Struct VectorSearchVisitArgs 

pub struct VectorSearchVisitArgs<'a> {
    pub collection: &'a str,
    pub field: &'a str,
    pub query_vector: &'a [f32],
    pub top_k: usize,
    pub ef_search: usize,
    pub metric: DistanceMetric,
    pub filters: &'a [Filter],
    pub array_prefilter: Option<&'a ArrayPrefilter>,
    pub ann_options: &'a VectorAnnOptions,
    pub skip_payload_fetch: bool,
    pub payload_filters: &'a [SqlPayloadAtom],
    pub pk_prefilter: Option<&'a [SqlValue]>,
}

Parameters for super::trait_def::PlanVisitor::vector_search.

Fields

collection: &'a str

field: &'a str

query_vector: &'a [f32]

top_k: usize

ef_search: usize

metric: DistanceMetric

filters: &'a [Filter]

array_prefilter: Option<&'a ArrayPrefilter>

ann_options: &'a VectorAnnOptions

skip_payload_fetch: bool

payload_filters: &'a [SqlPayloadAtom]

pk_prefilter: Option<&'a [SqlValue]>

Primary keys the search ranks among. None: every row.