Struct SingleRingV1 

pub struct SingleRingV1 {
    pub shards: u32,
    pub ordering: OrderingV1,
    pub producer: SingleRingProducerV1,
    pub scheduling: SingleRingSchedulingV1,
    pub shard_key: ShardKeyV1,
    pub stages: Vec<StageV1>,
}

SingleRing v1 spec: a stage DAG executed over one sequenced ring.

Stages are referenced by index. Dependencies are expressed as a list of stage indices.

v1 simplification: stages must be listed in topological order (all dependencies must reference a stage with a smaller index).

Fields

shards: u32

Number of PerKey shards (rings) to run.

1 means a single unsharded ring.

ordering: OrderingV1

Requested ordering semantics.

Note: OrderingV1::Strict is only valid when shards == 1 in v1.

producer: SingleRingProducerV1

Requested producer model.

scheduling: SingleRingSchedulingV1

Requested scheduling/consumption model.

shard_key: ShardKeyV1

Deterministic sharding key extraction.

Only used when shards > 1.

stages: Vec<StageV1>

Stages in execution order.

Trait Implementations

impl Clone for SingleRingV1

fn clone(&self) -> SingleRingV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SingleRingV1

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SingleRingV1

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SingleRingV1

fn eq(&self, other: &SingleRingV1) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SingleRingV1

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SingleRingV1

impl StructuralPartialEq for SingleRingV1