Module polars_core::utils [−][src]
Re-exports
Structs
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>
Traits
Functions
Combine the validity by doing a bitand operation.
Given two datatypes, determine the supertype that both types can safely be cast to
Simple wrapper to parallelize functions that can be divided over threads aggregated and finally aggregated in the main thread. This can be done for sum, min, max, etc.