Struct PersistenceConfig 

pub struct PersistenceConfig {
    pub enabled: bool,
    pub data_dir: PathBuf,
    pub segment_size_bytes: u64,
    pub fsync_interval_ms: u64,
    pub snapshot_every_seconds: u64,
    pub snapshot_min_writes: u64,
    pub compress_snapshots: bool,
    pub compress_wal: bool,
    pub wal_channel_capacity: usize,
    pub tcp_export: WalTcpExportConfig,
}

WAL and snapshot persistence settings.

Fields

enabled: bool

Enable WAL and snapshot persistence.

data_dir: PathBuf

Directory used for WAL segments and snapshots.

segment_size_bytes: u64

Approximate WAL segment size before rotation.

fsync_interval_ms: u64

Maximum interval between WAL fsync calls.

snapshot_every_seconds: u64

Snapshot cadence in seconds.

snapshot_min_writes: u64

Minimum writes before a periodic snapshot is considered.

compress_snapshots: bool

Compress snapshot files.

compress_wal: bool

Compress WAL segments.

wal_channel_capacity: usize

Bounded channel capacity for WAL append requests.

tcp_export: WalTcpExportConfig

Optional live WAL export over TCP.

Trait Implementations

impl Clone for PersistenceConfig

fn clone(&self) -> PersistenceConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PersistenceConfig

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

Formats the value using the given formatter.

impl Default for PersistenceConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PersistenceConfig

where PersistenceConfig: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PersistenceConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.