Struct TrainingExecutionInput 

pub struct TrainingExecutionInput<'a> {
    pub request: &'a TrainingRequest,
    pub outcome_id: String,
    pub run_id: RunId,
    pub bundle_id: BundleId,
    pub controllers: &'a RuntimeControllerRegistry,
    pub data_provider: &'a dyn RuntimeDataProvider,
    pub relations: &'a SampleRelationSet,
    pub training_influence: &'a TrainingInfluenceManifest,
    pub artifact_store: &'a mut InMemoryArtifactStore,
    pub warnings: Vec<String>,
    pub diagnostics: BTreeMap<String, Value>,
}

Host-owned resources and portable identifiers for one native training run.

The operation deliberately accepts controllers and data through the same runtime abstractions as ordinary phase execution. It never invokes a controller directly and never implements a second fold/node loop.

Fields

request: &'a TrainingRequest

outcome_id: String

run_id: RunId

bundle_id: BundleId

controllers: &'a RuntimeControllerRegistry

data_provider: &'a dyn RuntimeDataProvider

relations: &'a SampleRelationSet

training_influence: &'a TrainingInfluenceManifest

artifact_store: &'a mut InMemoryArtifactStore

warnings: Vec<String>

diagnostics: BTreeMap<String, Value>