Function build_search_hit

nodedb/src/data/executor/handlers/vector_search.rs:22–37

Build a search hit from raw search result data. `id` is the bound surrogate when present, else the local node id (so headless rows still round-trip).

(
    collection: Option<&VectorCollection>,
    local_id: u32,
    distance: f32,
)

/// surrogate when present, else the local node id (so headless rows
/// still round-trip).
pub(super) fn build_search_hit(
    collection: Option<&VectorCollection>,
    local_id: u32,
    distance: f32,
) -> super::super::response_codec::VectorSearchHit {
    let id = collection
        .and_then(|c| c.get_surrogate(local_id))
        .map(|s| s.as_u32())
        .unwrap_or(local_id);
    super::super::response_codec::VectorSearchHit {
        id,
        distance,
        doc_id: None,
        body: None,
    }
}

/// Translate a `SurrogateBitmap` (keyed by global surrogate IDs) into a
/// `RoaringBitmap` keyed by the collection's global vector IDs.