Commits
Joris Van den Bossche authored and Wes McKinney committed 44aa8292605
ARROW-9288: [C++][Dataset] Fix PartitioningFactory with dictionary encoding for HivePartioning Closes #7608 from jorisvandenbossche/ARROW-9288 Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Signed-off-by: Wes McKinney <wesm@apache.org>