Commits
Antoine Pitrou authored f0046646679
ARROW-12100: [C++][IPC] Allow null children field when num children is 0 The C# implementation seems to omit the `Field.children` when writing primitive datatypes. Closes #9837 from pitrou/ARROW-12100-null-children Authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Antoine Pitrou <antoine@python.org>