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From Andrew Purtell <apurt...@apache.org>
Subject Re: NumTables/regions Quota management and RS groups - Core or coprocessors
Date Sat, 06 Dec 2014 01:42:02 GMT
I think assignment is also core, yes.

On Fri, Dec 5, 2014 at 1:35 PM, Francis Christopher Liu <
toffer.liu@gmail.com> wrote:

> Thanks for the response guys. Can I take it this is an affirmative for
> region server groups as well? HBASE-6721
>
>
> -Francis
>
> On Fri, Dec 5, 2014 at 10:17 AM, Ted Yu <yuzhihong@gmail.com> wrote:
>
> > bq. something like quotas is a core issue
> >
> > +1
> >
> > On Fri, Dec 5, 2014 at 10:09 AM, Andrew Purtell <apurtell@apache.org>
> > wrote:
> >
> > > ​In my opinion something like quotas is a core issue. It might be nice
> to
> > > allow coprocessors to hook in, but that's a secondary consideration.​
> > >
> > > On Thu, Dec 4, 2014 at 6:50 PM, Enis Söztutar <enis@apache.org> wrote:
> > >
> > > > Hi,
> > > >
> > > > We were chatting with Francis offline about these two features, which
> > are
> > > > both related to NS and multi-tenant deployments.
> > > >
> > > > The issue came up regarding whether these belong to core or they
> should
> > > be
> > > > left as coprocessor based implementations.
> > > >
> > > > From a users perspective, if we leave these as co-processors, I feel
> > that
> > > > they won't be used much and unless a very specific reason, most of
> the
> > > > users will not make use of them. However, especially for quotas for
> > > > example, I think that they should be enabled by default, and with
> some
> > > > reasonable default values (similar to how linux comes with default
> > ulimit
> > > > settings).
> > > >
> > > > We just wanted to bring this to dev to see what do you guys think.
> > > >
> > > > https://issues.apache.org/jira/browse/HBASE-8410
> > > > https://issues.apache.org/jira/browse/HBASE-6721
> > > >
> > >
> > >
> > >
> > > --
> > > Best regards,
> > >
> > >    - Andy
> > >
> > > Problems worthy of attack prove their worth by hitting back. - Piet
> Hein
> > > (via Tom White)
> > >
> >
>



-- 
Best regards,

   - Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein
(via Tom White)

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