Commits
Ying Zhou authored and Antoine Pitrou committed bbcf31565a8
ARROW-13154: [C++] Remove the undocumented type_code <= 125 restriction in union types For DENSE_UNION and SPARSE_UNION type_code must not be 126 or 127 which is not intended. This has been fixed. Furthermore array_union_test.cc has been modified to test for whether 127 is allowed as a type_code without errors. Closes #10599 from mathyingzhou/ARROW-13154 Authored-by: Ying Zhou <yingzhou474@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>