Struct SegmentBuilder 

pub struct SegmentBuilder { /* private fields */ }

Builder for creating a single segment

Implementations

impl SegmentBuilder

pub fn new(schema: Schema) -> Self

pub fn with_wand_data(schema: Schema, wand_data: Arc<WandData>) -> Self

Create a new segment builder with pre-computed WAND data

The WAND data provides IDF values for terms, enabling more accurate block-max scores during indexing. This is useful when you have pre-computed term statistics from hermes-tool term-stats.

pub fn set_wand_data(&mut self, wand_data: Arc<WandData>)

Set WAND data for IDF computation

pub fn set_tokenizer(&mut self, field: Field, tokenizer: BoxedTokenizer)

pub fn num_docs(&self) -> u32

pub fn add_document(&mut self, doc: Document) -> Result<DocId>

pub async fn build<D: Directory + DirectoryWriter>( &self, dir: &D, segment_id: SegmentId, ) -> Result<SegmentMeta>

pub async fn build_with_threads<D: Directory + DirectoryWriter>( &self, dir: &D, segment_id: SegmentId, num_threads: usize, ) -> Result<SegmentMeta>

Build segment with parallel compression

Uses num_threads for parallel block compression in the document store.