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From Robert Coli <rc...@eventbrite.com>
Subject Re: Upgrading Cassandra
Date Thu, 03 Apr 2014 21:52:31 GMT
  On Thu, Apr 3, 2014 at 8:56 AM, Alain RODRIGUEZ <arodrime@gmail.com>wrote:

> Since we use AWS EC2 instances, Is it possible to upgrade Cassandra
> through a new DC as it is recommended while switching to vnodes ?
>

No, because bootstrapping (and rebuilding/repairing/etc.) on a
split-major-version cluster is not supported.

=Rob

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