Commits
Yibo Cai authored and Antoine Pitrou committed 889291bf73e
ARROW-13003: [C++] Fix key map unaligned access Closes #10489 from cyb70289/13003-unaligned-access Authored-by: Yibo Cai <yibo.cai@arm.com> Signed-off-by: Antoine Pitrou <antoine@python.org>