@GuardedBy("this")
    long totalWeight;

    /**
     * Number of updates that alter the size of the table. This is used during bulk-read methods to
     * make sure they see a consistent snapshot: If modCounts change during a traversal of segments
     * loading size or checking containsValue, then we might have an inconsistent view of state so
     * (usually) must retry.
     */
    int modCount;

    /**

    @GuardedBy("this")
    long totalWeight;

    /**
     * Number of updates that alter the size of the table. This is used during bulk-read methods to
     * make sure they see a consistent snapshot: If modCounts change during a traversal of segments
     * loading size or checking containsValue, then we might have an inconsistent view of state so
     * (usually) must retry.
     */
    int modCount;

    /**

	waitPodExpireChan := make(chan struct{})
	timeout := make(chan struct{})
	go func() {
		for {
			select {
			case <-timeout:
				return
			default:
			}
			pods, err := scache.PodCount()
			if err != nil {
				errChan <- fmt.Errorf("cache.List failed: %v", err)
				return
			}
			if pods == 0 {
				close(waitPodExpireChan)
				return
			}
			time.Sleep(100 * time.Millisecond)