Karl Fogel <firstname.lastname@example.org> writes:
> Jim Blandy <email@example.com> writes:
> > > > Since revision numbers increase by one each time a delta is added,
> > > > we can compute how many deltas separate two related node revisions
> > > > simply by comparing their ID's. For example, the distance between
> > > > 18.104.22.168 and 100.12 is the distance from 22.214.171.124 to their
> > > > common ancestor, 100.10 (two deltas), plus the distance from 100.10
> > > > to 100.12 (two deltas).
> > >
> > > This metric really isn't true anymore is it? I mean we can't really
> > > say (in the example above) that the two node revisions are 4 deltas
> > > apart, because we can have "holes" in our nodes table, right?
> > Can you give me an example of the sort of hole you have in mind?
> I think he meant:
> Jane starts a Subversion txn.
> Bill starts a Subversion txn.
> Jane makes a change to node N in her txn.
> Bill makes a change against the same base revision of N, in his txn.
> Jane aborts her txn.
> Bill commits his txn.
Yes, and what kind of problematic node numbers could this situation
produce? Give me a specific example.
Received on Sat Oct 21 14:36:25 2006
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