Trait polars_core::prelude::VecHash

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

Provided Methods

fn vec_hash(&self, _random_state: RandomState, _buf: &mut Vec<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 BooleanChunked

impl VecHash for Float32Chunked

impl VecHash for Float64Chunked

impl VecHash for Utf8Chunked

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

impl<T> VecHash for ObjectChunked<T>where
    T: PolarsObject,