return err
	}
	if err := s.AddGeneratedConversionFunc((*v1.PodAffinity)(nil), (*core.PodAffinity)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1_PodAffinity_To_core_PodAffinity(a.(*v1.PodAffinity), b.(*core.PodAffinity), scope)
	}); err != nil {
		return err
	}
	if err := s.AddGeneratedConversionFunc((*core.PodAffinity)(nil), (*v1.PodAffinity)(nil), func(a, b interface{}, scope conversion.Scope) error {

}

// validatePodAffinity tests that the specified podAffinity fields have valid data
func validatePodAffinity(podAffinity *core.PodAffinity, allowInvalidLabelValueInSelector bool, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	// TODO:Uncomment below code once RequiredDuringSchedulingRequiredDuringExecution is implemented.
	// if podAffinity.RequiredDuringSchedulingRequiredDuringExecution != nil {

	// +optional
	PodAffinity *PodAffinity
	// Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).
	// +optional
	PodAntiAffinity *PodAntiAffinity
}

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

	// Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).
	// +optional
	PodAffinity *PodAffinity `json:"podAffinity,omitempty" protobuf:"bytes,2,opt,name=podAffinity"`
	// Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).
	// +optional

- The Kubernetes apiserver now emits a warning message for Pods with a null labelSelector in podAffinity or topologySpreadConstraints. The null labelSelector means "match none". Using it in podAffinity or topologySpreadConstraint could lead to unintended behavior. ([#117025](https://github.com/kubernetes/kubernetes/pull/117025), [@sanposhiho](https://github.com/sanposhiho)) [SIG Scheduling]

  // +optional
  optional NodeAffinity nodeAffinity = 1;

  // Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).
  // +optional
  optional PodAffinity podAffinity = 2;

  // Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).
  // +optional
  optional PodAntiAffinity podAntiAffinity = 3;
}

}

var map_Affinity = map[string]string{
	"":                "Affinity is a group of affinity scheduling rules.",
	"nodeAffinity":    "Describes node affinity scheduling rules for the pod.",
	"podAffinity":     "Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).",

              }
            ],
            "description": "Describes node affinity scheduling rules for the pod."
          },
          "podAffinity": {
            "allOf": [
              {
                "$ref": "#/components/schemas/io.k8s.api.core.v1.PodAffinity"
              }
            ],

- The `matchLabelKeys/mismatchLabelKeys` feature is introduced to the hard/soft `PodAffinity/PodAntiAffinity`. ([#116065](https://github.com/kubernetes/kubernetes/pull/116065), [@sanposhiho](https://github.com/sanposhiho))