Struct NebulaIndex 

pub struct NebulaIndex { /* private fields */ }

Implementations

impl NebulaIndex

pub fn new(dim: usize, top_k: usize, existing: Vec<Partition>) -> Self

pub fn build(&self, vectors: &[(String, Vec<f32>)], k: usize)

K-Means聚类构建分区（在冷层元数据扫描后调用）

pub fn coarse_candidates(&self, query: &[f32]) -> Vec<String>

粗筛：找最近top_k个分区，返回候选ID

pub fn add_to_partition(&self, id: &str, vec: &[f32])

pub fn remove_from_partitions(&self, id: &str)

pub fn snapshot(&self) -> Vec<Partition>

pub fn partition_count(&self) -> usize