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 <kwi...@keithwiley.com> 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)? > > Thanks. > > > ________________________________________________________________________________ > Keith Wiley kwi...@keithwiley.com keithwiley.com > music.keithwiley.com > > "I used to be with it, but then they changed what it was. Now, what I'm > with > isn't it, and what's it seems weird and scary to me." > -- Abe (Grandpa) Simpson > > ________________________________________________________________________________ > >
