pyarrow.cuda.IpcMemHandle

class pyarrow.cuda.IpcMemHandle

Bases: pyarrow.lib._Weakrefable

A serializable container for a CUDA IPC handle.

__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__()

Initialize self.

from_buffer

Create IpcMemHandle from opaque buffer (e.g.

serialize

Write IpcMemHandle to a Buffer
static from_buffer()

Create IpcMemHandle from opaque buffer (e.g. from another process)

Parameters

  • opaque_handle – a CUipcMemHandle as a const void*

  • Results –

  • ------- –

  • ipc_handle (IpcMemHandle) –

serialize()

Write IpcMemHandle to a Buffer

Parameters

pool ({MemoryPool, None}) – Specify a pool to allocate memory from

Returns

buf (Buffer) – The serialized buffer.

pyarrow.cuda.read_message Miscellaneous