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HBase >> mail # user >> Re: How to upgrade HBase from 0.90.5 to 0.94


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Re: How to upgrade HBase from 0.90.5 to 0.94
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 <[EMAIL PROTECTED]> 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