Struct NodeTask 

pub struct NodeTask {

    pub run_id: RunId,
    pub node_plan: NodePlan,
    pub phase: Phase,
    pub variant_id: Option<VariantId>,
    pub variant: Option<VariantExecutionSpec>,
    pub fold_id: Option<FoldId>,
    pub branch_path: Vec<BranchId>,
    pub input_handles: BTreeMap<String, HandleRef>,
    pub data_views: BTreeMap<String, DataProviderViewSpec>,
    pub prediction_inputs: BTreeMap<String, PredictionInputSpec>,
    pub artifact_inputs: BTreeMap<String, ArtifactInputSpec>,
    pub required_loss_attestations: Vec<LossExecutionAttestation>,
    pub inner_fold_set: Option<FoldSet>,
    pub fit_influence: FitInfluenceTask,
    pub seed: Option<u64>,
}

Fields

run_id: RunId

node_plan: NodePlan

phase: Phase

variant_id: Option<VariantId>

variant: Option<VariantExecutionSpec>

fold_id: Option<FoldId>

branch_path: Vec<BranchId>

input_handles: BTreeMap<String, HandleRef>

data_views: BTreeMap<String, DataProviderViewSpec>

prediction_inputs: BTreeMap<String, PredictionInputSpec>

artifact_inputs: BTreeMap<String, ArtifactInputSpec>

required_loss_attestations: Vec<LossExecutionAttestation>

Native-produced attestation templates for the training losses that must execute in this task. The order matches node_plan.training_losses after filtering for phase. A controller may copy an entry into its lineage only after the corresponding local or built-in loss succeeds.

inner_fold_set: Option<FoldSet>

Nested (inner) CV fold set for this node in the current outer fold, built by the runtime from the outer fold’s training samples when an effective inner_cv policy applies (FIT_CV only). None otherwise. Leakage-safe by construction (inner ⊆ outer-train); see crate::fold::NestedCvSpec.

fit_influence: FitInfluenceTask

seed: Option<u64>

Implementations

impl NodeTask

pub fn required_loss_attestations_for( node_plan: &NodePlan, phase: Phase, ) -> Result<Vec<LossExecutionAttestation>, DagMlError>

pub fn validate_required_loss_attestations(&self) -> Result<(), DagMlError>

pub fn training_loss_binding( &self, role_index: usize, ) -> Result<(&TrainingLossRoleReference, &LossExecutionAttestation), DagMlError>

Return one active training-loss role and its exact native attestation. The index addresses losses after filtering the node plan for the task’s phase, avoiding any host-side reconstruction of role ordering.

Trait Implementations

impl Clone for NodeTask

fn clone(&self) -> NodeTask

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeTask

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NodeTask

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for NodeTask

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for NodeTask

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for NodeTask