Hanno Schlichting wrote: > On Fri, Nov 13, 2009 at 5:40 PM, Jim Fulton <j...@zope.com> wrote: >> On Fri, Nov 13, 2009 at 10:18 AM, Mikko Ohtamaa <mi...@redinnovation.com> >> wrote: >>> Unfortunately the application having the issues is Plone 3.3. ZODB 3.9 >>> depends on Zope 2.12 so, right? >> ZODB does depend on Zope anything. :) >> >> Plone 3.3 may use an earlier version of ZODB. but perhaps it is >> possible to get it to work with a later one. I wouldn't know. :) > > Plone 3.x uses Zope 2.10 and ZODB 3.7. Upgrading it to ZODB 3.8.x is trivial. > > But the changes in ZODB 3.9 (essentially the removal of the version > feature) require a bunch of non-trivial changes to Zope2. So only Zope > 2.12 works with ZODB 3.9. > > Anyone using Plone 3.x who wants to use blobs is therefor stuck with > ZODB 3.8.x. It's not supported by Plone and considered experimental on > all layers :)
Meanwhile, several people have used it in production. I was a little taken aback to discover that it is considered "somewhat experimental" (and it seems, a bit broken) in ZODB 3.8 (as distinct from the Plone integration package, plone.app.blob, which indeed has been experimental up until now). I think a lot of other people would be too. A lot of people would be very happy if this bug in ZODB 3.8 could be fixed, since the option of upgrading is not there (since ZODB 3.9 introduces too-incompatible changes to work with Zope 2.10) for anyone on a released, stable version of Plone. Martin -- Author of `Professional Plone Development`, a book for developers who want to work with Plone. See http://martinaspeli.net/plone-book _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev