I've got to release a huge tree of JDO persistent data like /** * books associated with this library * books are huge trees of similarly declared objects (100s MBs, 1000s objects, 5 layers deep) */ @Persistent(mappedBy = "library") @Element(dependent = "true") private List<Book> books = new ArrayList<Book>();
Which is better for the DB to call? books.clear() or books = null; Will orphaning a dependent child collection actually remove it from storage? I'm asking this because I'm getting nasty NPEs from within ArrayList.clear() as I reported in issue 224 http://code.google.com/p/datanucleus-appengine/issues/detail?id=224 -- -- A. Stevko =========== "If everything seems under control, you're just not going fast enough." M. Andretti -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
