[ZODB-Dev] ZODB 3.9
Hi. I was just reviewing what is pending for ZODB 3.9. https://bugs.launchpad.net/zodb/3.9/+bugs Looks like all of the bugs listed for 3.9 are fixed or fixes are known and pending. Is a ZODB 3.9 beta around the corner? According to changes.txt the first alpha of 3.9 was cut almost 1/2 year ago cheers alan ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
Re: [ZODB-Dev] 'PersistentReference' object has no attribute '_p_jar'
Dominique Lederer schrieb: > Dieter Maurer schrieb: >> Dominique Lederer wrote at 2009-3-30 11:15 +0200: >>> I am using ZODB 3.8.1 with Relstorage 1.1.3 on Postgres 8.1 >>> >>> Frequently i am getting messages like: >>> >>> Unexpected error >>> Traceback (most recent call last): >>> File >>> "/home/zope/zope_script/eggs/ZODB3-3.8.1-py2.4-linux-x86_64.egg/ZODB/ConflictResolution.py", >>> line 207, in tryToResolveConflict >>>resolved = resolve(old, committed, newstate) >>> File >>> "/home/zope/zope_script/eggs/zope.app.keyreference-3.4.1-py2.4.egg/zope/app/keyreference/persistent.py", >>> line 55, in __cmp__ >>>return cmp( >>> AttributeError: 'PersistentReference' object has no attribute '_p_jar' >> You traceback looks strange. I miss a "resolve" line. >> >> The bug is probably in this "resolve" function (missing in the traceback). >> The state handed down to the "resolve" function does not contain >> true persistent objects; instead they are replaced by "PersistentReference"s >> with almost no functionality. I think, the only thing one can do >> with them is compare them for equality. > > thats all the traceback gives me. > > i am now updating to zope.app.keyreference 3.6.0, which seems to fix the > problem, at least the changelog states: > > Added support for new `ZODB.ConflictResolution.PersistentReference` behavior > to persistent key references so that they can now, in many cases, allow > conflict resolution when they are used as keys or set members in ZODB > `BTrees` data structures. > > if this fixes the issue, Zope3.4 should *not* pin zope.app.version to 3.4.0 > when > using ZODB 3.8.0 > > may i ask, which is the right mailing list to report this? > > cheers Dominique zope.app.version should be zope.app.keyreference, sorry :) ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
Re: [ZODB-Dev] 'PersistentReference' object has no attribute '_p_jar'
Dieter Maurer schrieb: > Dominique Lederer wrote at 2009-3-30 11:15 +0200: >> I am using ZODB 3.8.1 with Relstorage 1.1.3 on Postgres 8.1 >> >> Frequently i am getting messages like: >> >> Unexpected error >> Traceback (most recent call last): >> File >> "/home/zope/zope_script/eggs/ZODB3-3.8.1-py2.4-linux-x86_64.egg/ZODB/ConflictResolution.py", >> line 207, in tryToResolveConflict >>resolved = resolve(old, committed, newstate) >> File >> "/home/zope/zope_script/eggs/zope.app.keyreference-3.4.1-py2.4.egg/zope/app/keyreference/persistent.py", >> line 55, in __cmp__ >>return cmp( >> AttributeError: 'PersistentReference' object has no attribute '_p_jar' > > You traceback looks strange. I miss a "resolve" line. > > The bug is probably in this "resolve" function (missing in the traceback). > The state handed down to the "resolve" function does not contain > true persistent objects; instead they are replaced by "PersistentReference"s > with almost no functionality. I think, the only thing one can do > with them is compare them for equality. thats all the traceback gives me. i am now updating to zope.app.keyreference 3.6.0, which seems to fix the problem, at least the changelog states: Added support for new `ZODB.ConflictResolution.PersistentReference` behavior to persistent key references so that they can now, in many cases, allow conflict resolution when they are used as keys or set members in ZODB `BTrees` data structures. if this fixes the issue, Zope3.4 should *not* pin zope.app.version to 3.4.0 when using ZODB 3.8.0 may i ask, which is the right mailing list to report this? cheers Dominique ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
