Neither of those. We stream data directly over a TCP network socket.
Please read http://wiki.apache.org/hadoop/FAQ#Does_Hadoop_require_SSH.3F
regarding your SSH confusion.
On Mon, Nov 11, 2013 at 10:21 AM, rab ra <[EMAIL PROTECTED]> wrote:
> I have a question. To transfer the files to datanodes what protocol hadoop
> uses? SSH or http or https