Crate polars_core

Re-exports

• pub use hashing::IdBuildHasher;

Modules

• chunked_array
  The typed heart of every Series column.
• cloud
• config
• datatypes
  Data types supported by Polars.
• docdocs
  Other documentation
• error
• export
• fmt
• frame
  DataFrame module.
• functions
  Functions
• hashing
• prelude
  Everything you need to get started with Polars.
• schema
• series
  Type agnostic columnar data structure.
• testing
  Testing utilities.
• utils

Macros

• apply_method_all_arrow_series
• apply_method_physical_integer
• apply_method_physical_numeric
• df
• downcast_as_macro_arg_physical
  Apply a macro on the Downcasted ChunkedArray’s of DataTypes that are logical numerics. So no logical.
• downcast_as_macro_arg_physical_mut
  Apply a macro on the Downcasted ChunkedArray’s of DataTypes that are logical numerics. So no logical.
• match_arrow_data_type_apply_macro_ca
  Apply a macro on the Downcasted ChunkedArray’s
• match_dtype_to_logical_apply_macro
  Apply a macro on the Series
• match_dtype_to_physical_apply_macro
  Apply a macro on the Series
• with_match_physical_integer_polars_type
• with_match_physical_integer_type
• with_match_physical_numeric_polars_type
• with_match_physical_numeric_type

Structs

• IUseStringCachedtype-categorical
  RAII for the string cache If an operation creates categoricals and uses them in a join or comparison that operation must hold this cache via let handle = IUseStringCache::hold() The cache is valid until handle is dropped.

Statics

• POOLNon-target_family="wasm"
• PROCESS_ID
• SINGLE_LOCK

Functions

• enable_string_cachedtype-categorical
  Use a global string cache for the Categorical Types.
• reset_string_cachedtype-categorical
  Reset the global string cache used for the Categorical Types.
• using_string_cachedtype-categorical
  Check if string cache is set.
• with_string_cachedtype-categorical