for k := range claims {
		claim := claims[k]
		indexer.Add(&claim)
	}
	control := NewStatefulPodControl(fakeClient, nil, claimLister, &noopRecorder{})
	set.Spec.PersistentVolumeClaimRetentionPolicy = &apps.StatefulSetPersistentVolumeClaimRetentionPolicy{
		WhenDeleted: apps.RetainPersistentVolumeClaimRetentionPolicyType,
		WhenScaled:  apps.RetainPersistentVolumeClaimRetentionPolicyType,
	}

	if !utilfeature.DefaultFeatureGate.Enabled(features.StatefulSetAutoDeletePVC) {
		if oldSS == nil || oldSS.Spec.PersistentVolumeClaimRetentionPolicy == nil {
			newSS.Spec.PersistentVolumeClaimRetentionPolicy = nil
		}
	}
	if !utilfeature.DefaultFeatureGate.Enabled(features.MaxUnavailableStatefulSet) && !maxUnavailableInUse(oldSS) {

	if in.RevisionHistoryLimit != nil {
		in, out := &in.RevisionHistoryLimit, &out.RevisionHistoryLimit
		*out = new(int32)
		**out = **in
	}
	if in.PersistentVolumeClaimRetentionPolicy != nil {
		in, out := &in.PersistentVolumeClaimRetentionPolicy, &out.PersistentVolumeClaimRetentionPolicy
		*out = new(StatefulSetPersistentVolumeClaimRetentionPolicy)
		**out = **in
	}
	if in.Ordinals != nil {
		in, out := &in.Ordinals, &out.Ordinals

	// PersistentVolumeClaimRetentionPolicy describes the policy used for PVCs created from
	// the StatefulSet VolumeClaimTemplates. This requires the
	// StatefulSetAutoDeletePVC feature gate to be enabled, which is alpha.
	// +optional

					apps.RollingUpdateStatefulSetStrategyType,
					apps.OnDeleteStatefulSetStrategyType)))
	}

	allErrs = append(allErrs, ValidatePersistentVolumeClaimRetentionPolicy(spec.PersistentVolumeClaimRetentionPolicy, fldPath.Child("persistentVolumeClaimRetentionPolicy"))...)

	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)

		WhenDeleted: apps.RetainPersistentVolumeClaimRetentionPolicyType,
		WhenScaled:  apps.RetainPersistentVolumeClaimRetentionPolicyType,
	}
	if set.Spec.PersistentVolumeClaimRetentionPolicy != nil {
		policy = *set.Spec.PersistentVolumeClaimRetentionPolicy
	}
	return policy
}

// matchesRef returns true when the object matches the owner reference, that is the name and GVK are the same.

spec:
  replicas: 1
  podManagementPolicy: Parallel
  updateStrategy:
    rollingUpdate:
      partition: 0
  serviceName: loki-headless
  revisionHistoryLimit: 10
  
  persistentVolumeClaimRetentionPolicy:
    whenDeleted: Delete
    whenScaled: Delete
  selector:
    matchLabels:
      app.kubernetes.io/name: loki
      app.kubernetes.io/instance: loki

	if in.RevisionHistoryLimit != nil {
		in, out := &in.RevisionHistoryLimit, &out.RevisionHistoryLimit
		*out = new(int32)
		**out = **in
	}
	if in.PersistentVolumeClaimRetentionPolicy != nil {
		in, out := &in.PersistentVolumeClaimRetentionPolicy, &out.PersistentVolumeClaimRetentionPolicy
		*out = new(StatefulSetPersistentVolumeClaimRetentionPolicy)
		**out = **in
	}
	if in.Ordinals != nil {
		in, out := &in.Ordinals, &out.Ordinals

	if in.RevisionHistoryLimit != nil {
		in, out := &in.RevisionHistoryLimit, &out.RevisionHistoryLimit
		*out = new(int32)
		**out = **in
	}
	if in.PersistentVolumeClaimRetentionPolicy != nil {
		in, out := &in.PersistentVolumeClaimRetentionPolicy, &out.PersistentVolumeClaimRetentionPolicy
		*out = new(StatefulSetPersistentVolumeClaimRetentionPolicy)
		**out = **in
	}
	if in.Ordinals != nil {
		in, out := &in.Ordinals, &out.Ordinals

	if in.RevisionHistoryLimit != nil {
		in, out := &in.RevisionHistoryLimit, &out.RevisionHistoryLimit
		*out = new(int32)
		**out = **in
	}
	if in.PersistentVolumeClaimRetentionPolicy != nil {
		in, out := &in.PersistentVolumeClaimRetentionPolicy, &out.PersistentVolumeClaimRetentionPolicy
		*out = new(StatefulSetPersistentVolumeClaimRetentionPolicy)
		**out = **in
	}
	if in.Ordinals != nil {
		in, out := &in.Ordinals, &out.Ordinals