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From Mahadev Konar <maha...@yahoo-inc.com>
Subject Re: Dynamic server addition/deletion
Date Fri, 01 May 2009 20:19:54 GMT
Hi Raghu and Ted,
 Theire is already an open jira on this --


You can go through the suggestions on it and can continue the discussion on
the jira. Please  feel free to add your ideas to the jira.

Also, I don't think anyone is working on it (to answer raghu's question).


On 5/1/09 12:30 PM, "Ted Dunning" <ted.dunning@gmail.com> wrote:

> This is relatively easy to do now, although somewhat inelegant.
> You can make configuration changes and then do a rolling restart of the
> systems.
> A more elegant solution in which you add additional servers without a
> restart should be relatively easy to build into the code if you can make it
> look like the new machine is simply a reboot of a previously known machine.
> Folk like Ben and Patrick and Mahadev should have better informed ideas
> about that.
> On Fri, May 1, 2009 at 12:25 PM, raghul@yahoo.com <raghul@yahoo.com> wrote:
>> Our product would require support for dynamic addition and deletion of ZK
>> servers to the cluster. We would like to come up with a design, propose the
>> design to the ZK developers and then implement the feature once the design
>> is signed off by the ZK developers. Before we go down that path, I would
>> like to know if people already have any ideas on this that they could share
>> with us. Also, we don't want to duplicate the effort, so we would appreciate
>> if you let us know anyone is already working on a design proposal for this
>> feature.
>> Thanks
>> Raghu

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