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HBase >> mail # user >> Is downgrade from 0.96.0 to 0.94.6 possible?


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Re: Is downgrade from 0.96.0 to 0.94.6 possible?
On Thu, Aug 22, 2013 at 8:00 PM, Xiong LIU <[EMAIL PROTECTED]> wrote:

> We are considering to upgrade our hbase cluster from version 0.94.6 to
> 0.96.0 once 0.96.0 is out.
>
> I want to know whether any possible failure may happen during the upgrade
> progress, and if it does happen, is it possible to downgrade to 0.94.6?
>
>
No.

We do not have anyone working on making it so you can rollback.
> Is there any best practice of upgrading 0.94.x to 0.96.0?
>

Don't be the first (smile).

Ask later after we get some experience moving folks through the upgrade.
 The upgrade process has had little exercise as of this date.

St.Ack