Re: [ZODB-Dev] ZODB 3.2.8 final released

2005-04-27 Thread Paul Winkler
On Wed, Apr 27, 2005 at 05:37:37PM -0400, Paul Winkler wrote: > Funny thing is, I've been running a Zope-2.7.6-b2 client against a > Zope-2.7.3 ZEO server since Monday and hadn't noticed any problems > yet ... I guess I hadn't tried to undo anything. Just now I > checked and apparently manage_undo

Re: [ZODB-Dev] ZODB 3.2.8 final released

2005-04-27 Thread Paul Winkler
On Wed, Apr 27, 2005 at 05:05:56PM -0400, Tim Peters wrote: > Neither did I, Paul -- I don't know ZopeUndo from a hole in the ground. It > _might_ have helped if you had added an entry to ZODB's news file recording > that ZopeUndo.Prefix had changed. Yeah, but I don't know ZODB's news file from s

RE: [ZODB-Dev] ZODB 3.2.8 final released

2005-04-27 Thread Tim Peters
>> I'm pleased to announce the release of ZODB 3.2.8 (final). Also irked, >> since ZODB 3.2.7 final was released just yesterday. Alas, an >> incompatible change in 3.2.7's ZopeUndo.Prefix implementation >> effectively made it impossible to use a 3.2.7 ZEO server with a Zope >> running a ZODB earl

Re: [ZODB-Dev] ZODB 3.2.8 final released

2005-04-27 Thread Paul Winkler
On Wed, Apr 27, 2005 at 04:25:01PM -0400, Tim Peters wrote: > I'm pleased to announce the release of ZODB 3.2.8 (final). Also irked, > since ZODB 3.2.7 final was released just yesterday. Alas, an incompatible > change in 3.2.7's ZopeUndo.Prefix implementation effectively made it > impossible to u

[ZODB-Dev] ZODB 3.2.8 final released

2005-04-27 Thread Tim Peters
I'm pleased to announce the release of ZODB 3.2.8 (final). Also irked, since ZODB 3.2.7 final was released just yesterday. Alas, an incompatible change in 3.2.7's ZopeUndo.Prefix implementation effectively made it impossible to use a 3.2.7 ZEO server with a Zope running a ZODB earlier than 3.2.7,

Re: [ZODB-Dev] Invalidations

2005-04-27 Thread Jim Fulton
Shane Hathaway wrote: ... Would it be sensible for ZODB to do the equivalent of sync() when users call transaction.begin()? That's what I tend to expect it to do anyway--it takes some effort to remember that it doesn't. Yes, or commit, or abort. That's what Tim and I were pondering in a part of th

[ZODB-Dev] Re: [Zodb-checkins] Changed the strategy for managing savepoints.

2005-04-27 Thread Jim Fulton
Florent Guillaume wrote: Jim Fulton <[EMAIL PROTECTED]> wrote: Modified: ZODB/branches/3.4/src/transaction/_transaction.py === --- ZODB/branches/3.4/src/transaction/_transaction.py 2005-04-27 10:18:40 UTC (rev 30199) +++ ZODB/branch

Re: [ZODB-Dev] Invalidations

2005-04-27 Thread Shane Hathaway
Tim Peters wrote: > Jim Fulton] >>We should probably think harder about the semantics of sync. But it >>implied a transaction boundary -- specifically, an abort. You wouldn't >>want this to happen automatically. > > > I assume Rajeev doesn't really want to call sync() automatically, because > tha

[ZODB-Dev] Re: [Zodb-checkins] Changed the strategy for managing savepoints.

2005-04-27 Thread Florent Guillaume
Jim Fulton <[EMAIL PROTECTED]> wrote: > Modified: ZODB/branches/3.4/src/transaction/_transaction.py > === > --- ZODB/branches/3.4/src/transaction/_transaction.py 2005-04-27 10:18:40 UTC > (rev 30199) > +++ ZODB/branches/3.4/src/transa

RE: [ZODB-Dev] Invalidations

2005-04-27 Thread Tim Peters
[Rajeev J Sebastian] >>> Is there some means provided by ZODB/Zeo by which I can get notified >>> about changes to certain objects after performing sync() ? [Tim Peters] >> There is not. Object state is loaded by calling its __setstate__() >> method, and you may be able to hack something out of t

Re: [ZODB-Dev] Invalidations

2005-04-27 Thread Jim Fulton
Tim Peters wrote: [Rajeev J Sebastian] Is there some means provided by ZODB/Zeo by which I can get notified about changes to certain objects after performing sync() ? There is not. Object state is loaded by calling its __setstate__() method, and you may be able to hack something out of that, but