-Re: hadoop conf for dynamically changing ips
Nick Dimiduk 2010-03-26, 17:28
I have set up small, virtual clusters using avahi with success. I'm not sure
I've ever run them though an IP change though. I also don't know how much
overhead the protocol would impose on a "real" cluster. Still, it might be
worth looking into.
On Fri, Mar 26, 2010 at 10:16 AM, Steve Loughran <[EMAIL PROTECTED]> wrote:
> On 26/03/2010 16:39, Gokulakannan M wrote:
>>> It's what I do. You just have to make sure that if the IPAddrs change,
>>> everything gets restarted.
>> Thanks Steve for the reply. "everything must be restarted" means
>> hadoop cluster or all the systems.
> just the JVMs. All JVMs cache mapped IP addresses forever, very annoying.
> Dyndns and the like don't get a look in. It's for applet security, but
> interferes with long-lived apps. Another reason to automate restarting your
> apps regularly.