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From Anoop John <anoop.hb...@gmail.com>
Subject Re: [VOTE] Merge branch hbase-11339 HBase MOB to trunk
Date Tue, 21 Jul 2015 06:28:46 GMT
As it was implicit  (because of the name in the mail) I have not voted.
Here is my explicit +1

-Anoop-

On Tue, Jul 21, 2015 at 11:17 AM, ramkrishna vasudevan <
ramkrishna.s.vasudevan@gmail.com> wrote:

> I can cast my explicit +1 too.
> Any way we now have enough +1s for the vote to pass.  Thanks to all those
> who voted.
>
> Regards
> Ram
>
> On Tue, Jul 21, 2015 at 6:23 AM, Elliott Clark <eclark@apache.org> wrote:
>
> > +1
> >
> > On Mon, Jul 20, 2015 at 3:30 PM, Matteo Bertozzi <
> theo.bertozzi@gmail.com>
> > wrote:
> >
> > > +1
> > >
> > > Matteo
> > >
> > >
> > > On Mon, Jul 20, 2015 at 3:26 PM, Andrew Purtell <apurtell@apache.org>
> > > wrote:
> > >
> > > > We do have three +1s on this thread which is already sufficient for a
> > > > branch merge unless there is a veto.
> > > >
> > > >
> > > > On Mon, Jul 20, 2015 at 1:53 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> > > >
> > > > > Tuesday July 21 PDT is coming up soon.
> > > > >
> > > > > I noticed that Jingcheng's email has Jon, Annop and Ram's names at
> > the
> > > > > bottom.
> > > > > Does this mean that Jon, Anoop and Ram already gave (implicit) +1
?
> > > > >
> > > > > Cheers
> > > > >
> > > > > On Fri, Jul 17, 2015 at 3:33 AM, Ted Yu <yuzhihong@gmail.com>
> wrote:
> > > > >
> > > > > > QA run for HBASE-11339 <
> > > > > https://issues.apache.org/jira/browse/HBASE-11339> is
> > > > > > green.
> > > > > >
> > > > > > IntegrationTestIngestWithMOB has been run which passes.
> > > > > >
> > > > > > +1 on merging to master branch.
> > > > > >
> > > > > > On Fri, Jul 17, 2015 at 2:01 AM, Jingcheng Du <
> > > jingcheng.du@intel.com>
> > > > > > wrote:
> > > > > >
> > > > > >> Hi all,
> > > > > >>
> > > > > >> The Moderate Object Storage (MOB) feature (HBASE-11339[1])
is
> > > modified
> > > > > I/O
> > > > > >> and compaction path that allows individual moderately sized
> values
> > > > > >> (100KB-10MB) to be stored so that write amplification is
reduced
> > > when
> > > > > >> compared to the normal I/O path. MOB is defined in the column
> > family
> > > > > >> and it is almost isolated with other components, the features
> and
> > > > > >> performance
> > > > > >> cannot be effected in normal columns. A detailed design
doc and
> > user
> > > > > guide
> > > > > >> can
> > > > > >> be found on the hbase-11339 jira. The code reside in the
feature
> > > > branch
> > > > > >> hbase-11339[2], and now the latest mega patch for trunk
is
> > > > > >> available in RB[3].
> > > > > >>
> > > > > >> Jon had brought this in another DISCUSSION thread some days
ago.
> > We
> > > > > >> collected
> > > > > >> all the feedbacks there and had tried to incorporate them.
> > > > > >>
> > > > > >> Some improvements, like encryption of mob files, finding
> > > > > >> corrupt mob files and dangling reference cells, have been
> > > implemented.
> > > > > >>
> > > > > >> The other point that was discussed is the use of MR for
doing
> the
> > > MOB
> > > > > >> compaction in phase-1
> > > > > >> of the implementation. Now the dependency is removed, we
have an
> > > > inbuilt
> > > > > >> MOB
> > > > > >> compaction that
> > > > > >> can be run automatically and it does not need MR anymore.
Still
> > the
> > > MR
> > > > > >> compaction is provided
> > > > > >> as a tool for users.
> > > > > >>
> > > > > >> Considering the fact that the concerns from the discussion
> thread
> > > have
> > > > > >> been
> > > > > >> addressed, we are putting
> > > > > >> the merge to trunk up for a vote.
> > > > > >> [] +1 proceed with merge to trunk.
> > > > > >> [] 0 no opinion
> > > > > >> [] -1 do not merge to trunk, because ...
> > > > > >>
> > > > > >> Our current merge vote policy requires at least 3 +1s from
> > > committers
> > > > to
> > > > > >> move forward[4]. The vote runs for 72 hours (the weekends
are
> > > > excluded),
> > > > > >> and
> > > > > >> it will be closed at the midnight of
> > > > > >> Tuesday July 21 PDT.
> > > > > >>
> > > > > >> Thanks,
> > > > > >> Jingcheng, Jon, Ram and Anoop.
> > > > > >>
> > > > > >> [1]: https://issues.apache.org/jira/browse/HBASE-11339
> > > > > >> [2]: https://github.com/apache/hbase/tree/hbase-11339
> > > > > >> [3]: https://reviews.apache.org/r/36391/
> > > > > >> [4]: https://hbase.apache.org/book.html#_decisions
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> --
> > > > > >> View this message in context:
> > > > > >>
> > > > >
> > > >
> > >
> >
> http://apache-hbase.679495.n3.nabble.com/VOTE-Merge-branch-hbase-11339-HBase-MOB-to-trunk-tp4073308.html
> > > > > >> Sent from the HBase Developer mailing list archive at
> Nabble.com.
> > > > > >>
> > > > > >
> > > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Best regards,
> > > >
> > > >    - Andy
> > > >
> > > > Problems worthy of attack prove their worth by hitting back. - Piet
> > Hein
> > > > (via Tom White)
> > > >
> > >
> >
>

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