Commits
Antoine Pitrou authored and Benjamin Kietzman committed 39a7539b50f
ARROW-10207: [C++] Allow precomputing output string/list offsets in kernels Closes #8498 from pitrou/ARROW-10207-kernel-preallocate-offsets Authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Benjamin Kietzman <bengilgit@gmail.com>