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From Dima Spivak <dspi...@cloudera.com>
Subject Re: How to backport MOB to Hbase 1.2.2
Date Sun, 21 Aug 2016 15:45:18 GMT
Hey Anil,

No, you're totally right; CDH 5.4 shipped with MOB, but on an HBase based
on the upstream 1.0 release. I can tell you firsthand that the time and
effort undertaken at Cloudera and Intel to make it production-ready (and
convince ourselves of that through rigorous testing) was pretty
significant, so someone looking to "roll their own" based on an Apache
release is in for some long nights.

On Sunday, August 21, 2016, anil gupta <anilgupta84@gmail.com> wrote:

> Hi Dima,
>
> I was under impression that some CDH5.x GA release shipped MOB. Is that
> wrong?
>
> Thanks,
> Anil
>
> On Sat, Aug 20, 2016 at 10:48 PM, Dima Spivak <dspivak@cloudera.com
> <javascript:;>> wrote:
>
> > Nope, you'd be in uncharted territory there, my friend, and definitely
> not
> > in a place that would be production-ready. Sorry to be the bearer of bad
> > news :(.
> >
> > On Saturday, August 20, 2016, Ascot Moss <ascot.moss@gmail.com
> <javascript:;>> wrote:
> >
> > > I have read HBASE-15370.   We have to wait quite a while for HBase 2.0,
> > >  this is the reason why I want to try out MOB now in HBase 1.2.2 in my
> > test
> > > environment, any steps and guide to do the backport?
> > >
> > >
> > > On Sun, Aug 21, 2016 at 12:44 PM, Dima Spivak <dspivak@cloudera.com
> <javascript:;>
> > > <javascript:;>> wrote:
> > >
> > > > Hi Ascot,
> > > >
> > > > MOB won't be backported into any pre-2.0 HBase branch. HBASE-15370
> > > tracked
> > > > the effort and an email thread on the dev list ("[DISCUSS] Criteria
> for
> > > > including MOB feature backport in branch-1" started by Ted Yu on
> March
> > > 3rd
> > > > of this year) has additional rationale as to why that is.
> > > >
> > > > Cheers,
> > > >
> > > > On Saturday, August 20, 2016, Ascot Moss <ascot.moss@gmail.com
> <javascript:;>
> > > <javascript:;>
> > > > <javascript:_e(%7B%7D,'cvml','ascot.moss@gmail.com <javascript:;>
> <javascript:;>');>>
> > > wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > I want to use MOB in Hbase 1.2.2, can anyone advise the step to
> > > backport
> > > > > MOB to HBase 1.2.2?
> > > > >
> > > > > Regards
> > > > >
> > > >
> > > >
> > > > --
> > > > -Dima
> > > >
> > >
> >
> >
> > --
> > -Dima
> >
>
>
>
> --
> Thanks & Regards,
> Anil Gupta
>


-- 
-Dima

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