Struct DiskANNBuildInput 

pub struct DiskANNBuildInput { /* private fields */ }

Repeatable encrypted input, with fixed-width navigation and numeric-side records. Dense navigation IDs follow canonical logical order without a resident global directory.

Implementations

impl DiskANNBuildInput

pub fn write_generation( &self, graph: &DiskANNMergedGraph, options: DiskANNGenerationOptions, sink: &mut dyn DiskANNBuildSink, ) -> StorageBackendResult<DiskANNManifest>

Stream immutable records to the selected private generation. The returned manifest must pass the sink owner’s physical seal before opening; it grants no SQL/MVCC publication authority.

impl DiskANNBuildInput

pub fn merge_partitions( &self, partitions: DiskANNPartitionRuns, directory: &Path, options: DiskANNMergeOptions, ) -> StorageBackendResult<DiskANNMergedGraph>

Consume partition candidates, externally order them, and prune using full navigation vectors. Capture and candidates must share source coverage and both resource allowances.

impl DiskANNBuildInput

pub fn build_partitions( &self, directory: &Path, parameters: DiskANNIndexParams, options: DiskANNPartitionOptions, ) -> StorageBackendResult<DiskANNPartitionRuns>

Construct one admitted Vamana graph at a time. All temporary runs share the capture’s existing disk allowance, and all buffers retain its original memory/cancellation control.

impl DiskANNBuildInput

pub fn capture_source( generation: DiskANNGeneration, source: &dyn DiskANNCanonicalRead, directory: &Path, temporary: &DiskANNTemporaryBudget, control: &StorageReadControl, ) -> StorageBackendResult<Self>

Capture a retained provider source without fabricating mutation origins or collecting its corpus. The resulting fingerprint is still not a visibility token or publication authority.

pub fn capture( generation: DiskANNGeneration, dimensions: u32, directory: &Path, temporary: &DiskANNTemporaryBudget, control: &StorageReadControl, read: impl FnOnce(&mut DiskANNBuildVisitor<'_>) -> StorageBackendResult<()>, ) -> StorageBackendResult<Self>

Enumerate every selected canonical ordinal once in document order. Any source or consumer failure discards the entire capture, including failures the source suppresses; temporary data is never a staged or published generation.

pub fn dimensions(&self) -> u32

pub fn node_count(&self) -> u64

pub fn side_count(&self) -> u64

pub fn coverage(&self) -> DiskANNBuildCoverage

pub fn read_node(&self, node: u64) -> StorageBackendResult<DiskANNBuildVector>

pub fn read_side(&self, index: u64) -> StorageBackendResult<DiskANNBuildVector>

pub fn train( &self, pq_bytes: usize, options: PQTrainingOptions, ) -> StorageBackendResult<Option<PQCodebook>>

Train the existing bounded reservoir by replaying captured navigation values. Empty and all-side inputs have no codebook; invalid settings still fail validation.