Improve semantic reconciliation retries

This commit is contained in:
2026-08-28 18:25:00 +00:00
parent 5cab4e512e
commit 4da9360d74
25 changed files with 771 additions and 69 deletions

View File

@@ -23,7 +23,7 @@ const (
Key = "dnd/item-registry"
PromptID = "dnd.item_registry.normalize"
PromptVersion = "v1"
normalizationPolicy = "dnd.item_registry.normalize.v3"
normalizationPolicy = "dnd.item_registry.normalize.v4"
NormalizationPolicy = normalizationPolicy
ReasonCodeItemFieldsNormalized = "item_fields_normalized"
@@ -129,7 +129,7 @@ func (n *Normalizer) Normalize(ctx context.Context, req contracts.TypedNormalize
case semanticreconcile.SkippedInsufficientCandidates:
return normalizationResult(deterministic, findings, nil, nil)
case semanticreconcile.SkippedLimitExceeded:
return fallbackResult(deterministic, findings, nil, semanticFallbackFinding(-1))
return fallbackResult(deterministic, findings, nil, semanticFallbackFinding(-1, "the candidate set exceeded the configured semantic-reconciliation limits"))
case semanticreconcile.RetryableInvalidStructuredOutput:
return n.invalidStructuredResult(deterministic, findings)
case semanticreconcile.Complete, semanticreconcile.RetryableDiscardedProposalGroups:
@@ -150,22 +150,38 @@ func (n *Normalizer) Normalize(ctx context.Context, req contracts.TypedNormalize
}
func (n *Normalizer) invalidStructuredResult(value dnd.ItemRegistry, findings []diagnostics.Finding) (contracts.TypedNormalizeResult[dnd.ItemRegistry], error) {
return retryResultWithFallback(value, findings, nil, nil, ReasonCodeItemSemanticRetryProposalInvalid, "semantic proposal requires retry: invalid structured output", semanticFallbackFinding(-1))
return retryResultWithFallback(value, findings, nil, nil, ReasonCodeItemSemanticRetryProposalInvalid, "", "semantic proposal requires retry: invalid structured output", semanticFallbackFinding(-1, "the final model response did not satisfy the structured-output contract"))
}
func retryResult(value dnd.ItemRegistry, findings, advisoryFindings []diagnostics.Finding, reconciliation semanticreconcile.Result, rejectedGroups int) (contracts.TypedNormalizeResult[dnd.ItemRegistry], error) {
details := semanticreconcile.IssueDetails(reconciliation.Issues())
issues := reconciliation.Issues()
operatorDetails := semanticreconcile.IssueDetails(issues)
correctionDetails, err := semanticreconcile.CorrectionDetails(issues)
if err != nil {
return contracts.TypedNormalizeResult[dnd.ItemRegistry]{}, normalizerErrorf("build semantic correction details: %w", err)
}
var additionalGuidance []string
if rejectedGroups > 0 {
details = append(details, "currency may only be consolidated with aliases of one denomination")
const currencyGuidance = "Consolidate currency only with aliases of the same denomination; keep different denominations separate and do not combine currency with non-currency items."
operatorDetails = append(operatorDetails, "currency may only be consolidated with aliases of one denomination")
correctionDetails = append(correctionDetails, currencyGuidance)
additionalGuidance = append(additionalGuidance, currencyGuidance)
}
correctionGuidance, err := semanticreconcile.CorrectionGuidance(issues, additionalGuidance...)
if err != nil {
return contracts.TypedNormalizeResult[dnd.ItemRegistry]{}, normalizerErrorf("build semantic correction guidance: %w", err)
}
discardedGroups := reconciliation.DiscardedGroupCount() + rejectedGroups
return retryResultWithFallback(value, findings, advisoryFindings, reconciliation.ModelCandidate(), ReasonCodeItemSemanticRetryProposalInvalid, diagnostics.Aggregate("semantic proposal requires retry", details), semanticFallbackFinding(discardedGroups))
return retryResultWithFallback(value, findings, advisoryFindings, reconciliation.ModelCandidate(), ReasonCodeItemSemanticRetryProposalInvalid, correctionGuidance, diagnostics.Aggregate("semantic proposal requires retry", operatorDetails), semanticFallbackFinding(discardedGroups, correctionDetails...))
}
func semanticFallbackFinding(discarded int) diagnostics.Finding {
message := "semantic proposal could not be applied"
func semanticFallbackFinding(discarded int, details ...string) diagnostics.Finding {
message := "semantic reconciliation could not be completed; all affected candidates were preserved separately"
if discarded >= 0 {
message = fmt.Sprintf("%d proposal group(s) omitted after semantic proposal retry exhaustion", discarded)
message = fmt.Sprintf("%d proposal group(s) omitted from the final semantic proposal; all affected candidates were preserved separately", discarded)
}
if len(details) > 0 {
message = diagnostics.Aggregate(message, details)
}
return diagnostics.Finding{Scope: "items", ReasonCode: ReasonCodeItemSemanticReconciliationExhausted, Message: message}
}
@@ -196,7 +212,7 @@ func fallbackResult(value dnd.ItemRegistry, findings, advisoryFindings []diagnos
return result, nil
}
func retryResultWithFallback(value dnd.ItemRegistry, findings, advisoryFindings []diagnostics.Finding, candidate *contracts.ModelCandidate, reasonCode, message string, fallback diagnostics.Finding) (contracts.TypedNormalizeResult[dnd.ItemRegistry], error) {
func retryResultWithFallback(value dnd.ItemRegistry, findings, advisoryFindings []diagnostics.Finding, candidate *contracts.ModelCandidate, reasonCode, correctionGuidance, message string, fallback diagnostics.Finding) (contracts.TypedNormalizeResult[dnd.ItemRegistry], error) {
result, err := normalizationResult(value, findings, advisoryFindings, candidate)
if err != nil {
return contracts.TypedNormalizeResult[dnd.ItemRegistry]{}, err
@@ -205,7 +221,7 @@ func retryResultWithFallback(value dnd.ItemRegistry, findings, advisoryFindings
if err != nil {
return contracts.TypedNormalizeResult[dnd.ItemRegistry]{}, normalizerErrorf("collect fallback diagnostic: %w", err)
}
result.Retry = &contracts.NormalizeRetry{ReasonCode: reasonCode, Message: message, FallbackDiagnostics: fallbackGroups}
result.Retry = &contracts.NormalizeRetry{ReasonCode: reasonCode, Message: message, CorrectionGuidance: correctionGuidance, FallbackDiagnostics: fallbackGroups}
return result, nil
}

