How to prevent Gitlab from creating extra merge commit on branch merge

Question

I use GitLab in my project. I\'m exploring Merge Requests feature.

1. I created a topic_branch from master.
2. Made a bunch of commit

Answer 1

As I understood from http://doc.gitlab.com/ee/workflow/rebase_before_merge.html GitLab will always create merge commit to keep a way to revert the whole branch.