Struct SpFreshConfig 

pub struct SpFreshConfig {
    pub num_clusters: usize,
    pub max_cluster_size: usize,
    pub min_cluster_size: usize,
    pub n_probe: usize,
    pub compaction_threshold: f32,
    pub distance_metric: DistanceMetric,
}

Configuration for SPFresh index

Fields

num_clusters: usize

Target number of clusters

max_cluster_size: usize

Maximum vectors per cluster before split

min_cluster_size: usize

Minimum vectors per cluster before merge consideration

n_probe: usize

Number of clusters to probe during search

compaction_threshold: f32

Tombstone ratio threshold for compaction (0.0 - 1.0)

distance_metric: DistanceMetric

Distance metric to use

Trait Implementations

impl Clone for SpFreshConfig

fn clone(&self) -> SpFreshConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SpFreshConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SpFreshConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SpFreshConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SpFreshConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.