Enum RecommendedIndex 

pub enum RecommendedIndex {
    Flat,
    Hnsw,
    Ivf,
    IvfPq,
    IvfSq,
    HnswSq,
    SpFresh,
}

Recommended index type

Variants

Flat

Flat index (brute force) - exact but slow for large datasets

Hnsw

HNSW - fast queries, moderate memory, good for < 1M vectors

Ivf

IVF - balanced performance, works well with clustering

IvfPq

IVF with Product Quantization - memory efficient for large datasets

IvfSq

IVF with Scalar Quantization - good balance of memory and accuracy

HnswSq

HNSW with Scalar Quantization - fast queries with reduced memory

SpFresh

SPFresh - optimized for cold storage with streaming updates

Trait Implementations

impl Clone for RecommendedIndex

fn clone(&self) -> RecommendedIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecommendedIndex

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RecommendedIndex

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for RecommendedIndex

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

Formats the value using the given formatter.

impl PartialEq for RecommendedIndex

fn eq(&self, other: &RecommendedIndex) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RecommendedIndex

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for RecommendedIndex

impl Eq for RecommendedIndex

impl StructuralPartialEq for RecommendedIndex