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From Gordon Wang <gw...@pivotal.io>
Subject Re: question about speed up the hdfs balancer
Date Mon, 17 Nov 2014 09:56:51 GMT
You have to push the conf to all the datanodes and restart the datanodes.

On Mon, Nov 17, 2014 at 5:03 PM, ch huang <justlooks@gmail.com> wrote:

> hi,maillist:
>           i want to balancer for my HDFS cluster ,but the default speed is
> 1M/s , i want to set the option dfs.balance.bandwidthPerSec  to 20M/s
> ,surpose i issue balancer command on node A ,i do not know if i just set
> the option on node A's  hdfs-site.xml ,or i need to set the option on All
> node of my HDFS cluster? thanks a lot!

Gordon Wang

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