[GRLUG] git 'snapshots'

[Eric Beversluis]

On Fri, 2012-05-18 at 16:06 -0700, Jonathon Klobucar wrote:
> Further free reading here.
> http://git-scm.com/book/en/Git-Internals-Git-Objects

This is what I've been reading, primarily. But haven't gotten to this
chapter yet. 

So when 1.3.1 says "Snapshots, not differences", it's not really telling
the truth. Presumably what is meant is that diffs are used differently
than in other versioning systems.
> 
> 
> 
> -- Jon
> 
> 
> On Friday, May 18, 2012 at 4:05 PM, Jonathon Klobucar wrote:
> 
> > Git snapshots the whole workspace in the repo and the next snapshot
> > is the 'diff' which is more an object that is the changes since the
> > last snapshot. snapshot is in essence a poor mans way of saying a
> > commit. :)
> > 
> > 
> > Also, git is insanely fast comparatively to other systems and
> > compacts the snapshots.
> > 
> > 
> > -- Jon
> > 
> > 
> > On Friday, May 18, 2012 at 3:53 PM, Eric Beversluis wrote:
> > 
> > > I'm doing some reading about git and I'm confused by their
> > > 'snapshots.'
> > > Several things that I've read all seem to say that git doesn't use
> > > diffs
> > > but rather uses snapshots. If they don't use diffs, it seems to me
> > > that
> > > the snapshot must be the entire document, each time you commit.
> > > Yet it
> > > also seems to claim small size and high speed, with all the
> > > branches and
> > > versions on your local computer. I don't see how this can be.
> > > 
> > > 
> > > EB
> > > 
> > > 
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> > 
> > 
> 
> 
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