err := sc.storeState()
	if err != nil {
		klog.InfoS("Store state to checkpoint error", "err", err)
	}
}

// SetDefaultCPUSet sets default CPU set
func (sc *stateCheckpoint) SetDefaultCPUSet(cset cpuset.CPUSet) {
	sc.mux.Lock()
	defer sc.mux.Unlock()
	sc.cache.SetDefaultCPUSet(cset)
	err := sc.storeState()
	if err != nil {
		klog.InfoS("Store state to checkpoint error", "err", err)
	}
}

	GetCPUSetOrDefault(podUID string, containerName string) cpuset.CPUSet
	GetCPUAssignments() ContainerCPUAssignments
}

type writer interface {
	SetCPUSet(podUID string, containerName string, cpuset cpuset.CPUSet)
	SetDefaultCPUSet(cpuset cpuset.CPUSet)
	SetCPUAssignments(ContainerCPUAssignments)
	Delete(podUID string, containerName string)
	ClearState()
}

// State interface provides methods for tracking and setting cpu/pod assignment