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From Jeremiah D Jordan <>
Subject Re: successful use of "shuffle"?
Date Fri, 30 Aug 2013 17:42:09 GMT
You need to introduce the new "vnode enabled" nodes in a new DC.  Or you will have similar
issues to

Add vnode DC:

Point clients to new DC

Remove non vnode DC:


On Aug 30, 2013, at 3:04 AM, Alain RODRIGUEZ <> wrote:

> +1.
> I am still afraid of this step. Yet you can avoid it by introducing new nodes, with vnodes
enabled, and then remove old ones. This should work.
> My problem is that I am not really confident in vnodes either...
> Any share, on this transition, and then of the use of vnodes would be great indeed.
> Alain
> 2013/8/29 Robert Coli <>
> Hi!
> I've been wondering... is there anyone in the cassandra-user audience who has used "shuffle"
feature successfully on a non-toy-or-testing cluster? If so, could you describe the experience
you had and any problems you encountered?
> Thanks!
> =Rob

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