Tres Seaver wrote at 2008-9-19 10:15 -0400: > ... >There are two problems here: > > - We need a way to keep the Pdata objects from evicting "precious" > objects; ideally, Pdata instances would never be added to the cache > at all. I worked a bit on a spike in which the Pdata iterator part > would use a one-off connection with a zero-sized cache, but got > stuck somewhere; maybe somebody else can make it work.
But other large operations, too, can flush objects from the cache -- e.g. large scale "catalog_object". Thus, special treatment of "Pdata" can only reduce the risk but not remove it. -- Dieter _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )