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From Elliott Clark <ecl...@apache.org>
Subject Re: [DISCUSS] Backporting Regionserver Groups (HBASE-6721) to 1.x and 0.98
Date Thu, 17 Mar 2016 04:27:57 GMT
On Wed, Mar 16, 2016 at 6:26 PM, Andrew Purtell <andrew.purtell@gmail.com>

> Because I for one might well want to run RS groups in production with
> branch-1 code without waiting for or dealing with the other stuff coming in
> any 2.0.

This is the same email that I sent for MOB. Which you agreed with then. But
not now. There's nothing substantively different about this feature that
makes it different from any other feature. It's a large change that wasn't
there in 1.X line.

I would like backups, and procedure v2 in 1.x. However even if it landed
tomorrow they shouldn't be back ported as it's a large feature that's not
ready. If we want anyone to ever upgrade major versions, then the new
features have to come along with the new apis. Other wise we will end up in
the same state that Hadoop has.

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