Thanks Rok for driving this and ZhengYu Xu for providing the original
pyarrow-stubs!

El sáb, 16 may 2026 a las 9:55, Rok Mihevc (<[email protected]>) escribió:
>
> A short follow-up to this vote.
> Software grant for pyarrow-stubs has been formally filed with the Apache
> secretary and published [1]. I believe this concludes the process.
>
> Thanks all!
>
> Rok
>
> [1] https://incubator.apache.org/ip-clearance/arrow-pyarrow-stubs-library
>
> On Thu, Apr 9, 2026 at 2:43 PM Antoine Pitrou <[email protected]> wrote:
>
> >
> > Sounds great to me, and really thanks to ZhengYu Xu for doing the
> > original hard work!
> >
> > Regards
> >
> > Antoine.
> >
> >
> > Le 07/04/2026 à 19:21, Rok Mihevc a écrit :
> > > Hello,
> > >
> > > I would like to propose donating the pyarrow-stubs codebase [1] to the
> > > Apache Arrow project and gather any comments at this stage.
> > >
> > > As you may know, pyarrow-stubs is an independently maintained library of
> > > PEP 484 type stub annotations for PyArrow. I have been working on
> > > contributing a refactored version of these stubs into the Arrow
> > repository
> > > [2][3], and before merging the actual annotation PRs I would like to
> > > formally donate the original codebase so that the IP situation is clean.
> > > The author, ZhengYu Xu (zen-xu), has already agreed to donate the
> > codebase
> > > and has filed a Software Grant Agreement with the ASF as per the IP
> > > clearance process here [4].
> > >
> > > Here is the rationale:
> > >
> > > 1. Type annotations are increasingly expected by the Python community and
> > > are directly useful to the large number of PyArrow downstream users.
> > > 2. Maintaining stubs as part of Apache Arrow ensures they stay in sync
> > with
> > > the library and are governed by the same community that maintains
> > PyArrow.
> > > 3. The clear governance of Apache Arrow offers the best foundation for
> > the
> > > long-term maintenance and evolution of the stubs.
> > >
> > > I would also like to take this opportunity to thank ZhengYu Xu (zen-xu
> > [5])
> > > for creating and maintaining pyarrow-stubs over the years. It has been an
> > > invaluable resource for the PyArrow community and an excellent foundation
> > > for this work.
> > >
> > > As the technical details have already been discussed elsewhere [2][3], I
> > > plan to start the required vote in a few days.
> > >
> > > Please let us know your thoughts.
> > >
> > > Rok
> > >
> > > [1] https://github.com/zen-xu/pyarrow-stubs
> > > [2] https://github.com/apache/arrow/discussions/45919
> > > [3] https://github.com/apache/arrow/issues/32609
> > > [4] https://incubator.apache.org/ip-clearance/
> > > [5] https://github.com/zen-xu
> > >
> >
> >

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