Trait polars::prelude::VecHash

pub trait VecHash {
    fn vec_hash(&self, _random_state: RandomState) -> MutableBuffer<u64> { ... }
    fn vec_hash_combine(&self, _random_state: RandomState, _hashes: &mut [u64]) { ... }
}

Provided methods

fn vec_hash(&self, _random_state: RandomState) -> MutableBuffer<u64>

Compute the hash for all values in the array.

This currently only works with the AHash RandomState hasher builder.

fn vec_hash_combine(&self, _random_state: RandomState, _hashes: &mut [u64])

Implementors

impl VecHash for ChunkedArray<BooleanType>

impl VecHash for ChunkedArray<Float32Type>

impl VecHash for ChunkedArray<Float64Type>

impl VecHash for ChunkedArray<ListType>

impl VecHash for ChunkedArray<Utf8Type>

impl<T> VecHash for ChunkedArray<ObjectType<T>> where
    T: PolarsObject, 

impl<T> VecHash for ChunkedArray<T> where
    T: PolarsIntegerType,
    <T as PolarsPrimitiveType>::Native: Hash,