Struct GroupSpec 

pub struct GroupSpec {
    pub field: String,
    pub group_size: u32,
    pub groups: u32,
    pub overfetch: u32,
    pub missing_as_own: bool,
}

Result grouping / field-collapse options for StateletClient::vector_search_grouped (epic #1427). Collapse results to at most group_size hits per distinct value of the payload field field, returning up to groups distinct group keys, ordered by ascending distance.

Fields

field: String

Payload field to group by (empty ⇒ grouping off).

group_size: u32

Max hits per group (0 ⇒ 1, one-best-per-group).

groups: u32

Number of distinct group keys to return (0 ⇒ falls back to k).

overfetch: u32

Candidate over-fetch multiplier (0 ⇒ default 4, capped server-side).

missing_as_own: bool

When true, candidates missing field are returned as their own singleton group (empty group_key) instead of being dropped (default).

Trait Implementations

impl Clone for GroupSpec

fn clone(&self) -> GroupSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GroupSpec

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

Formats the value using the given formatter.

impl Default for GroupSpec

fn default() -> GroupSpec

Returns the “default value” for a type.