Commits
David Li authored af155c3b3a0
ARROW-9056: [C++] Support aggregations over scalars This adds various trivial implementations to support scalar aggregations over scalar inputs, for all kernels except `index`. Closes #10725 from lidavidm/arrow-9056 Authored-by: David Li <li.davidm96@gmail.com> Signed-off-by: David Li <li.davidm96@gmail.com>