hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From ramkrishna vasudevan <ramkrishna.s.vasude...@gmail.com>
Subject Re: [VOTE] Merge branch hbase-11339 HBase MOB to trunk
Date Tue, 21 Jul 2015 05:47:59 GMT
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)
> > >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message