DiskAnnBuilder

oxirs_vec::diskann::builder

Struct DiskAnnBuilder 

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pub struct DiskAnnBuilder { /* private fields */ }
Expand description

Index builder for DiskANN

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impl DiskAnnBuilder

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pub fn new(config: DiskAnnConfig) -> DiskAnnResult<Self>

Create a new index builder with given configuration

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pub fn with_storage(self, storage: Box<dyn StorageBackend>) -> Self

Add storage backend

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pub fn config(&self) -> &DiskAnnConfig

Get configuration

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pub fn graph(&self) -> &VamanaGraph

Get current graph

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pub fn stats(&self) -> &DiskAnnBuildStats

Get build statistics

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pub fn add_vector( &mut self, vector_id: VectorId, vector: Vec<f32>, ) -> DiskAnnResult<NodeId>

Add a single vector to the index

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pub fn add_vectors_batch( &mut self, vectors: Vec<(VectorId, Vec<f32>)>, ) -> DiskAnnResult<Vec<NodeId>>

Add multiple vectors in batch

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pub fn select_entry_points( &mut self, num_entry_points: usize, ) -> DiskAnnResult<()>

Select entry points (medoids) - vectors closest to the center

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pub fn finalize(self) -> DiskAnnResult<VamanaGraph>

Finalize the index and save to storage

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pub fn num_vectors(&self) -> usize

Get current number of vectors

Trait Implementations§

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impl Default for DiskAnnBuilder

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fn default() -> Self

Returns the “default value” for a type. Read more

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