clusters with more than three nodes. You'll only have performance benefits
by putting these daemons on separate machines if you have a large (100s of
nodes) cluster. It makes sense to separate the NN and JT daemons in a three
node cluster as well, assuming each node is a DataNode and TaskTracker as
well.
Hope this clears things up.
Alex
On Fri, Jul 3, 2009 at 3:37 AM, calikus wrote:
Hi,
I wonder which is better, Namenode and JobTracker run in different server
or
not?
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Hi,
I wonder which is better, Namenode and JobTracker run in different server
or
not?
--
View this message in context:
http://www.nabble.com/Wich-is-better-Namenode-and-JobTracker-run-in-different-server-or-not--tp24321039p24321039.html
Sent from the Hadoop core-user mailing list archive at Nabble.com.
