Hi Neal,
Sorry for the late reply.

Unsigned integers in Java was resolved via
https://github.com/apache/arrow/pull/4432

We might want to separate out Dense/Sparse union testing into their own
issues.

Thanks,
Micah

On Fri, Feb 21, 2020 at 2:12 PM Neal Richardson <neal.p.richard...@gmail.com>
wrote:

> Thanks, I've marked that as not required for 1.0 (and added a legend to the
> bottom of the table). Anything else that needs to be added or reclassified?
>
> Neal
>
> On Fri, Feb 21, 2020 at 12:19 AM Antoine Pitrou <anto...@python.org>
> wrote:
>
> >
> > Hi,
> >
> > I don't think float16 support is required for 1.0.
> > On the C++ side at least, it will require integrating a dedicated
> > library (probably in other languages as well).
> >
> > Regards
> >
> > Antoine.
> >
> >
> > Le 21/02/2020 à 00:33, Neal Richardson a écrit :
> > > Hi all,
> > > To help us reach 1.0 with as complete and thoroughly tested
> > implementations
> > > of the Arrow format, I've surveyed our integration test suite and open
> > > issues and collected information here:
> > >
> >
> https://docs.google.com/spreadsheets/d/1Yu68rn2XMBpAArUfCOP9LC7uHb06CQrtqKE5vQ4bQx4/edit#gid=782909347
> > >
> > > I'll happily grant edit privileges on the doc to anyone who requests.
> > >
> > > This replaces the content on
> > >
> >
> https://cwiki.apache.org/confluence/display/ARROW/Columnar+Format+1.0+Milestone
> > ,
> > > which was a bit stale. I carried over some notes from there as
> > appropriate,
> > > but most were no longer accurate. Hopefully this new document helps us
> > > revise our understanding of what is implemented and makes clear what's
> > left
> > > to do.
> > >
> > > Most of the outstanding issues (at least for C++ and Java) are already
> > > ticketed in Jira and marked as blockers for 1.0, but let me know if you
> > see
> > > something missing.
> > >
> > > Neal
> > >
> >
>

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