I would hope we can make scala shell with scala 2.12 before dropping 2.11, many users are still using scala shell to try out new features of flink, especially for new users.
Chesnay Schepler <ches...@apache.org> 于2020年9月13日周日 下午7:59写道： > Are we then also dropping the scala-shell, since it still doesn't work > on 2.12? > > On 9/11/2020 2:12 PM, Timo Walther wrote: > > Big +1 to drop Scala 2.11 > > > > This would mean that we can finally use Java 8 language features that > > are integrated with Scala. > > > > Regards, > > Timo > > > > On 11.09.20 13:15, Igal Shilman wrote: > >> @Galen FYI: the upcoming StateFun release would use Scala2.12 > >> > >> On Thu, Sep 10, 2020 at 5:14 PM Seth Wiesman <sjwies...@gmail.com> > >> wrote: > >> > >>> @glen > >>> > >>> Yes, we would absolutely migrate statefun. StateFun can be compiled > >>> with > >>> Scala 2.12 today, I'm not sure why it's not cross released. > >>> > >>> @aljoscha :) > >>> > >>> @mathieu Its on the roadmap but it's non-trivial and I'm not aware of > >>> anyone actively working on it. > >>> > >>> On Thu, Sep 10, 2020 at 10:09 AM Matthieu Bonneviot > >>> <matthieu.bonnev...@datadome.co.invalid> wrote: > >>> > >>>> That makes sense. > >>>> We are using 2.12 for our production > >>>> Also, for flink scala 2.12 support, it is in fact limited to scala > >>>> 2.12.7. > >>>> It is binary incompatible with version 2.12 above ( > >>>> https://issues.apache.org/jira/browse/FLINK-12461 ) > >>>> That would be great to at least move to a more recent 2.12 version, > >>>> and > >>>> ideally to 2.13. > >>>> > >>>> Is there any scala support plan available? > >>>> > >>>> Matthieu > >>>> > >>>> > >>>> On Thu, Sep 10, 2020 at 5:00 PM Aljoscha Krettek <aljos...@apache.org > > > >>>> wrote: > >>>> > >>>>> Yes! I would be in favour of this since it's blocking us from > >>>>> upgrading > >>>>> certain dependencies. > >>>>> > >>>>> I would also be in favour of dropping Scala completely but that's a > >>>>> different story. > >>>>> > >>>>> Aljoscha > >>>>> > >>>>> On 10.09.20 16:51, Seth Wiesman wrote: > >>>>>> Hi Everyone, > >>>>>> > >>>>>> Think of this as a pre-flip, but what does everyone think about > >>>> dropping > >>>>>> Scala 2.11 support from Flink. > >>>>>> > >>>>>> The last patch release was in 2017 and in that time the scala > >>>> community > >>>>> has > >>>>>> released 2.13 and is working towards a 3.0 release. Apache Kafka and > >>>>> Spark > >>>>>> have both dropped 2.11 support in recent versions. In fact, Flink's > >>>>>> universal Kafka connector is stuck on 2.4 because that is the last > >>>>> version > >>>>>> with scala 2.11 support. > >>>>>> > >>>>>> What are people's thoughts on dropping Scala 2.11? How many are > >>>>>> still > >>>>> using > >>>>>> it in production? > >>>>>> > >>>>>> Seth > >>>>>> > >>>>> > >>>>> > >>>> > >>>> -- > >>>> Matthieu Bonneviot > >>>> Senior R&D Engineer, DataDome > >>>> M +33 7 68 29 79 34 <+33+7+68+29+79+34> > >>>> E matthieu.bonnev...@datadome.co <matthieu.bonnev...@datadome.co> > >>>> W www.datadome.co > >>>> < > >>>> > http://www.datadome.co?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature > >>>> > >>>>> > >>>> > >>>> [image: facebook] > >>>> < > >>>> > https://www.facebook.com/datadome/?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature > >>>> > >>>>> > >>>> [image: > >>>> linkedin] > >>>> < > >>>> > https://fr.linkedin.com/company/datadome?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature > >>>> > >>>>> > >>>> [image: > >>>> twitter] > >>>> < > >>>> > https://twitter.com/data_dome?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature > >>>> > >>>>> > >>>> > >>> > >> > > > > > > -- Best Regards Jeff Zhang
