Commits
David Li authored and Antoine Pitrou committed 512c5f1d454
ARROW-15373: [C++] Return unique_ptr from MemoryManager::AllocateBuffer This makes it consistent with the arrow::AllocateBuffer function. Closes #12192 from lidavidm/arrow-15373 Authored-by: David Li <li.davidm96@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>