HBASE-20188 is comparing latest 2.0 to our stable pointer 1.2.7, and there
seems to be no conclusion yet, JFYI. While yes I believe more numbers could
give us a broader view :-)

And I'm not sure but is performance regression some kind of a blocker for
the release? Thanks.

Best Regards,
Yu

On 11 April 2018 at 08:39, 张铎(Duo Zhang) <palomino...@gmail.com> wrote:

> Do we have a ITBLL result and also some performance numbers? I could help
> getting some performance numbers comparing to the version we use...
>
> 2018-04-11 5:50 GMT+08:00 Sean Busbey <bus...@apache.org>:
>
> > no compat report in the RC directory. does that mean we won't have one
> > in the dist area?
> >
> >
> > not a blocker; we've been inconsistent on it in prior releases, but
> > the trend seemed to be towards including it.
> >
> >
> > On Tue, Apr 10, 2018 at 3:47 PM, Stack <st...@duboce.net> wrote:
> > > The first release candidate for Apache HBase 2.0.0 is available for
> > > downloading and testing.
> > >
> > > Artifacts are available here:
> > >
> > >  https://dist.apache.org/repos/dist/dev/hbase/hbase-2.0.0RC0/
> > >
> > > Maven artifacts are available in the staging repository at:
> > >
> > >  https://repository.apache.org/content/repositories/
> orgapachehbase-1209
> > >
> > > All artifacts are signed with my signing key 8ACC93D2, which is also
> > > in the project KEYS file at
> > >
> > >  http://www.apache.org/dist/hbase/KEYS
> > >
> > > These artifacts were tagged 2.0.0RC0 at
> > > hash 011dd2dae33456b3a2bcc2513e9fdd29de23be46
> > >
> > > Please review 'Upgrading from 1.x to 2.x' in the bundled HBase 2.0.0
> > > Reference Guide before installing or upgrading for a list of
> > > incompatibilities, major changes, and notable new features. Be aware
> that
> > > according to our adopted Semantic Versioning guidelines[1], we've allow
> > > ourselves to make breaking changes in this major version release. For
> > > example, Coprocessors will need to be recast to fit more constrained CP
> > > APIs and a rolling upgrade of an hbase-1.x install to hbase-2.x without
> > > downtime is (currently) not possible. That said, a bunch of effort has
> > been
> > > expended mitigating differences; a hbase-1.x client can perform DML
> > against
> > > an hbase-2 cluster.
> > >
> > > For the full list of ~6k issues addressed, see [2]. There are also
> > > CHANGES.md and RELEASENOTES.md in the root directory of the source
> > tarball.
> > >
> > > Please take a few minutes to verify the release and vote on releasing
> it:
> > >
> > > [ ] +1 Release this package as Apache HBase 2.0.0
> > > [ ] +0 no opinion
> > > [ ] -1 Do not release this package because...
> > >
> > > This VOTE will run for one week and close Tuesday, April 17, 2018 @
> 13:00
> > > PST.
> > >
> > > Thanks to the myriad who have helped out with this release,
> > > Your 2.0.0 Release Manager
> > >
> > > 1. http://hbase.apache.org/2.0/book.html#hbase.versioning.post10
> > > 2.  https://s.apache.org/zwS9
> >
>

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