Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Currently it seems the Arrow FFI interface doesn't support dictionary yet. Even though the field exists in FFI_ArrowArray, it is never assigned or used.
Unlike the C++ implementation, ArrayData doesn't have a dictionary field either.
Describe the solution you'd like
I haven't looked closely, but I think roughly we should have dictionary in ArrayData first? after that exporting it via the FFI will be straightforward.
Describe alternatives you've considered
N/A
Additional context
N/A
Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Currently it seems the Arrow FFI interface doesn't support dictionary yet. Even though the field exists in
FFI_ArrowArray, it is never assigned or used.Unlike the C++ implementation,
ArrayDatadoesn't have a dictionary field either.Describe the solution you'd like
I haven't looked closely, but I think roughly we should have dictionary in
ArrayDatafirst? after that exporting it via the FFI will be straightforward.Describe alternatives you've considered
N/A
Additional context
N/A