View File

@@ -289,7 +289,10 @@ func TestNormalizeAppliesIndependentGroupAndCountsAllOmissions(t *testing.T) {
if !hasDiagnostic(result.Diagnostics, ReasonCodeDuplicateItemCollapsed, contracts.DiagnosticDispositionObservation) || !hasDiagnostic(result.Diagnostics, ReasonCodeItemSemanticProposalInvalid, contracts.DiagnosticDispositionAdvisory) {
t.Fatalf("diagnostics = %#v, want accepted and guarded-group diagnostics", result.Diagnostics)
}
if len(result.Retry.FallbackDiagnostics) != 1 || !strings.Contains(result.Retry.FallbackDiagnostics[0].Samples[0].Message, "2 proposal group(s)") {
if !strings.Contains(result.Retry.CorrectionGuidance, "aliases of the same denomination") || !strings.Contains(result.Retry.CorrectionGuidance, "do not combine currency with non-currency items") || !strings.Contains(result.Retry.CorrectionGuidance, "supplied candidate list") || strings.Contains(result.Retry.CorrectionGuidance, "member_unknown") || strings.Contains(result.Retry.CorrectionGuidance, ReasonCodeItemSemanticRetryProposalInvalid) {
t.Fatalf("correction guidance = %q, want shared and item-specific prose only", result.Retry.CorrectionGuidance)
}
if len(result.Retry.FallbackDiagnostics) != 1 || !strings.Contains(result.Retry.FallbackDiagnostics[0].Samples[0].Message, "2 proposal group(s)") || !strings.Contains(result.Retry.FallbackDiagnostics[0].Samples[0].Message, "preserved separately") || !strings.Contains(result.Retry.FallbackDiagnostics[0].Samples[0].Message, "same denomination") {
t.Fatalf("retry = %#v, want one guarded and one malformed group counted", result.Retry)
}
}
@@ -321,6 +324,9 @@ func TestNormalizeRetryFallbackErrorsAndIdempotence(t *testing.T) {
if err != nil || invalid.Retry == nil || invalid.Retry.ReasonCode != ReasonCodeItemSemanticRetryProposalInvalid {
t.Fatalf("invalid result = %#v, %v", invalid, err)
}
if invalid.Retry.CorrectionGuidance != "" || !strings.Contains(invalid.Retry.FallbackDiagnostics[0].Samples[0].Message, "structured-output contract") {
t.Fatalf("invalid structured retry = %#v, want feedback-free retry with final-cause fallback", invalid.Retry)
}
_, err = newNormalizer(t, &recordingNormalizerClient{err: errors.New("provider unavailable")}).Normalize(context.Background(), normalizeRequestWithSource(input, doc))
if err == nil || !strings.Contains(err.Error(), "provider unavailable") {
t.Fatalf("provider error = %v", err)