Enum OwnerView 

pub enum OwnerView {
    Local,
    Remote(NodeRef),
    Unknown,
}

The directory’s view of a shard’s current owner.

Variants

Local

This node owns the shard: proceed to the local engine.

Remote(NodeRef)

Another node owns the shard. Carries the owner reference (which may or may not be forwardable, per NodeRef::grpc_addr).

Unknown

The owner is not known with confidence: either no peer declares the shard, or the peer that does is believed-down (its liveness link dropped). Route locally/optimistically — the epoch fence backstops correctness and the local supervisor’s pending adoption converges ownership (§2.5).

Trait Implementations

impl Clone for OwnerView

fn clone(&self) -> OwnerView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OwnerView

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

Formats the value using the given formatter.

impl Eq for OwnerView

impl PartialEq for OwnerView

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OwnerView