Commits
Benjamin Kietzman authored 8650c231167
ARROW-13227: [Documentation][Compute] Document ExecNode Closes #11309 from bkietz/13227-Document-ExecNode-ExecPla Authored-by: Benjamin Kietzman <bengilgit@gmail.com> Signed-off-by: Benjamin Kietzman <bengilgit@gmail.com>