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From Dmitriy Setrakyan <dsetrak...@apache.org>
Subject Re: MVCC and transactional SQL is merged to master
Date Thu, 30 Aug 2018 16:41:11 GMT
Very nice! Looking forward to seeing this functionality in 2.7 release.

On Thu, Aug 30, 2018 at 5:22 AM, Yakov Zhdanov <yzhdanov@apache.org> wrote:

> Great news, Vladimir! Congratulations!
>
> --Yakov
>
> 2018-08-30 15:15 GMT+03:00 Vladimir Ozerov <vozerov@gridgain.com>:
>
> > Igniters,
> >
> > I am glad to announce that we finally merged MVCC and transactional SQL
> > support to master branch.
> >
> > This long journey started more than a year ago with multiple design
> > brainstorm sessions, conducted by Apache Ignite fellows - Semen Boikov,
> > Alexey Goncharuk, Sergi Vladykin.
> >
> > As things had became more clear, we gradually switched to active
> > development phase in November 2017. Since then we implemented new
> > transactional model based on multi-version approach and snapshot
> isolation,
> > and almost fully reworked SQL engine to support transactions.
> >
> > But this is not the end of the story. In Apache Ignite 2.7 we expect to
> > release transactional SQL as "release candidate". To achieve this we
> still
> > need to implement a number of things, such as new transactional protocol
> > for key-value API, historical rebalance, continuous queries. Between AI
> 2.7
> > and AI 2.8 we will work on several not-yet-supported cache operations,
> and
> > also will focus on performance and stability.
> >
> > I would like to thank all community members, who worked hard to make MVCC
> > happen: Igor Seliverstov, Alexander Paschenko, Sergey Kalashnikov, igor
> > Sapego, Roman Kondakov, Pavel Kuznetsov, Ivan Pavlukihn, Andrey
> Mashenkov,
> > and many other contributors who helped us with design, testing and
> > benchmarking.
> >
> > Release notes and documentation will be prepared by AI 2.7 release.
> >
> > Please feel free to ask any questions about the feature here.
> >
> > Vladimir.
> >
>

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