ARROW-6678: [C++][Parquet] Binary data stored in Parquet metadata must be base64-encoded to be UTF-8 compliant

wesm · emkornfield · commit 350ef6931d60 · 2019-09-24T22:32:56.000-06:00
I have added a simple base64 implementation (Zlib license) to arrow/vendored from https://github.com/ReneNyffenegger/cpp-base64 Closes apache#5493 from wesm/ARROW-6678 and squashes the following commits: c058e8694 <Wes McKinney> Simplify, add MSVC exports 06f75cd5b <Wes McKinney> Fix Python unit test that needs to base64-decode now eabb121ba <Wes McKinney> Fix LICENSE.txt, add iwyu export b3a584a29 <Wes McKinney> Add vendored base64 C++ implementation and ensure that Thrift KeyValue in Parquet metadata is UTF-8 Authored-by: Wes McKinney <wesm+git@apache.org> Signed-off-by: Micah Kornfield <emkornfield@gmail.com>
diff --git a/LICENSE.txt b/LICENSE.txt
@@ -1874,3 +1874,31 @@ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------
+
+cpp/src/arrow/vendored/base64.cpp has the following license
+
+ZLIB License
+
+Copyright (C) 2004-2017 René Nyffenegger
+
+This source code is provided 'as-is', without any express or implied
+warranty. In no event will the author be held liable for any damages arising
+from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose, including
+commercial applications, and to alter it and redistribute it freely, subject to
+the following restrictions:
+
+1. The origin of this source code must not be misrepresented; you must not
+   claim that you wrote the original source code. If you use this source code
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original source code.
+
+3. This notice may not be removed or altered from any source distribution.
+
+René Nyffenegger rene.nyffenegger@adp-gmbh.ch
