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0.8 --> 1.1 Upgrade: Any Issues?
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Chris Navta  
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 More options Jul 19 2012, 11:45 pm
From: Chris Navta <chris.na...@chacha.com>
Date: Fri, 20 Jul 2012 03:45:56 +0000
Local: Thurs, Jul 19 2012 11:45 pm
Subject: 0.8 --> 1.1 Upgrade: Any Issues?
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Hello All,

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?

Thanks!

-Chris


 
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Peter Schuller  
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 More options Jul 20 2012, 12:10 am
From: Peter Schuller <peter.schul...@infidyne.com>
Date: Thu, 19 Jul 2012 21:10:50 -0700
Local: Fri, Jul 20 2012 12:10 am
Subject: Re: 0.8 --> 1.1 Upgrade: Any Issues?
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> 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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aaron morton  
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 More options Jul 20 2012, 5:34 am
From: aaron morton <aa...@thelastpickle.com>
Date: Fri, 20 Jul 2012 21:34:01 +1200
Local: Fri, Jul 20 2012 5:34 am
Subject: Re: 0.8 --> 1.1 Upgrade: Any Issues?
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>> 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:


 
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Code Box  
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 More options Jul 21 2012, 2:18 am
From: Code Box <codeith...@gmail.com>
Date: Fri, 20 Jul 2012 23:18:41 -0700
Local: Sat, Jul 21 2012 2:18 am
Subject: Re: 0.8 --> 1.1 Upgrade: Any Issues?
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It has given me weird results in terms of performance. You can try with
what Netflix is using they seem to be pretty happy with this version of
Cassandra.
http://techblog.netflix.com/2012/07/benchmarking-high-performance-io-...

On Fri, Jul 20, 2012 at 2:34 AM, aaron morton <aa...@thelastpickle.com>wrote:


 
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