Struct WalMeta

struct WalMeta {
    format_version: u16,
    head_segment: u64,
    head_offset: u64,
    committed_sequence: u64,
    last_sequence: u64,
}

Persisted WAL metadata.

Fields

format_version: u16

head_segment: u64

head_offset: u64

committed_sequence: u64

last_sequence: u64

Trait Implementations

impl Clone for WalMeta

fn clone(&self) -> WalMeta

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WalMeta

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

Formats the value using the given formatter.

impl Default for WalMeta

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WalMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WalMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.