Le 03/05/2018 à 14:03, Andy Grove a écrit : > I've been looking at the C++ and Java code bases, trying to find examples > of List<List<T>> and am having trouble finding them. Are these implemented?
You can take a look for example at `TEST(TestListType, Basics)` in type-test.cc. Parametric types in Arrow C++ are not templates, they are dynamic types. This allows for arbitrary nesting (not only lists of lists, but structs of lists, lists of structs, etc.). You probably want to do something similar in Rust. Regards Antoine.
