Commits
Wes McKinney authored acb0b13fb1e
ARROW-1521: [C++] Add BufferOutputStream::Reset method This allows a arrow::io::BufferOutputStream to be reused Author: Wes McKinney <wesm+git@apache.org> Closes #2665 from wesm/ARROW-1521 and squashes the following commits: f8149afd4 <Wes McKinney> Add unit test for BufferOutputStream::Reset e69e67de2 <Wes McKinney> Start drafting BufferOutputStream::Reset