hadoop-zookeeper-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Avinash Lakshman <avinash.laksh...@gmail.com>
Subject Re: API for node entry to the cluster.
Date Thu, 05 Nov 2009 19:24:40 GMT
I would prefer not restarting. Start/Stop the new/old process and then start
a round of consensus for adding/removing a machine. I guess if one can do
that then there is stopping of process required.  Am I missing something
here?

A

On Thu, Nov 5, 2009 at 11:14 AM, Ted Dunning <ted.dunning@gmail.com> wrote:

> It is pretty easy to do by hand and is pretty easy to script (it was for
> us).
>
> The process for adding is
>
> a) configure and start a new node
>
> b) re-configure and restart each existing node in turn to know about the
> new
> node
>
> you now have a larger cluster.
>
> To drop a node,
>
> a) reconfigure and restart each surviving node
>
> b) kill the node(s) that is(are) leaving
>
> you now have a smaller cluster.
>
> On Thu, Nov 5, 2009 at 11:02 AM, Avinash Lakshman <
> avinash.lakshman@gmail.com> wrote:
>
> > Hi All
> >
> > Is it possible to remove nodes and add nodes dynamically to the ZK
> cluster
> > via API? Any plans in the future to do this?
> >
> > TIA
> > A
> >
>
>
>
> --
> Ted Dunning, CTO
> DeepDyve
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message