I think improved Arrow C++ integration would be great. I haven't looked at
the current state of the work to see what could be better. I'd be against
making Arrow the default C++ API, but changes to the API to make things
faster for Arrow make sense. (Although as always, we need to worry about
backwards compatibility.)

Have you tried benchmarking and profiling the current adapters to see where
the bottlenecks are?

.. Owen

On Wed, Jul 4, 2018 at 1:41 AM, Xiening Dai <[EMAIL PROTECTED]> wrote: