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From Edward Capriolo <edlinuxg...@gmail.com>
Subject Re: Using df instead of du to calculate datanode space
Date Sat, 21 May 2011 14:58:48 GMT
Good job. I brought this up an another thread, but was told it was not a
problem. Good thing I'm not crazy.

On Sat, May 21, 2011 at 12:42 AM, Joe Stein
<charmalloc@allthingshadoop.com>wrote:

> I came up with a nice little hack to trick hadoop into calculating disk
> usage with df instead of du
>
>
> http://allthingshadoop.com/2011/05/20/faster-datanodes-with-less-wait-io-using-df-instead-of-du/
>
> I am running this in production, works like a charm and already
> seeing benefit, woot!
>
> I hope it works well for others too.
>
> /*
> Joe Stein
> http://www.twitter.com/allthingshadoop
> */
>

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