Commits
Antoine Pitrou authored df54da21144
ARROW-3722: [C++] Allow specifying types of CSV columns Author: Antoine Pitrou <antoine@python.org> Closes #2950 from pitrou/ARROW-3722-csv-column-types and squashes the following commits: ab9c30f8 <Antoine Pitrou> Allow passing string aliases to column_types bddf28f6 <Antoine Pitrou> Allow passing column_types as schema or sequence 20085039 <Antoine Pitrou> ARROW-3722: Allow specifying types of CSV columns