From: Junio C Hamano Date: Wed, 12 Nov 2008 22:53:55 GMT Subject: Re: fixing duplicated history Message-ID: <7vod0klfng.fsf@gitster.siamese.dyndns.org> In-Reply-To: <20081112222346.GA24013@frodo> Felipe Balbi writes: > I have a git tree which history is completely messed up with duplicated > entries. By reading git man pages I saw that it might be possible to > delete those duplicated entries with git reflog delete, am I reading it > right ? > > If so, would it cause any problems to the users who already cloned the > original tree ? I mean, will git see it as a different history line and > try a merge or will it figure it's the same tree with the duplicated > entries removed ? I assume that you meant "commit" by "entry", and also I assume that you read "git filter-branch" not "git reflog delete". Then you are right. And rewriting history with filter-branch will cause problems to the downstream users.