func NewSerialDiffAggregation() *SerialDiffAggregation {
	return &SerialDiffAggregation{
		bucketsPaths: make([]string, 0),
	}
}
NewSerialDiffAggregation creates and initializes a new SerialDiffAggregation.
package elastic
type SerialDiffAggregation struct {
	format    string
	gapPolicy string
	lag       *int
	meta         map[string]interface{}
	bucketsPaths []string
}