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From aaron morton <aa...@thelastpickle.com>
Subject Re: 0.8 --> 1.1 Upgrade: Any Issues?
Date Fri, 20 Jul 2012 09:34:01 GMT
>> Can a rolling upgrade be done or is it all-or-nothing?

> 
Rolling upgrade, take a look at news….
https://github.com/apache/cassandra/blob/cassandra-1.1/NEWS.txt

(my personal approach is to test in dev, and upgrade a single node for a few hours to make
sure everything is ok) 

Cheers

-----------------
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com

On 20/07/2012, at 4:10 PM, Peter Schuller wrote:

>> We currently have a 0.8 production cluster that I would like to upgrade to
>> 1.1. Are there any know compatibility or upgrade issues between 0.8 and 1.1?
>> Can a rolling upgrade be done or is it all-or-nothing?
> 
> If you have lots of keys: https://issues.apache.org/jira/browse/CASSANDRA-3820
> 
> -- 
> / Peter Schuller (@scode, http://worldmodscode.wordpress.com)


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