[C++] Import/Export ArrowDeviceArrayStream

[jorisvandenbossche]

Describe the enhancement requested

#34972 added the definition of ArrowDeviceArrayStream to the C Device Data interface, but the initial PR for the device interface in C++ only added support for ArrowDeviceArray (#36488 / #36489).

cc @zeroshade

Component(s)

C++

[jorisvandenbossche]

@zeroshade are there plans to add this to the C++ library? We have added ArrowDeviceArrayStream to the Arrow spec, but AFAIU there is no implementation of it anywhere?

[zeroshade]

There are definitely plans to do so, It's on my list of things. I'll try to bump up the priority

[zeroshade]

Issue resolved by pull request 40807
#40807