Thank you, William!
Dongjoon
On Thu, May 18, 2023 at 11:20 PM William H. wrote:
> Thank you Dongjoon for initiating this!
>
> It sounds good to me!
>
> Bests,
> William
>
> On Tue, May 16, 2023 at 11:45 PM Dongjoon Hyun
> wrote:
>
> > Hi All.
> >
> > `branch-1.9` is created to prepare Apache ORC 1.9.0 and
> > `main` branch is bumped to 2.0.0.
> >
> > - Milestone for 1.9: https://github.com/apache/orc/milestone/10
> > - Milestone for 2.0: https://github.com/apache/orc/milestone/20
> >
> > In general, Apache ORC releases have been aligned with
> > Apache Spark releases and maintenance cycles
> > with a longer support period.
> >
> > - ORC 1.6.x <-> Spark 3.2.x (End-Of-Life)
> > - ORC 1.7.x <-> Spark 3.3.x
> > - ORC 1.8.x <-> Spark 3.4.x
> > - ORC 1.9.x <-> Spark 3.5.x
> >
> > In addition to the planned on-going 1.7.x/1.8.x/1.9.x,
> > we can start Apache ORC 2.0 as a good opportunity
> > to reduce technical debt like removing Hadoop 2 and
> > supporting Java 21 LTS.
> >
> > Of course, we may want to create ORC 1.10.x later from `branch-1.9`.
> > Apache ORC v2.x is a parallel stream that will not block anything of 1.x.
> > If needed, we will discuss it later after Apache ORC 1.9 release.
> >
> > Lastly, for now, `main` branch keeps ORC File Format `v0.12`
> > for Apache ORC 2.0 because ORC File Format Versions
> > (v0.11, v0.12, UNSTABLE-PRE-2.0) are orthogonal from
> > Apache ORC library versions (1.6.x ~ 2.0.x).
> > Like Apache Parquet or Arrow, we may want to explicitly split
> repositories
> > at this time.
> >
> > Please let us know your opinion about the new `main` branch version and
> > release schedule.
> > Also, feel free to create GitHub Issues for the milestone in order to do
> > planning together.
> >
> > Thanks,
> > Dongjoon.
> >
>