Method iterator

storage/buffer.go:342–345

Resets and returns the iterator. Invalidates previously returned iterators.

()

// Resets and returns the iterator. Invalidates previously returned iterators.
func (r *sampleRing) iterator() *SampleRingIterator {
	r.it.reset(r)
	return &r.it
}

// SampleRingIterator is returned by BufferedSeriesIterator.Buffer() and can be
// used to iterate samples buffered in the lookback window.