Expand description
Extension DTypes
Structs§
- Empty
Metadata - An empty metadata struct for extension dtypes that do not require any metadata.
- ExtD
Type - An extension data type.
- ExtD
Type Metadata - Wrapper for type-erased extension dtype metadata.
- ExtD
Type Ref - Type-erased extension dtype - for heterogeneous storage
Traits§
- DynExtD
TypeV Table - A dynamic vtable for extension types, used for type-erased deserialization.
- ExtD
TypeV Table - The public API for defining new extension DTypes.
- Matcher
- A trait for matching extension dtypes.
Type Aliases§
- ExtID
- A unique identifier for an extension type