Method fetch

chunk/storage.go:407–415

fetch chunk and index by id

(id RequestID)

// fetch chunk and index by id
func (s *Storage) fetch(id RequestID) *Chunk {
	index, exists := s.chunks[id]
	if !exists {
		return nil
	}
	chunk := s.buffers[index]
	s.stack.Touch(chunk.item)
	return chunk
}