Howdy,

I currently have an hadoop cluster and am trying to get hbase going on it.  I 
am trying to work through this page

http://hadoop.apache.org/hbase/docs/current/api/overview-summary.html#overview_description

and here is a little feedback.

    1.  This sentence made me feel like I was missing something, but I am not 
sure what the call to action was since hbase.rootdir is discussed below


For running a fully-distributed operation on more than one host, the following 
configurations must be made in addition to those described in the 
pseudo-distributed operation section above.

    2.  Thought probably was a little weak here, since it seems I have to 
change the setting

In fully-distributed operation, you probably want to change your hbase.rootdir 
from localhost to the name of the node running the HDFS namenode.

    3.  I wonder if having two sections, one for hbase managing zookeeper, one 
for tieing into an existing zookeeper would make things easier to follow.  Just 
guessing that the common case is that folks don't have a zookeeper instance 
sitting around.  I didn't for example, and I actually do have a hadoop cluster 
sitting around :)

    4.  I also wonder about having a kind of dumb little java script thing that 
could generate xml or the like that could just be inserted into the respective 
files.
    5.  Might want to mention to run things as the hadoop user.  Looks like 
that might be at the heart of my current hbase problems.

Enjoy!
Earl
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