Thanks for the feedback here and on the issue.

I have started the IP clearance process and am currently waiting for one
contributor to submit an ICLA. Once I have that I will file the paperwork
with the ASF.



On Wed, Dec 7, 2022 at 1:54 PM Martin Grigorov <mgrigo...@apache.org> wrote:

> Hi Andy,
>
> Usually I'd say that development outside of ASF should be faster because
> you can publish a new release even after each commit.
> In ASF you need to do a VOTE and wait for 3 binding +1s and 72 hours.
> A user of datafusion-substrait could use git dependency to use latest
> version even without published crate.
> But I see that datafusion-substrait currently depends on datafusion 13.0
> and I guess this is the main reason for moving it to arrow-datafusion.
> Another solution would be datafusion-substrait to depend on
> arrow-datafusion master via a git dependency.
>
> +1 to move it as a subproject to arrow-datafusion now!
> This will avoid collecting [more] (I)CLAs later and I see that there are
> plans replace datafusion-proto with it at some point.
>
> Martin
>
> On Wed, Dec 7, 2022 at 2:50 AM Andy Grove <andygrov...@gmail.com> wrote:
>
> > Hi,
> >
> > The DataFusion community has built an integration between DataFusion and
> > Substrait under the datafusion-contrib GitHub organization [1].
> >
> > The project is now receiving regular contributions from NVIDIA (who are
> > using it internally for a research project), and now GreptimeDB have
> > expressed an interest in contributing as well [2].
> >
> > I think that we should consider moving development of this crate into
> > DataFusion and wanted to see what others think of this idea.
> >
> > One reason for moving it into the official project is so that we can
> access
> > this functionality from the DataFusion Python bindings without adding a
> > dependency on a project that is outside ASF governance.
> >
> > I have created a GtiHub issue [3] where we can discuss this more, or we
> can
> > discuss it here on the mailing list.
> >
> > I look forward to hearing some opinions on this.
> >
> > Thanks,
> >
> > Andy.
> >
> > [1] https://github.com/datafusion-contrib/datafusion-substrait
> > [2] https://github.com/datafusion-contrib/datafusion-substrait/pull/34
> > [3] https://github.com/apache/arrow-datafusion/issues/4536
> >
>

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