+1 for sure. AFAIK, the only thing holding us back from using Java 11 is the dominance of Java 8, but I'm sure that by the time Ignite 3 is GA, there will be much fewer Java 8 users if any significant number at all. By the by, Ignite's sources need minimal effort to be able to be compiled with Java 11 as a target.
08.12.2020, 15:00, "Nikolay Izhikov" <nizhi...@apache.org>: > +1 for using java 11. > >> 8 дек. 2020 г., в 13:18, ткаленко кирилл <tkalkir...@yandex.ru> написал(а): >> >> +1 >> >> 08.12.2020, 12:48, "Philipp Masharov" <masharov...@gmail.com>: >>> Hello! >>> >>> Andrey's arguments are solid. >>> >>> On Tue, Dec 8, 2020 at 12:23 PM Pavel Tupitsyn <ptupit...@apache.org> >>> wrote: >>> >>>> +1, Java 11 seems to be the only right choice at the moment. >>>> >>>> On Tue, Dec 8, 2020 at 12:08 PM Alexey Zinoviev <zaleslaw....@gmail.com> >>>> wrote: >>>> >>>> > I totally support Java 11 for development. It's time to go forward >>>> > >>>> > вт, 8 дек. 2020 г. в 11:40, Andrey Gura <ag...@apache.org>: >>>> > >>>> > > Igniters, >>>> > > >>>> > > We already had some discussion about using modern Java versions for >>>> > > Ignite 3.0 development [1] but we still don't have consensus. >>>> > > As I see from this discussion the strongest argument for Java 11 is >>>> > > the fact that Java 11 is the latest LTS release which will have >>>> > > premier support until September 2023. So I don't see any reason for >>>> > > preferring any other version of Java at this moment. >>>> > > >>>> > > The purpose of this thread is to gather opinions about using Java 11 >>>> > > in the Ignite 3.0 project and, eventually, reach a consensus on this. >>>> > > >>>> > > I want to share my several arguments in favor of abandoning Java 8 >>>> and >>>> > > preferring Java 11: >>>> > > >>>> > > * Java 8 has gone through the End of Public Updates process for >>>> legacy >>>> > > releases. So it doesn't make sense to start new development on Java >>>> 8. >>>> > > >>>> > > * Java 9+ brings Jigsaw modularization which allows us to have more >>>> > > fine-grained structure of Ignite modules and APIs in the future. >>>> > > >>>> > > * Ignite actively uses Unsafe functionality which, firstly, isn't >>>> > > public, and secondly, leads to problems with running Ignite under >>>> Java >>>> > > 9+ (modularization which requires dozens of command-line options in >>>> > > order to forcibly export corresponding packages) and GraalVM. Such a >>>> > > situation could be described as bad user experience and we should fix >>>> > > it. Var handles [2] could be used for solving described problems. >>>> > > >>>> > > * Java 9+ introduces Flight Recorder API [3] which could be used in >>>> > > the Ignite project for lightweight profiling of internal processes. >>>> > > >>>> > > Please, share your opinions, objections and ideas about this topic. I >>>> > > hope we will not have serious disagreements and the consensus will be >>>> > > reached quickly. >>>> > > >>>> > > >>>> > > 1. >>>> > > >>>> > >>>> >>>> http://apache-ignite-developers.2346864.n4.nabble.com/DISCUSS-Ignite-3-0-development-approach-tp49922p50295.html >>>> > > 2. >>>> > > >>>> > >>>> https://docs.oracle.com/javase/9/docs/api/java/lang/invoke/VarHandle.html >>>> > > 3. >>>> > > >>>> > >>>> >>>> https://docs.oracle.com/en/java/javase/11/docs/api/jdk.jfr/jdk/jfr/FlightRecorder.html >>>> > > >>>> >