+1 ср, 9 дек. 2020 г. в 11:25, Maxim Muzafarov <mmu...@apache.org>:
> +1 > > > Also, I want to mention the list of MVCC related opened issues [1] > without any updates for over a year. > > [1] https://s.apache.org/1r5yk > > On Wed, 9 Dec 2020 at 10:22, Alexei Scherbakov > <alexey.scherbak...@gmail.com> wrote: > > > > +1 > > > > ср, 9 дек. 2020 г. в 10:03, Petr Ivanov <mr.wei...@gmail.com>: > > > > > +1 > > > > > > > > > > On 9 Dec 2020, at 09:39, Nikita Amelchev <nsamelc...@gmail.com> > wrote: > > > > > > > > +1 > > > > > > > > ср, 9 дек. 2020 г. в 08:29, ткаленко кирилл <tkalkir...@yandex.ru>: > > > >> > > > >> +1 > > > >> > > > >> > > > >> 08.12.2020, 23:47, "Andrey Mashenkov" <andrey.mashen...@gmail.com>: > > > >>> +1 > > > >>> > > > >>> On Tue, Dec 8, 2020 at 11:22 PM Igor Seliverstov < > gvvinbl...@gmail.com > > > > > > > >>> wrote: > > > >>> > > > >>>> +1 > > > >>>> > > > >>>> 08.12.2020 22:38, Andrey Gura пишет: > > > >>>>> +1 > > > >>>>> > > > >>>>> On Tue, Dec 8, 2020 at 10:02 PM Nikolay Izhikov < > nizhi...@apache.org > > > > > > > >>>> wrote: > > > >>>>>> +1 > > > >>>>>> > > > >>>>>>> 8 дек. 2020 г., в 21:54, Valentin Kulichenko < > > > >>>> valentin.kuliche...@gmail.com> написал(а): > > > >>>>>>> > > > >>>>>>> +1 > > > >>>>>>> > > > >>>>>>> On Tue, Dec 8, 2020 at 8:31 AM Вячеслав Коптилин < > > > >>>> slava.kopti...@gmail.com> > > > >>>>>>> wrote: > > > >>>>>>> > > > >>>>>>>> Hello Igniters, > > > >>>>>>>> > > > >>>>>>>> I want to start voting on removing the public API (and > eventually > > > all > > > >>>>>>>> unused parts) related to the MVCC feature. > > > >>>>>>>> > > > >>>>>>>> This topic has already been discussed many times (at least, > [1], > > > [2]) > > > >>>> and > > > >>>>>>>> the community has agreed the feature implementation must be > > > >>>> reapproached, > > > >>>>>>>> because using coordinator node for transactions ordering and > 2pc > > > >>>> protocol > > > >>>>>>>> is slow by design and will not scale well. [3] > > > >>>>>>>> > > > >>>>>>>> Moreover, the current implementation has critical issues [4], > not > > > >>>> supported > > > >>>>>>>> by the community, and not well tested at all. > > > >>>>>>>> > > > >>>>>>>> Removing the public API first will allow us to clean up the > code > > > >>>> later step > > > >>>>>>>> by step without rushing and keep intact useful improvements > that > > > are > > > >>>>>>>> already in use or can be reused for other parts in the future. > > > >>>>>>>> For instance, partition counters implementation is already > > > adapted to > > > >>>> fix > > > >>>>>>>> tx caches protocol issues [5]. > > > >>>>>>>> > > > >>>>>>>> The future of MVCC is unclear for now, but, definitely, this > > > feature > > > >>>> is > > > >>>>>>>> useful for a lot of user scenarios and can be scheduled for > later > > > >>>> Ignite > > > >>>>>>>> versions. > > > >>>>>>>> Also, the MVCC feature is in an experimental state, so it can > be > > > >>>> modified > > > >>>>>>>> in any way, I think. > > > >>>>>>>> > > > >>>>>>>> +1 - to accept removing MVVC feature from public API > > > >>>>>>>> 0 - don't care either way > > > >>>>>>>> -1 - do not accept removing API (explain why) > > > >>>>>>>> > > > >>>>>>>> The vote will hold for 7 days and will end on Wednesday, > December > > > >>>> 16th at > > > >>>>>>>> 19:00 UTC: > > > >>>>>>>> > > > >>>>>>>> > > > >>>> > > > > https://www.timeanddate.com/countdown/generic?iso=20201216T19&p0=1440&font=cursive > > > >>>>>>>> > > > >>>>>>>> [1] > > > >>>>>>>> > > > >>>>>>>> > > > >>>> > > > > http://apache-ignite-developers.2346864.n4.nabble.com/Mark-MVCC-with-IgniteExperimental-td45669.html > > > >>>>>>>> [2] > > > >>>>>>>> > > > >>>>>>>> > > > >>>> > > > > http://apache-ignite-developers.2346864.n4.nabble.com/Disable-MVCC-test-suites-td50416.html > > > >>>>>>>> [3] > > > >>>>>>>> > > > >>>>>>>> > > > >>>> > > > > http://apache-ignite-developers.2346864.n4.nabble.com/Mark-MVCC-with-IgniteExperimental-tp45669p45727.html > > > >>>>>>>> [4] > > > >>>>>>>> > > > >>>>>>>> > > > >>>> > > > > http://apache-ignite-developers.2346864.n4.nabble.com/Mark-MVCC-with-IgniteExperimental-tp45669p45716.html > > > >>>>>>>> [5] > > > >>>>>>>> > > > >>>>>>>> > > > >>>> > > > > http://apache-ignite-developers.2346864.n4.nabble.com/Mark-MVCC-with-IgniteExperimental-tp45669p45714.html > > > >>>>>>>> > > > >>>>>>>> Thanks, > > > >>>>>>>> Slava. > > > >>>>>>>> > > > >>> > > > >>> -- > > > >>> Best regards, > > > >>> Andrey V. Mashenkov > > > > > > > > > > > > > > > > -- > > > > Best wishes, > > > > Amelchev Nikita > > > > > > > > > > -- > > > > Best regards, > > Alexei Scherbakov > -- Живи с улыбкой! :D
