Struct VectorConfig 

pub struct VectorConfig {
    pub backend: VectorBackendKind,
    pub strict: bool,
    pub hnsw: Option<VectorHnswConfig>,
    pub diskann: Option<VectorDiskAnnConfig>,
    pub hybrid: Option<VectorHybridConfig>,
    pub log_quantized: Option<LogQuantizedStubConfig>,
    pub simd_distance: Option<SimdDistanceStubConfig>,
}

Unified vector search backend configuration.

Controls which backend is used for the ECC cognitive substrate’s vector search layer.

Example TOML

[kernel.vector]
backend = "hybrid"
# Fail boot (instead of warning) if `backend` needs the `diskann`
# cargo feature and the binary wasn't built with it.
strict = false

[kernel.vector.hnsw]
ef_construction = 200
max_elements = 100000

[kernel.vector.diskann]
max_points = 10000000
data_path = ".weftos/diskann"

[kernel.vector.hybrid]
hot_capacity = 50000
promotion_threshold = 3

Fields

backend: VectorBackendKind

Which backend to use.

strict: bool

When true, boot fails with an error instead of silently falling back to the brute-force stub if backend is DiskAnn/Hybrid but the kernel was not compiled with the diskann cargo feature (default: false — warn and continue with the degraded stub).

See clawft_kernel::vector_diskann module docs (WEFT-656).

hnsw: Option<VectorHnswConfig>

HNSW-specific settings.

diskann: Option<VectorDiskAnnConfig>

DiskANN-specific settings.

hybrid: Option<VectorHybridConfig>

Hybrid-specific settings.

log_quantized: Option<LogQuantizedStubConfig>

Logarithmic quantization settings (KG-011).

Runtime lives in clawft-kernel::vector_quantization (in-tree; no longer blocked on RuVector#352).

simd_distance: Option<SimdDistanceStubConfig>

Unified distance kernel settings (KG-012).

Runtime lives in clawft-kernel::vector_quantization (in-tree).

Trait Implementations

impl Clone for VectorConfig

fn clone(&self) -> VectorConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorConfig

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

Formats the value using the given formatter.

impl Default for VectorConfig

fn default() -> VectorConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VectorConfig

fn deserialize<__D>( __deserializer: __D, ) -> Result<VectorConfig, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VectorConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.