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TopologyAdmissionPlan

laminar_core::cluster::control::topology

Struct TopologyAdmissionPlan 

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pub struct TopologyAdmissionPlan {
    pub protocol_version: u16,
    pub operation_id: TopologyOperationId,
    pub expected_parent: TopologyVersion,
    pub parent_manifest: CatalogManifestRef,
    pub target_manifest: CatalogManifestRef,
    pub assignment: CheckpointAssignmentFence,
    pub compatibility: Option<TopologyCompatibilityRef>,
}
Expand description

Exact request and assignment evidence reserved before checkpoint cutover.

Admission does not certify the candidate’s operator/connector compatibility or authorize its execution. The DB planner must supply those certificates before any future cut transition.

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§protocol_version: u16

Protocol supported by the coordinator.

§operation_id: TopologyOperationId

Caller identity, reused on retries.

§expected_parent: TopologyVersion

Expected committed logical parent.

§parent_manifest: CatalogManifestRef

Exact unchanged predecessor inventory.

§target_manifest: CatalogManifestRef

Complete candidate inventory, staged without changing the active catalog.

§assignment: CheckpointAssignmentFence

Owner-complete map and process roster; never a reachable-node majority.

§compatibility: Option<TopologyCompatibilityRef>

Exact canonical DB candidate report, required by preparation protocol two.

Trait Implementations§

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impl Clone for TopologyAdmissionPlan

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for TopologyAdmissionPlan

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for TopologyAdmissionPlan

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for TopologyAdmissionPlan

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impl PartialEq for TopologyAdmissionPlan

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl Serialize for TopologyAdmissionPlan

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for TopologyAdmissionPlan

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