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From Stanley Shi <s...@pivotal.io>
Subject Re: Replication factor affecting write performance
Date Tue, 02 Sep 2014 02:30:34 GMT
What's the network setup and topology?
Also, the size of the cluster?

On Mon, Sep 1, 2014 at 4:10 PM, Laurens Bronwasser <
Laurens.Bronwasser@imc.nl> wrote:

>  And now with the right label on the Y-axis.
>   From: Microsoft Office User <laurens.bronwasser@imc.nl>
> Date: Monday, September 1, 2014 at 9:56 AM
> To: "user@hadoop.apache.org" <user@hadoop.apache.org>
> Cc: Julien Lehuen <julien.lehuen@imc.nl>, Tyler McDougall <
> Tyler.McDougall@imc.nl>
> Subject: Replication factor affecting write performance
>   Hi,
> We have a setup with two clusters.
> On cluster shows a very strong degradation when we increase the
> replication factor.
> Another cluster shows hardly any degradation with increased replication
> factor.
>  Any idea how to find out the bottleneck in the slower cluster?
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*Stanley Shi,*

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