Commits


Kenta Murata authored and Uwe L. Korn committed cffe275068a
ARROW-4397: [C++] Add dim_names in Tensor and SparseTensor Along with [ARROW-4388](https://issues.apache.org/jira/browse/ARROW-4388), it would be useful to introduce dim_names in Tensor and SparseTensor of C++ library. Author: Kenta Murata <mrkn@mrkn.jp> Closes #3507 from mrkn/cpp_tensor_dim_names and squashes the following commits: f529ee27 <Kenta Murata> Add dim_names in Tensor and SparseTensor