UCX-py and OpenUCX

[TimZaman]

Would be awesome to have an example of mixing UCX-py and a OpenUCX C/C++ (preferably modern C++) async example working in concert? Just a thought.

[pentschev]

I think that would be possible with the new C++ implementation we have coming up. Would you mind sharing a bit more what you're trying to achieve with it and how you would expect to use it? I'm curious because we don't have many such use cases today, the only one case I know of is in RAFT/cuML where they basically let Dask create endpoints between workers and "hijack" the endpoint handles, which is then used in C++ to handle requests directly without relying on the Dask communication layer for the low-level library compute.