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From Ted <yuzhih...@gmail.com>
Subject Re: How to upgrade HBase from 0.90.5 to 0.94
Date Tue, 15 Jan 2013 14:07:21 GMT
You can upgrade to 0.92.2 first, followed by upgrade to 0.94.4

Please consider upgrading Hadoop to 1.0.4 as well

Thanks

On Jan 15, 2013, at 4:47 AM, 幻风 <huanfeng388@gmail.com> wrote:

> Hi, everybody,
> 
> I want to upgrade a HBase cluster from 0.90.5 to 0.94. The cluster has
> about 50 nodes and the hadoop version is 0.20.2.
> Is there an easy way to do it? Shutdown is acceptable and what I really
> care is the safety of the data.
> Hope for your suggestions.
> 
> Thanks,
> Mickey

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