Struct TombstoneRegistry 

pub struct TombstoneRegistry {
    pub tombstones: HashMap<u32, Tombstone>,
    pub path_to_handle: HashMap<PathBuf, u32>,
    pub last_compaction_epoch: u64,
}

Tombstone registry for managing deleted files

Fields

tombstones: HashMap<u32, Tombstone>

path_to_handle: HashMap<PathBuf, u32>

last_compaction_epoch: u64

Implementations

impl TombstoneRegistry

pub fn new() -> Self

pub fn load_or_create(registry_path: &Path) -> Result<Self>

Load tombstone registry from file, or create new if doesn’t exist

pub fn read_from_file(path: &Path) -> Result<Self>

pub fn write_to_file(&self, path: &Path) -> Result<()>

pub fn add_tombstone(&mut self, tombstone: Tombstone)

Add a tombstone for a deleted file

pub fn is_tombstoned(&self, file_handle: u32) -> bool

Check if a file handle is tombstoned (deleted)

pub fn is_path_tombstoned(&self, path: &Path) -> bool

Check if a file path is tombstoned (deleted)

pub fn get_tombstone(&self, file_handle: u32) -> Option<&Tombstone>

Get tombstone by file handle

pub fn get_tombstones_since_epoch(&self, epoch: u64) -> Vec<&Tombstone>

Get all tombstones created since a specific epoch

pub fn compact_tombstones_before_epoch(&mut self, epoch: u64) -> Vec<Tombstone>

Remove tombstones older than specified epoch (for compaction)

pub fn stats(&self) -> TombstoneStats

Get statistics about tombstones

Trait Implementations

impl Clone for TombstoneRegistry

fn clone(&self) -> TombstoneRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TombstoneRegistry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TombstoneRegistry

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TombstoneRegistry

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.