Struct ShardDescriptor 

pub struct ShardDescriptor {
    pub shard_id: ShardId,
    pub epoch: Epoch,
    pub hash_start: RoutingHash,
    pub hash_end: RoutingRangeEnd,
}

A distribution-ready shard identity and its current fencing epoch.

Fields

shard_id: ShardId

epoch: Epoch

hash_start: RoutingHash

hash_end: RoutingRangeEnd

Implementations

impl ShardDescriptor

pub fn new( shard_id: ShardId, epoch: Epoch, hash_start: RoutingHash, hash_end: RoutingRangeEnd, ) -> Result<Self, RoutingRangeError>

Constructs a non-empty hash-range descriptor.

pub const fn contains(self, routing_hash: RoutingHash) -> bool

Returns whether the stored routing hash belongs to this descriptor.

Trait Implementations

impl Clone for ShardDescriptor

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 ShardDescriptor

impl Debug for ShardDescriptor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ShardDescriptor

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ShardDescriptor

impl PartialEq for ShardDescriptor

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ShardDescriptor

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 ShardDescriptor