Struct SparseVectorIndexConfig 

pub struct SparseVectorIndexConfig {
    pub name: String,
    pub label: String,
    pub property: String,
    pub dimensions: usize,
    pub quantize: bool,
    pub embedding_config: Option<EmbeddingConfig>,
    pub metadata: IndexMetadata,
}

Configuration for a scored sparse-vector (SPLADE / learned-sparse) index.

The index stores per-term postings (term_id, vids, weights, max_impact) and scores by dot product. quantize controls 8-bit weight quantization at the postings boundary (≈ lossless, ~4× smaller; default on). P2 block-max pruning knobs are added in a later milestone.

Fields

name: String

label: String

property: String

dimensions: usize

Term-space cardinality (max term id + 1), for validation/config.

quantize: bool

Quantize stored weights to 8-bit (per-term scale). Default on.

embedding_config: Option<EmbeddingConfig>

Auto-embedding source. When set, a declared text column is embedded into this sparse column via the xervo sparse model at write time (and a text query is embedded at query time) — mirrors VectorIndexConfig.

metadata: IndexMetadata

Trait Implementations

impl Clone for SparseVectorIndexConfig

fn clone(&self) -> SparseVectorIndexConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparseVectorIndexConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SparseVectorIndexConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SparseVectorIndexConfig

fn eq(&self, other: &SparseVectorIndexConfig) -> 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 SparseVectorIndexConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SparseVectorIndexConfig