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From Yu Li <car...@gmail.com>
Subject Re: [DISCUSS] Drop Savepoint Compatibility with Flink 1.2
Date Mon, 24 Feb 2020 07:22:25 GMT
+1 for dropping savepoint compatibility with Flink 1.2.

Best Regards,
Yu


On Sat, 22 Feb 2020 at 22:05, Ufuk Celebi <uce@apache.org> wrote:

> Hey Stephan,
>
> +1.
>
> Reading over the linked ticket and your description here, I think it makes
> a lot of sense to go ahead with this. Since it's possible to upgrade via
> intermediate Flink releases as a fail-safe I don't have any concerns.
>
> – Ufuk
>
>
> On Fri, Feb 21, 2020 at 4:34 PM Till Rohrmann <trohrmann@apache.org>
> wrote:
> >
> > +1 for dropping savepoint compatibility with Flink 1.2.
> >
> > Cheers,
> > Till
> >
> > On Thu, Feb 20, 2020 at 6:55 PM Stephan Ewen <sewen@apache.org> wrote:
> >>
> >> Thank you for the feedback.
> >>
> >> Here is the JIRA issue with some more explanation also about the
> background and implications:
> >> https://jira.apache.org/jira/browse/FLINK-16192
> >>
> >> Best,
> >> Stephan
> >>
> >>
> >> On Thu, Feb 20, 2020 at 2:26 PM vino yang <yanghua1127@gmail.com>
> wrote:
> >>>
> >>> +1 for dropping Savepoint compatibility with Flink 1.2
> >>>
> >>> Flink 1.2 is quite far away from the latest 1.10. Especially after the
> release of Flink 1.9 and 1.10, the code and architecture have undergone
> major changes.
> >>>
> >>> Currently, I am updating state migration tests for Flink 1.10. I can
> still see some binary snapshot files of version 1.2. If we agree on this
> topic, we may be able to alleviate some of the burdens(remove those binary
> files) when the migration tests would be updated later.
> >>>
> >>> Best,
> >>> Vino
> >>>
> >>> Theo Diefenthal <theo.diefenthal@scoop-software.de> 于2020年2月20日周四
> 下午9:04写道:
> >>>>
> >>>> +1 for dropping compatibility.
> >>>>
> >>>> I personally think that it is very important for a project to keep a
> good pace in developing that old legacy stuff must be dropped from time to
> time. As long as there is an upgrade routine (via going to another flink
> release) that's fine.
> >>>>
> >>>> ________________________________
> >>>> Von: "Stephan Ewen" <sewen@apache.org>
> >>>> An: "dev" <dev@flink.apache.org>, "user" <user@flink.apache.org>
> >>>> Gesendet: Donnerstag, 20. Februar 2020 11:11:43
> >>>> Betreff: [DISCUSS] Drop Savepoint Compatibility with Flink 1.2
> >>>>
> >>>> Hi all!
> >>>> For some cleanup and simplifications, it would be helpful to drop
> Savepoint compatibility with Flink version 1.2. That version was released
> almost three years ago.
> >>>>
> >>>> I would expect that no one uses that old version any more in a way
> that they actively want to upgrade directly to 1.11.
> >>>>
> >>>> Even if, there is still the way to first upgrade to another version
> (like 1.9) and then upgrade to 1.11 from there.
> >>>>
> >>>> Any concerns to drop that support?
> >>>>
> >>>> Best,
> >>>> Stephan
> >>>>
> >>>>
> >>>> --
> >>>> SCOOP Software GmbH - Gut Maarhausen - Eiler Straße 3 P - D-51107 Köln
> >>>> Theo Diefenthal
> >>>>
> >>>> T +49 221 801916-196 - F +49 221 801916-17 - M +49 160 90506575
> >>>> theo.diefenthal@scoop-software.de - www.scoop-software.de
> >>>> Sitz der Gesellschaft: Köln, Handelsregister: Köln,
> >>>> Handelsregisternummer: HRB 36625
> >>>> Geschäftsführung: Dr. Oleg Balovnev, Frank Heinen,
> >>>> Martin Müller-Rohde, Dr. Wolfgang Reddig, Roland Scheel
>
>>

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