Struct VectorIndexWriterConfig 

pub struct VectorIndexWriterConfig {
    pub max_buffered_vectors: usize,
    pub max_buffer_memory: usize,
    pub segment_prefix: String,
    pub parallel_build: bool,
    pub memory_limit: Option<usize>,
    pub auto_flush_threshold: f32,
}

Configuration for vector index writers common to all index types.

This configuration contains settings that are common across all vector index writer implementations (Flat, HNSW, IVF), similar to InvertedIndexWriterConfig in the lexical module.

Type-specific settings (dimension, distance metric, HNSW parameters, etc.) are defined in the respective index configs: FlatIndexConfig, HnswIndexConfig, IvfIndexConfig.

Fields

max_buffered_vectors: usize

Maximum number of vectors to buffer before flushing to storage.

max_buffer_memory: usize

Maximum memory usage for buffering (in bytes).

segment_prefix: String

Segment name prefix.

parallel_build: bool

Build index in parallel (when supported by the index type).

memory_limit: Option<usize>

Memory limit for index construction (in bytes). If None, no explicit limit is enforced.

auto_flush_threshold: f32

Auto-flush threshold: flush when buffer reaches this percentage (0.0-1.0).

Trait Implementations

impl Clone for VectorIndexWriterConfig

fn clone(&self) -> VectorIndexWriterConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorIndexWriterConfig

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

Formats the value using the given formatter.

impl Default for VectorIndexWriterConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VectorIndexWriterConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for VectorIndexWriterConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.