search_layer

risingwave_storage::vector::hnsw

Function search_layer 

Source 
async fn search_layer<O: Send, S: VectorStore>(
    vector_store: &S,
    ctx: &mut S::Ctx,
    graph: &impl HnswGraph,
    measure: &impl MeasureDistance,
    on_nearest_fn: impl OnNearestItem<O>,
    entrypoints: BoundedNearest<(usize, O)>,
    level_index: usize,
    ef: usize,
    stats: &mut HnswStats,
    visited: &mut VecSet,
) -> Result<BoundedNearest<(usize, O)>, S::Err>