code: func (c Consolidator) Archive() schema.Method {
  	switch c {
  	case None:
  		panic("cannot get an archive for no consolidation")
  	case Avg:
  		panic("avg consolidator has no matching Archive(). you need sum and cnt")
  	case Cnt:
  		return schema.Cnt
  	case Lst:
  		return schema.Lst
  	case Min:
  		return schema.Min
  	case Max:
  		return schema.Max
  	case Sum:
  		return schema.Sum
  	}
  	panic(fmt.Sprintf("Consolidator.Archive(): unknown consolidator %q", c))
  }
docs: // provide the name of a stored archive
  // see aggregator.go for which archives are available