Struct FsSparseStorage 

pub struct FsSparseStorage { /* private fields */ }

Filesystem storage: {base}/shard_{i}/ per shard, root files in {base}.

Implementations

impl FsSparseStorage

pub fn new(base_path: impl Into<PathBuf>) -> Result<Self, String>

pub fn base_path(&self) -> &Path

Trait Implementations

impl SparseShardStorage for FsSparseStorage

fn create_shard(&self, shard_id: usize) -> Result<SparseHandle, String>

fn open_shard(&self, shard_id: usize) -> Result<SparseHandle, String>

fn write_root_file(&self, name: &str, data: &[u8]) -> Result<(), String>

fn read_root_file(&self, name: &str) -> Result<Vec<u8>, String>

fn root_file_exists(&self, name: &str) -> bool

fn drop_storage(&self, _num_shards: usize) -> Result<(), String>

Destroy everything held for the index. Called by ShardedSparseHandle::drop_index once the handle is closed.