Crate polars_core

Re-exports

• pub use hashing::IdBuildHasher;

Modules

• chunked_array
  The typed heart of every Series column.
• config
• datatypes
  Data types supported by Polars.
• error
• export
• fmt
• frame
  DataFrame module.
• functions
  Functions
• hashing
• prelude
  Everything you need to get started with Polars.
• randomrandom
• 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
• assert_df_eq
  Asserts that two expressions of type DataFrame are equal according to DataFrame::equals at runtime. If the expression are not equal, the program will panic with a message that displays both dataframes.
• 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_float_polars_type
• with_match_physical_float_type
• with_match_physical_integer_polars_type
• with_match_physical_integer_type
• with_match_physical_numeric_polars_type
• with_match_physical_numeric_type

Structs

• StringCacheHolderdtype-categorical
  Enable the global string cache as long as the object is alive (RAII).

Statics

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

Functions

• disable_string_cachedtype-categorical
  Disable and clear the global string cache.
• enable_string_cachedtype-categorical
  Enable the global string cache.
• using_string_cachedtype-categorical
  Check whether the global string cache is enabled.