Keith Wiley 2013-04-22, 17:19
Harsh J 2013-04-24, 02:48
-Re: Is disk use reported with replication?
burberry blues 2013-04-23, 23:00
I am new to Hadoop world. Can you please let me know what is a hadoop stack?
On Mon, Apr 22, 2013 at 10:19 AM, Keith Wiley <[EMAIL PROTECTED]> wrote:
> Simple question: When I issue a "hadoop fs -du" command and/or when I view
> the namenode web UI to see HDFS disk utilization (which the namenode
> reports both as bytes and percentage), should I expect to see disk use
> reported as "true data size" or as replicated size (e.g. with 3X
> replication, should I expect reported values to be three times higher than
> the actual underlying data itself)?
> Keith Wiley [EMAIL PROTECTED] keithwiley.com
> "I used to be with it, but then they changed what it was. Now, what I'm
> isn't it, and what's it seems weird and scary to me."
> -- Abe (Grandpa) Simpson