Commits
Joris Van den Bossche authored and Antoine Pitrou committed b780c563165
ARROW-6187: [C++] Fallback to storage type when writing ExtensionType to Parquet https://issues.apache.org/jira/browse/ARROW-6187 Closes #5436 from jorisvandenbossche/ARROW-6187-parquet-extension-type and squashes the following commits: e56164b30 <Joris Van den Bossche> expose constants in extension_type.h 61d245e5e <Joris Van den Bossche> clean-up chunked array creation 6b2f19032 <Joris Van den Bossche> recreate extension type on read bdda0f7ba <Joris Van den Bossche> test that extension metadata is already saved abf2a2f1f <Joris Van den Bossche> add python test fb4b810dd <Joris Van den Bossche> ARROW-6187: Fallback to storage type when writing ExtensionType to Parquet Authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>