Struct SegmentBuilder 

pub struct SegmentBuilder { /* private fields */ }

Segment builder with optimized memory usage

Features:

• Streams documents to disk immediately (no in-memory document storage)
• Uses string interning for terms (reduced allocations)
• Uses hashbrown HashMap (faster than BTreeMap)

Implementations

impl SegmentBuilder

pub fn new(schema: Schema, config: SegmentBuilderConfig) -> Result<Self>

Create a new segment builder

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

Create with pre-computed WAND data

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

pub fn num_docs(&self) -> u32

pub fn stats(&self) -> SegmentBuilderStats

Get current statistics for debugging performance

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

Add a document - streams to disk immediately

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

Build the final segment

Trait Implementations

impl Drop for SegmentBuilder

Available on crate feature native only.

fn drop(&mut self)

Executes the destructor for this type.