ColdTierStorage

oxirs_vec::tiering::storage_backends

Struct ColdTierStorage 

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

Cold tier storage: Compressed disk storage

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impl ColdTierStorage

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pub fn new<P: AsRef<Path>>(base_path: P, compression_level: i32) -> Result<Self>

Create a new cold tier storage

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impl StorageBackend for ColdTierStorage

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fn load_index(&self, index_id: &str) -> Result<Vec<u8>>

Load an index from storage
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fn save_index(&mut self, index_id: &str, data: &[u8]) -> Result<()>

Save an index to storage
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fn delete_index(&mut self, index_id: &str) -> Result<()>

Delete an index from storage
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fn exists(&self, index_id: &str) -> bool

Check if an index exists
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fn get_size(&self, index_id: &str) -> Result<u64>

Get the size of an index in bytes
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fn list_indices(&self) -> Result<Vec<String>>

List all indices in this storage
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fn backend_type(&self) -> &'static str

Get storage backend type name

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