CrashRecoveryManager

oxirs_vec::crash_recovery

Struct CrashRecoveryManager 

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pub struct CrashRecoveryManager<I: VectorIndex> { /* private fields */ }
Expand description

Crash recovery manager that wraps a vector index with WAL

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impl<I: VectorIndex> CrashRecoveryManager<I>

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pub fn new(index: I, config: RecoveryConfig) -> Result<Self>

Create a new crash recovery manager

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pub fn recover(&self) -> Result<RecoveryStats>

Recover from a crash using WAL

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pub fn insert( &self, id: String, vector: Vector, metadata: Option<HashMap<String, String>>, ) -> Result<()>

Insert a vector with WAL protection

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pub fn update( &self, id: String, vector: Vector, metadata: Option<HashMap<String, String>>, ) -> Result<()>

Update a vector with WAL protection

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pub fn delete(&self, id: String) -> Result<()>

Delete a vector with WAL protection

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pub fn checkpoint(&self) -> Result<()>

Force a checkpoint

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pub fn flush(&self) -> Result<()>

Flush WAL to disk

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pub fn index(&self) -> &Arc<RwLock<I>>

Get the underlying index (read-only access)

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pub fn get_stats(&self) -> (u64, u64)

Get recovery statistics

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