RE: Re: revision numbering (was: Re: Multiple projects in one repository!)
From: Bill Tutt <rassilon_at_lyra.org>
Date: 2002-05-04 01:31:44 CEST
Somebody who has a more recent client bits of the SVN client bits should
And, yes, I did do these diagrams in Visio. The Visio bits that come
Bill
---- Do you want a dangerous fugitive staying in your flat? No. Well, don't upset him and he'll be a nice fugitive staying in your flat. > -----Original Message----- > From: Glenn A. Thompson [mailto:gthompson@cdr.net] > Sent: Friday, May 03, 2002 3:34 PM > To: Subversion Dev list > Subject: Re: revision numbering (was: Re: Multiple projects in one > repository!) > > Thanks for the response Bill. > > I will look at it right now. > > The ER diagram ... > http://www.lyra.org/rassilon/SVNModel/SVNProjectv2.pdf > > Is this stuff going to be under Subversion Control at some point? > I read all the txt files I can get my hand on. But pictures are always > useful. > I say stuff because I went up a level and grabbed an older copy of this > and > the SVNMODEL Diagrams. I believe they were done with Visio? > > > gat > > > Bill Tutt wrote: > > > NodeRevisionIDs as discussed in libsvn_fs/structure are changing soon. > > See http://subversion.tigris.org/issues/show_bug.cgi?id=654 for more > > information as to why. > > > > The new way to identify "NodeRevisions" is by (NodeID, TransactionID). > > > > NodeID is a monotonically increasing integer. However, due to the > > funky-ness in O(1) copy support you aren't guaranteed to keep the same > > NodeID forever for a given path. > > > > Yes, this is odd, but SVN is very storage/time efficient for some of > > it's operations and this causes interesting things to fall out in the > > data model.... :) > > > > Bill > > > > > -----Original Message----- > > > From: Glenn A. Thompson [mailto:gthompson@cdr.net] > > > Sent: Friday, May 03, 2002 12:18 PM > > > To: Subversion Dev list > > > Subject: Re: revision numbering (was: Re: Multiple projects in one > > > repository!) > > > > > > Hey Guys: > > > > > > Isn't the real juice in the NodeRevisionIDs? > > > Nodes are forever Right? Deleted for not they are forever Right? > > > I guess I assumed, or (read and forgot; so now I assume), that in > > terms of > > > a > > > unique identity to the world at large it would have to be something > > like > > > "Unique ReposID".NodeRevisionID. > > > I view the Revision number as something that can be reset at will. > > The > > > export > > > import process does that right? > > > I wasn't paying close attention to the import/export thread. Does it > > lose > > > NodeRevisionIDs? > > > > > > I'm still spinning up, so go easy on me. > > > FYI, I prefer to be beaten down with a wooden bat. No aluminum please. > > > > > > Thanks, > > > gat > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: dev-unsubscribe@subversion.tigris.org > > > For additional commands, e-mail: dev-help@subversion.tigris.org > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscribe@subversion.tigris.org > For additional commands, e-mail: dev-help@subversion.tigris.org --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@subversion.tigris.org For additional commands, e-mail: dev-help@subversion.tigris.orgReceived on Sat May 4 02:03:45 2002 |
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