Yep, I was restoring to another appId. Does that mean that when you're storing entity keys as a "reference" property you can't backup/restore to another appId ?
What is the best practice then ? Should we create some kind of generated UUID and use it as key for our entities then ? François On Sat, Sep 11, 2010 at 16:17, Tim Hoffman <zutes...@gmail.com> wrote: > As to the keys changing, where you restoring to an instance with the > same appid ? > > If not the keys have to change, and you might find problems where you > store keys in list properties. > > T > > On Sep 11, 10:12 pm, Tim Hoffman <zutes...@gmail.com> wrote: > > Hi > > > > I am actually using appcfg.py download_data and upload_data with great > > success with 65,000 entities. > > > > Which is pretty much the same thing. > > > > I have found you may need to play around with the batch size settings > > if you have particularly large entities. > > > > T > > > > On Sep 11, 10:01 pm, Francois Masurel <fm2...@mably.com> wrote: > > > > > > > > > Hello everybody, > > > > > I've tried to do a full bulkloader --dump and --restore of one app to > > > another one and it failed miserably. > > > > > First, I had a quite a few "Backing off" errors during export which > > > took more than 30 minutes for about 6000 small entities. > > > > > Then when I restored it, I lost about 1000 entities it said it > > > couldn't restore without explanations. > > > > > And then I realized that all entities keys had been changed. So all > > > my relations between entities were lost. > > > > > Did I do something wrong ? > > > > > Thanx for your help. > > > > > Francois > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to google-appeng...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com<google-appengine%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
