Trait polars::frame::hash_join::HashJoin

pub trait HashJoin<T> {
    fn hash_join_inner(&self, other: &ChunkedArray<T>) -> Vec<(usize, usize)>;
    fn hash_join_left(
        &self, 
        other: &ChunkedArray<T>
    ) -> Vec<(usize, Option<usize>)>;
}

Required methods

fn hash_join_inner(&self, other: &ChunkedArray<T>) -> Vec<(usize, usize)>

fn hash_join_left(&self, other: &ChunkedArray<T>) -> Vec<(usize, Option<usize>)>

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Implementors

impl HashJoin<Utf8Type> for Utf8Chunked

fn hash_join_inner(&self, other: &Utf8Chunked) -> Vec<(usize, usize)>

fn hash_join_left(&self, other: &Utf8Chunked) -> Vec<(usize, Option<usize>)>

impl<T> HashJoin<T> for ChunkedArray<T> where
    T: ArrowPrimitiveType,
    T::Native: Eq + Hash, 

fn hash_join_inner(&self, other: &ChunkedArray<T>) -> Vec<(usize, usize)>

fn hash_join_left(&self, other: &ChunkedArray<T>) -> Vec<(usize, Option<usize>)>

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