Commits

Benjamin Kietzman authored a8e3e4166d2
ARROW-7366: [C++][Dataset] Use PartitionSchemeDiscovery in DataSourceDiscovery Closes #6008 from bkietz/7366-Dataset-Use-PartitionSche and squashes the following commits: 69904654d <Benjamin Kietzman> ARROW-7366: Use PartitionSchemeDiscovery in DataSourceDiscovery Authored-by: Benjamin Kietzman <bengilgit@gmail.com> Signed-off-by: Benjamin Kietzman <bengilgit@gmail.com>