Thanks for sharing these links, this is exciting progress. I will try to spend some time code reviewing when I can
As an aside, sharing data at the C level originating from potentially incompatible C++ ABIs seems like an important use case. On Thu, Oct 17, 2019 at 2:47 PM Antoine Pitrou <[email protected]> wrote: > > > Hi, > > For the record, I've been working on a C++ implementation of exporting > and importing data using the C data interface: > https://github.com/apache/arrow/pull/5608 > > (some datatypes are not handled yet, and metadata is currently not > implemented) > > Also Neal has used that PR to create a proof-of-concept of passing Arrow > data between Python and R using zero-copy and between potentially > different Arrow C++ runtimes: > https://github.com/pitrou/arrow/pull/5 > > Regards > > Antoine.
