I'm just getting started with JIRA Software.
Suppose I start a new Sprint (using Scrum) and assign some issues to it. Suppose we get to the end of the sprint and an issue is unfinished. What happens to that issue then?
Furthermore, we want to keep an eye on how long issues take. We have measured them in Sprints. So if an issue is unfinished at the end of a sprint it may end up taking 2 sprints. What is the proper way of measuring issue duration?