Commits
Weston Pace authored and David Li committed 613867d91fc
ARROW-14235: [C++][Compute] Use a node counter as the label if no label is supplied Closes #11333 from westonpace/feature/ARROW-14235--exec-plan-node-counter Authored-by: Weston Pace <weston.pace@gmail.com> Signed-off-by: David Li <li.davidm96@gmail.com>