Struct EpochLease 

pub struct EpochLease {
    pub authority_ready: Option<bool>,
    pub epoch: u64,
    pub expires_at_ms: u64,
    pub config_version: u64,
    pub authority_generation: Option<u64>,
}

The ref shard’s durable copy of its coordinator epoch lease.

Fields

authority_ready: Option<bool>

Initial generation-zero activation barrier completed before this grant.

epoch: u64

Epoch against which the shard can authorize writes.

expires_at_ms: u64

Lease expiry, Unix milliseconds from the pipeline clock.

config_version: u64

Namespace configuration version at grant, starting at 1.

authority_generation: Option<u64>

Independent authority generation; absent in legacy unfenced codecs.

Trait Implementations

impl Clone for EpochLease

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EpochLease

impl Debug for EpochLease

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EpochLease

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for EpochLease

impl PartialEq for EpochLease

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for EpochLease

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EpochLease