Struct VectorIndex 

pub struct VectorIndex {
    pub id: String,
    pub name: String,
    pub index_type: IndexType,
    pub dimensions: usize,
    pub vector_count: usize,
    pub metadata: HashMap<String, String>,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
}

Vector index for similarity search

Fields

id: String

Index ID

name: String

Index name

index_type: IndexType

Index type

dimensions: usize

Vector dimensions

vector_count: usize

Number of vectors indexed

metadata: HashMap<String, String>

Index metadata

created_at: DateTime<Utc>

Creation timestamp

updated_at: DateTime<Utc>

Last updated timestamp

Implementations

impl VectorIndex

pub fn new( id: String, name: String, index_type: IndexType, dimensions: usize, ) -> Self

Create a new vector index

pub fn add_metadata(&mut self, key: String, value: String)

Add metadata to index

pub fn get_metadata(&self, key: &str) -> Option<&String>

Get metadata value

pub fn remove_metadata(&mut self, key: &str) -> Option<String>

Remove metadata

pub fn update_vector_count(&mut self, count: usize)

Update vector count

pub fn estimated_size_bytes(&self) -> u64

Get index size estimate in bytes

pub fn is_empty(&self) -> bool

Check if index is empty

pub fn stats(&self) -> IndexStats

Get index statistics

Trait Implementations

impl Clone for VectorIndex

fn clone(&self) -> VectorIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorIndex

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VectorIndex

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VectorIndex

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

where __S: Serializer,

Serialize this value into the given Serde serializer.