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, sho
Hi
I am new to Hadoop world. Can you please let me know what is a hadoop stack?
Thanks,
Burberry
On Mon, Apr 22, 2013 at 10:19 AM, Keith Wiley 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 name
Hi Keith,
The "fs -du" computes length of files, and would not report replicated
on-disk size. HDFS disk utilization OTOH, is the current, simple
report of used/free disk space, which would certainly include
replicated data.
On Mon, Apr 22, 2013 at 10:49 PM, Keith Wiley wrote:
> Simple question:
