func (b *BufferedSeriesIterator) ReduceDelta(delta int64) bool {
	return b.buf.reduceDelta(delta)
}
func (b *BufferedSeriesIterator) ReduceDelta(delta int64) bool {
	return b.buf.reduceDelta(delta)
}
func ( b * BufferedSeriesIterator ) ReduceDelta ( delta int64 ) bool { return b . buf . reduceDelta ( delta ) }
// ReduceDelta lowers the buffered time delta, for the current SeriesIterator only.
ReduceDelta lowers the buffered time delta for the current SeriesIterator only .