Commits

Wes McKinney authored 3bed4ebfb34
ARROW-1865: [C++] Do not alter number of rows attribute when removing last column from Table Author: Wes McKinney <wes.mckinney@twosigma.com> Closes #1373 from wesm/ARROW-1865 and squashes the following commits: bc7cd336 [Wes McKinney] Removing last column from a Table does not alter number of rows. Test in C++ and Python