Struct InMemoryVectorIndex 

pub struct InMemoryVectorIndex { /* private fields */ }

Exact, session-ephemeral vector index backed by immutable partition blocks.

Implementations

impl InMemoryVectorIndex

pub fn new(descriptor: VectorIndexDescriptor) -> VectorResult<Self>

Trait Implementations

impl Clone for InMemoryVectorIndex

fn clone(&self) -> InMemoryVectorIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InMemoryVectorIndex

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

Formats the value using the given formatter.

impl VectorIndex for InMemoryVectorIndex

fn descriptor(&self) -> &VectorIndexDescriptor

Return the immutable shape and resource limits of this index.

fn status(&self) -> VectorIndexStatus

Return the latest locally observed status without waiting for I/O.

fn change_token(&self) -> Option<VectorIndexChangeToken>

Return exact evidence for the current revision of one index history.

fn observe<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = VectorResult<VectorIndexObservation>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Observe one self-consistent published revision.

fn mutation_consistency(&self) -> VectorMutationConsistency

Return the strongest partition-mutation ordering contract implemented by this backend.

fn replace_partition<'life0, 'life1, 'async_trait>( &'life0 self, partition: &'life1 str, records: Vec<VectorRecord>, ) -> Pin<Box<dyn Future<Output = VectorResult<VectorIndexStatus>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Atomically replace every record in partition.

fn replace_partition_if_revision<'life0, 'life1, 'async_trait>( &'life0 self, partition: &'life1 str, expected_revision: VectorRevision, records: Vec<VectorRecord>, ) -> Pin<Box<dyn Future<Output = VectorResult<VectorIndexStatus>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Atomically replace one partition only when the complete index still has expected_revision.

fn remove_partition<'life0, 'life1, 'async_trait>( &'life0 self, partition: &'life1 str, ) -> Pin<Box<dyn Future<Output = VectorResult<VectorIndexStatus>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Atomically remove one partition. Missing partitions are a no-op.

fn remove_partition_if_revision<'life0, 'life1, 'async_trait>( &'life0 self, partition: &'life1 str, expected_revision: VectorRevision, ) -> Pin<Box<dyn Future<Output = VectorResult<VectorIndexStatus>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Atomically remove one partition only when the complete index still has expected_revision.

fn search<'life0, 'async_trait>( &'life0 self, request: VectorSearchRequest, ) -> Pin<Box<dyn Future<Output = VectorResult<VectorSearchResult>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Search one immutable index revision.

fn clear<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = VectorResult<VectorIndexStatus>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Remove every partition. Clearing an empty index is a no-op.