Struct QueryRequest 

pub struct QueryRequest {
    pub vector: Vec<f32>,
    pub top_k: u32,
    pub distance_metric: DistanceMetric,
    pub filter: Option<Value>,
    pub include_metadata: bool,
    pub include_vectors: bool,
    pub consistency: ReadConsistency,
    pub staleness_config: Option<StalenessConfig>,
}

Query request for vector similarity search

Fields

vector: Vec<f32>

Query vector

top_k: u32

Number of results to return

distance_metric: DistanceMetric

Distance metric to use

filter: Option<Value>

Optional filter expression

include_metadata: bool

Whether to include metadata in results

include_vectors: bool

Whether to include vector values in results

consistency: ReadConsistency

Read consistency level

staleness_config: Option<StalenessConfig>

Staleness configuration for bounded staleness reads

Implementations

impl QueryRequest

pub fn new(vector: Vec<f32>, top_k: u32) -> Self

Create a new query request

pub fn with_filter(self, filter: Value) -> Self

Add a filter to the query

pub fn include_metadata(self, include: bool) -> Self

Set whether to include metadata

pub fn include_vectors(self, include: bool) -> Self

Set whether to include vector values

pub fn with_distance_metric(self, metric: DistanceMetric) -> Self

Set distance metric

pub fn with_consistency(self, consistency: ReadConsistency) -> Self

Set read consistency level

pub fn with_bounded_staleness(self, max_staleness_ms: u64) -> Self

Set bounded staleness with max staleness in ms

pub fn with_strong_consistency(self) -> Self

Use strong consistency (always read from primary)

Trait Implementations

impl Clone for QueryRequest

fn clone(&self) -> QueryRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryRequest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryRequest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QueryRequest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.