Expand description
§Data types supported by Polars.
At the moment Polars doesn’t include all data types available by Arrow. The goal is to incrementally support more data types and prioritize these by usability.
See the AnyValue variants for the data types that are currently supported.
Modules§
- categorical
dtype-categorical - enum_
dtype-categorical
Structs§
- Characterizes the name and the
DataTypeof a column. - Fixed
Size List Type dtype-array - Maps a logical type to a chunked array implementation of the physical type. This saves a lot of compiler bloat and allows us to reuse functionality.
- Object
Type object - Owned
Object object - String type that inlines small strings.
- Struct
Type dtype-struct
Enums§
- The set of supported logical types in this crate.
- The time units defined in Arrow.
- A dimension in a reshape.
Constants§
- IDX_
DTYPE Non- bigidx
Statics§
Traits§
- Safety
Functions§
- create_
enum_ dtype dtype-categorical
Type Aliases§
- Array
Chunked dtype-array - IdxCa
Non- bigidx - IdxType
Non- bigidx - Int128
Chunked dtype-i128 - Object
Chunked object - This hashmap uses an IdHasher