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From Vimal Jain <vkj...@gmail.com>
Subject RE: Replication factor affecting write performance
Date Tue, 02 Sep 2014 04:12:28 GMT
Plz send email to user-unsubscribe@hbase.apache.org
Dont spam entire mailing list.


*From:* Stanley Shi [mailto:sshi@pivotal.io]
*Sent:* Monday, September 01, 2014 7:31 PM
*To:* user@hadoop.apache.org
*Cc:* Julien Lehuen; Tyler McDougall
*Subject:* Re: Replication factor affecting write performance

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 <
*Subject: *Replication factor affecting write performance


We have a setup with two clusters.

On cluster shows a very strong degradation when we increase the replication

Another cluster shows hardly any degradation with increased replication

Any idea how to find out the bottleneck in the slower cluster?


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*Stanley Shi,*

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