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HBase, mail # user - upgrading HBase 0.90.2 to HBase 0.94


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Re: upgrading HBase 0.90.2 to HBase 0.94
Amit Sela 2012-05-28, 15:16
>From what I read a rolling restart from 90 to 94 is not expected to work...

I was thinking of a shutdown & restart.

If anyone did it, I'd be happy to get some pointers of what I should (and
shouldn't) do.

By the way, I'm currently running HBase with hadoop 0.20.3 - should it
affect my upgrade plans in any way ?

Thanks.

On Mon, May 28, 2012 at 5:32 PM, Ted Yu <[EMAIL PROTECTED]> wrote:

> Are you going to use rolling upgrade ?
>
> Cheers
>
> On Mon, May 28, 2012 at 6:56 AM, Amit Sela <[EMAIL PROTECTED]> wrote:
>
> > Hi everybody,
> >
> > I want to upgrade my HBase cluster (currently running 0.90.2) to 0.94.
> >
> > Is it possible to upgrade right away or do I need to install 0.92 first ?
> >
> > If anyone already did this kind of upgrade, do you have some tips and key
> > notes ?
> >
> > Thanks,
> >
> > Amit.
> >
>