Antoine Pitrou created ARROW-4212: ------------------------------------- Summary: [Python] [CUDA] Creating a CUDA buffer from Numba device array should be easier Key: ARROW-4212 URL: https://issues.apache.org/jira/browse/ARROW-4212 Project: Apache Arrow Issue Type: Improvement Components: GPU, Python Affects Versions: 0.11.1 Reporter: Antoine Pitrou
Currently, to create a CUDA buffer from a Numba device array, you have to write: {code:python} cuda.CudaBuffer.from_numba(device_arr.gpu_data) {code} It would be easier if you could just write: {code} cuda.CudaBuffer.from_numba(device_arr) {code} (ideally, any object exposing the [CUDA Array Interface|https://numba.pydata.org/numba-doc/latest/cuda/cuda_array_interface.html] would work) -- This message was sent by Atlassian JIRA (v7.6.3#76005)