Commits

Wes McKinney authored 187b98ed338
ARROW-3291: [C++] Add string_view-based constructor for BufferReader This makes the API simpler for creating emphemeral IO sources. The caller is responsible for managing memory lifetime in this case Author: Wes McKinney <wesm+git@apache.org> Closes #3093 from wesm/ARROW-3291 and squashes the following commits: 125d37546 <Wes McKinney> Add string_view-based constructor for BufferReader, use in various unit tests