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From Mahadev Konar <maha...@hortonworks.com>
Subject Re: ZooKeeper 3.4.0 release.
Date Wed, 07 Dec 2011 21:26:01 GMT
Adam,
 As Ted mentioned, 3.4 client should be fine with 3.3 server. But
again, Ill be removing the 3.4.0 release from download and maven
repo's so it might impact you if you depend on the artifacts.

mahadev

On Wed, Dec 7, 2011 at 12:12 PM, Adam Rosien <adam@rosien.net> wrote:
> Would you recommend avoiding 3.4.0 on the client-side even if the server
> side is 3.3.*?
>
> .. Adam
>
> On Wed, Dec 7, 2011 at 10:32 AM, Patrick Hunt <phunt@apache.org> wrote:
>
>> 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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