koog-agents-optimization/ai.koog.agents.optimization.training.structures/DatasetMaxFailureRateExceededException

DatasetMaxFailureRateExceededException

class DatasetMaxFailureRateExceededException(val failedRatio: Ratio, val threshold: Double) : RuntimeException

Thrown synchronously by StageScope.iterateDataset after the loop completes, when the observed per-item failure rate exceeds the configured threshold. Carries the structured cause (rate + threshold) so the recognizer can describe the abort without parsing a string.

Recognized via a dedicated branch in analyzeTrainingFailure that maps it to FailureKind.EXECUTION_ABORTED. TODO: Make it an ExecutionAbortException once the behaviour of this failure is standardized and can reuse the abort logic.

Constructors

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constructor(failedRatio: Ratio, threshold: Double)

Properties

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open val cause: Throwable?
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val failedRatio: Ratio

The observed per-item failure rate that tripped the limit.

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open val message: String?
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val threshold: Double

The configured maximum allowed failure rate.