Are you seeing any errors in the logs? Can you check one of the machines
that failed to join the cluster?
Are you sure they've tried to join the rest of the cluster? Maybe you have
to wait a bit more.
-- Andrei Savu
On Wed, Nov 2, 2011 at 5:25 PM, Paolo Castagna <
On 2 November 2011 14:59, Paolo Castagna <cast...@googlemail.com>
I've just tried again, the only difference in the recipe:
I saw the same exception, but now I can connect to the web UIs as usual.
Well, I spoken too soon.
The very same cluster had 17 instances, I can see all of them running
via the Amazon console (i.e. I am paying for them), however the
NameNode and the JobTracker see only 8 nodes. :-(