pyarrow.cuda.read_message

pyarrow.cuda.read_message(source, pool=None)

Read Arrow IPC message located on GPU device

Parameters
  • source ({CudaBuffer, cuda.BufferReader}) – Device buffer or reader of device buffer.

  • pool (MemoryPool (optional)) – Pool to allocate CPU memory for the metadata

Returns

message (Message) – The deserialized message, body still on device