Crate polars_arrow

Modules

• array
  Contains the Array and MutableArray trait objects declaring arrays, as well as concrete arrays (such as Utf8Array and MutableUtf8Array).
• bitmap
  contains Bitmap and MutableBitmap, containers of bool.
• buffer
  Contains Buffer, an immutable container for all Arrow physical types (e.g. i32, f64).
• chunk
  Contains Chunk, a container of Array where every array has the same length.
• compute
  contains a wide range of compute operations (e.g. arithmetics, aggregate, filter, comparison, and [sort])
• datatypes
  Contains all metadata, such as PhysicalType, DataType, Field and Schema.
• ffi
  contains FFI bindings to import and export Array via Arrow’s C Data Interface
• io
  Contains modules to interface with other formats such as [csv], parquet, [json], ipc, [mod@print] and avro.
• legacy
• mmapio_ipc
  Memory maps regions defined on the IPC format into Array.
• offset
  Contains the declaration of Offset
• scalar
  contains the Scalar trait object representing individual items of Arrays, as well as concrete implementations such as BooleanScalar.
• temporal_conversions
  Conversion methods for dates and times.
• trusted_len
  Declares TrustedLen.
• types
  Sealed traits and implementations to handle all physical types used in this crate.
• util
  Misc utilities used in different places in the crate.

Macros

• match_integer_type
• with_match_primitive_type
• with_match_primitive_type_full

Structs

• AHashMap
  A HashMap using RandomState to hash the items. (Requires the std feature to be enabled.)

Enums

• Either
  The enum Either with variants Left and Right is a general purpose sum type with two cases.