polars_ops::frame::join

Trait SeriesJoin

Source
pub trait SeriesJoin: SeriesSealed + Sized {
    // Provided methods
    fn hash_join_inner(
        &self,
        other: &Series,
        validate: JoinValidation,
        join_nulls: bool,
    ) -> PolarsResult<(InnerJoinIds, bool)> { ... }
    fn hash_join_outer(
        &self,
        other: &Series,
        validate: JoinValidation,
        join_nulls: bool,
    ) -> PolarsResult<(PrimitiveArray<IdxSize>, PrimitiveArray<IdxSize>)> { ... }
}

Provided Methods§

Source

fn hash_join_inner( &self, other: &Series, validate: JoinValidation, join_nulls: bool, ) -> PolarsResult<(InnerJoinIds, bool)>

Source

fn hash_join_outer( &self, other: &Series, validate: JoinValidation, join_nulls: bool, ) -> PolarsResult<(PrimitiveArray<IdxSize>, PrimitiveArray<IdxSize>)>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

Source§

impl SeriesJoin for Series

Implementors§