func (f *EndpointIndexUpdater) EDSCacheUpdate(shard ShardKey, serviceName string, namespace string, eps []*IstioEndpoint) {
	f.Index.UpdateServiceEndpoints(shard, serviceName, namespace, eps)
}

func (f *EndpointIndexUpdater) SvcUpdate(shard ShardKey, hostname string, namespace string, event Event) {
	if event == EventDelete {
		f.Index.DeleteServiceShard(shard, hostname, namespace, false)
	}
}