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Zookeeper >> mail # user >> Upgrading an ensemble from 3.3.5 to 3.4.4


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Re: Upgrading an ensemble from 3.3.5 to 3.4.4
What about on the server side? During the upgrade period there will be a mix of 3.3.5 and 3.4.4 servers in the ensemble.

On Oct 1, 2012, at 5:47 PM, Patrick Hunt <[EMAIL PROTECTED]> wrote:

> On Mon, Oct 1, 2012 at 10:58 AM, Jordan Zimmerman
> <[EMAIL PROTECTED]> wrote:
>> I'd like to upgrade our ensemble from 3.3.5 to 3.4.4. Can it be done in-place/rolling? i.e. will 3.3.5 and 3.4.4 work in the same ensemble?
>>
>
> 3.3 clients should work fine with 3.4 servers. 3.4 clients should work
> fine with 3.3 servers as long as you don't use any of the new features
> introduced in 3.4 client api (multi, etc...). That said some testing
> has been done on this, but not extensive.
>
> Patrick
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB