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Posted to user@zookeeper.apache.org by Jun Rao <ju...@gmail.com> on 2011/02/14 16:53:15 UTC

ZK upgrade

Hi,

How should I upgrade ZK from 3.2.1 to 3.3.x? Does ZK support rolling
upgrade? Does ZK automatically migrate the on-disk structures? Thanks,

Jun

Re: ZK upgrade

Posted by Ted Dunning <te...@gmail.com>.

Rolling upgrade should be fine.  The on-disk format hasn't changed in ages.

On Mon, Feb 14, 2011 at 7:53 AM, Jun Rao <ju...@gmail.com> wrote:

> Hi,
>
> How should I upgrade ZK from 3.2.1 to 3.3.x? Does ZK support rolling
> upgrade? Does ZK automatically migrate the on-disk structures? Thanks,
>
> Jun
>