Module polars_arrow::ffi::mmap

Functionality to mmap in-memory data regions.

Functions

• bitmap^⚠
  Creates a (non-null) BooleanArray from a slice of bits. This does not have memcopy and is the fastest way to create a BooleanArray.
• bitmap_and_owner^⚠
  Creates a (non-null) BooleanArray from a slice of bits. This does not have memcopy and is the fastest way to create a BooleanArray.
• slice^⚠
  Creates a (non-null) PrimitiveArray from a slice of values. This does not have memcopy and is the fastest way to create a PrimitiveArray.
• slice_and_owner^⚠
  Creates a (non-null) PrimitiveArray from a slice of values. This does not have memcopy and is the fastest way to create a PrimitiveArray.