Module polars_core::utils[−][src]

Re-exports

pub use num_cpus;

pub use rayon;

Arena
DynamicZip	An iterator that iterates an unknown at compile time number of iterators simultaneously.
NoNull	Just a wrapper structure. Useful for certain impl specializations This is for instance use to implement `impl<T> FromIterator<T::Native> for NoNull<ChunkedArray<T>>` as `Option<T::Native>` was already implemented: `impl<T> FromIterator<Option<T::Native>> for ChunkedArray<T>`
Node

A trait to convert a value to a DynamicZip.

accumulate_dataframes_horizontal
accumulate_dataframes_vertical
get_iter_capacity
get_supertype	Given two datatypes, determine the supertype that both types can safely be cast to
malloc_trim ^⚠
split_df