out.RequiredDuringSchedulingIgnoredDuringExecution = (*core.NodeSelector)(unsafe.Pointer(in.RequiredDuringSchedulingIgnoredDuringExecution))
	out.PreferredDuringSchedulingIgnoredDuringExecution = *(*[]core.PreferredSchedulingTerm)(unsafe.Pointer(&in.PreferredDuringSchedulingIgnoredDuringExecution))
	return nil
}

// Convert_v1_NodeAffinity_To_core_NodeAffinity is an autogenerated conversion function.

	}
	if podAntiAffinity.PreferredDuringSchedulingIgnoredDuringExecution != nil {
		allErrs = append(allErrs, validateWeightedPodAffinityTerms(podAntiAffinity.PreferredDuringSchedulingIgnoredDuringExecution, allowInvalidLabelValueInSelector,
			fldPath.Child("preferredDuringSchedulingIgnoredDuringExecution"))...)
	}
	return allErrs
}

	// node(s) with the highest sum are the most preferred.
	// +optional
	// +listType=atomic
	PreferredDuringSchedulingIgnoredDuringExecution []WeightedPodAffinityTerm `json:"preferredDuringSchedulingIgnoredDuringExecution,omitempty" protobuf:"bytes,2,rep,name=preferredDuringSchedulingIgnoredDuringExecution"`
}

// Pod anti affinity is a group of inter pod anti affinity scheduling rules.
type PodAntiAffinity struct {

  // "weight" to the sum if the node matches the corresponding matchExpressions; the
  // node(s) with the highest sum are the most preferred.
  // +optional
  repeated PreferredSchedulingTerm preferredDuringSchedulingIgnoredDuringExecution = 2;
}

// NodeCondition contains condition information for a node.
message NodeCondition {
  // Type of node condition.
  optional string type = 1;

	// "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the
	// node(s) with the highest sum are the most preferred.
	// +optional
	PreferredDuringSchedulingIgnoredDuringExecution []WeightedPodAffinityTerm
}

// PodAntiAffinity is a group of inter pod anti affinity scheduling rules.
type PodAntiAffinity struct {

	"preferredDuringSchedulingIgnoredDuringExecution": "The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the...

  // node(s) with the highest sum are the most preferred.
  // +optional
  // +listType=atomic
  repeated PreferredSchedulingTerm preferredDuringSchedulingIgnoredDuringExecution = 2;
}

// NodeCondition contains condition information for a node.
message NodeCondition {
  // Type of node condition.
  optional string type = 1;

      },
      "io.k8s.api.core.v1.NodeAffinity": {
        "description": "Node affinity is a group of node affinity scheduling rules.",
        "properties": {
          "preferredDuringSchedulingIgnoredDuringExecution": {

- Optimize inter-pod affinity preferredDuringSchedulingIgnoredDuringExecution type, up to 4x in some cases. ([#84264](https://github.com/kubernetes/kubernetes/pull/84264), [@ahg-g](https://github.com/ahg-g))

* Affinity in annotations alpha feature is no longer supported in 1.8. Anyone upgrading from 1.7 with AffinityInAnnotation feature enabled must ensure pods (specifically with pod anti-affinity PreferredDuringSchedulingIgnoredDuringExecution) with empty TopologyKey fields must be removed before upgrading to 1.8. ([#49976](https://github.com/kubernetes/kubernetes/pull/49976), [@aveshagarwal](https://github.com/aveshagarwal))