Re: [ZODB-Dev] Multi-database garbage collection and database verification
Jim Fulton wrote: >> A couple of questions: >> >> - How do I know if my databases use 64-bit object ids? > > You have to ask the storage author. All of the databases included > with ZODB do. Well, all the DB I want to use this on are FileStorage, so that should be good to go, right? Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk ___ 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] Multi-database garbage collection and database verification
On Jun 12, 2009, at 10:19 AM, Chris Withers wrote: > Jim Fulton wrote: >> As threatened, I've created a multi-database garbage collector: >> http://pypi.python.org/pypi/zc.zodbdgc >> Bonus: I've also included a multi-database verification script. > > This looks great :-) > > A couple of questions: > > - How do I know if my databases use 64-bit object ids? You have to ask the storage author. All of the databases included with ZODB do. For better or worse, lots of ZODB infrastructure assumes 64-bit oids. > - Which databases support efficient iteration > from transactions near the end of the databases? > I assume a normal Filestorage would? Yes. This is the only database included with ZODB for which this is an issue. Of course, for ZEO, this depends on the storage being served. Jim -- Jim Fulton Zope Corporation ___ 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] Multi-database garbage collection and database verification
Jim Fulton wrote: > As threatened, I've created a multi-database garbage collector: > >http://pypi.python.org/pypi/zc.zodbdgc > > Bonus: I've also included a multi-database verification script. This looks great :-) A couple of questions: - How do I know if my databases use 64-bit object ids? - Which databases support efficient iteration from transactions near the end of the databases? I assume a normal Filestorage would? cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk ___ 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
[ZODB-Dev] Multi-database garbage collection and database verification
As threatened, I've created a multi-database garbage collector: http://pypi.python.org/pypi/zc.zodbdgc Bonus: I've also included a multi-database verification script. Enjoy. Jim -- Jim Fulton Zope Corporation ___ 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
