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From Patrick Hunt <ph...@apache.org>
Subject Re: ZooKeeper 3.4.0 release.
Date Wed, 07 Dec 2011 18:32:54 GMT
I believe this can effect not just 3.3->3.4 upgrades but also normal
operation of a 3.4 cluster. I'd suggest holding off on 3.4 until 3.4.1
is available. (Mahadev and I are working on it for RC later this week,
a patch should be available soon).

Patrick

On Wed, Dec 7, 2011 at 10:25 AM, Mahadev Konar <mahadev@hortonworks.com> wrote:
> Hi all,
>  We have just come to realize that there is an issue that causes data
> loss/inconsistent data. This affects  upgrades from 3.3.* to 3.4.0.
> The issue is https://issues.apache.org/jira/browse/ZOOKEEPER-1319. We
> are working on a fix and will be doing a 3.4.1 ASAP. We will be
> pulling back 3.4.0 so that folks do not download and start using it.
> Other downstream projects will have to upgrade to 3.4.1. Sorry for
> inconvenience.
>
> thanks
> mahadev

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