Trait JoinAlgo 

pub trait JoinAlgo<DS>
where
    DS: JoinIterable,
{
    // Required method
    fn join_iter(
        query: JoinQuery,
        datastructures: HashMap<String, &DS>,
    ) -> impl Iterator<Item = Vec<usize>>;
}

The JoinAlgo trait is used as a base for join algorithms.

Required Methods

fn join_iter( query: JoinQuery, datastructures: HashMap<String, &DS>, ) -> impl Iterator<Item = Vec<usize>>

Joins the given iterables based on the specified join plan. Returns an iterator over the resulting join.

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.

Implementors

impl<DS> JoinAlgo<DS> for LeapfrogTriejoin

where DS: TrieIterable,