title: Stopping a git gc --aggressive, is that a bad thing?
body: <p>I am running a <code>git gc --aggressive</code> on a very large repo (apx 100 gb). It's been running since two nights ago, and as of a couple hours, it has been stuck on: "Compressing Objects: 99% (76496/76777)"</p>
  
  <p>If I <kbd>Ctrl</kbd>-<kbd>C</kbd> the process, what are the consequences? Will my repo be unusable? My intuition says no, but I'd like some opinions. Thanks!</p>