No, just a datanode. Nothing else.
On Wed, Mar 9, 2011 at 11:30 AM, <stu24m...@yahoo.com> wrote: > Is anything else running on the datanodes? Datanodes themselves don't need > too much memory. > > Take care, > -stu > ------------------------------ > *From: * Rita <rmorgan...@gmail.com> > *Date: *Wed, 9 Mar 2011 07:24:26 -0500 > *To: *<hdfs-user@hadoop.apache.org> > *ReplyTo: * hdfs-user@hadoop.apache.org > *Subject: *datanode memory requirement > > All of my data nodes have 16GB of memory. Would increasing my Java virtual > memory help in performance? > > -- > --- Get your facts first, then you can distort them as you please.-- > -- --- Get your facts first, then you can distort them as you please.--
