Commits
Benjamin Kietzman authored and Wes McKinney committed 477c1021ac0
ARROW-9924: [C++][Dataset] Enable per-column parallelism for single ParquetFileFragment scans Closes #8188 from bkietz/9924-Performance-regression-re Authored-by: Benjamin Kietzman <bengilgit@gmail.com> Signed-off-by: Wes McKinney <wesm@apache.org>