Commits
David Li authored and Antoine Pitrou committed 69e571b9bc6
ARROW-13764: [C++] Support CountOptions in grouped count distinct This works by filtering the values (trading off time for memory usage). Closes #11011 from lidavidm/arrow-13764 Authored-by: David Li <li.davidm96@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>