Hi Benjamin, On Mon, Mar 29, 2010 at 3:55 PM, Benjamin <bsaut...@gmail.com> wrote:
> Thanks Nick, > > By the way - I wanted to thank you for mentioning our app "Nimbits > Data Historian" in your blog Posting googleappengine.blogspot.com - > it was really exciting for us to get noticed liked that > > I was just coming back to this post to update that that it looked like > appcfg.py does what we'd need but appcfg.cmd (with the java sdk) does > not. Is it true that the python sdk can download and upload data but > the java sdk cannot? I'm looking for the java sdk equivalent to > http://code.google.com/appengine/docs/python/tools/uploadingdata.html Yes, currently only the Python runtime has direct support for bulkloading. Support for Java is something we'd like to add in the future, but in the meantime you can load using the Python bulkloader. -Nick Johnson > > - Benjamin > > > > > On Mar 29, 10:32 am, "Nick Johnson (Google)" <nick.john...@google.com> > wrote: > > Hi Benjamin, > > > > You may find my recently-released bulkupdate library helpful here: > http://blog.notdot.net/2010/03/Announcing-a-robust-datastore-bulk-upd... > > > > Unfortunately, it does not yet automatically shard, so updates will be > > processed serially, but it may be suitable for your task regardless. > > > > -Nick > > > > > > > > > > > > On Mon, Mar 29, 2010 at 3:25 PM, Benjamin <bsaut...@gmail.com> wrote: > > > Hey guys, > > > > > I want to release a new version of our product that has some changes > > > to the persistent objects we already have stored in the data store. > > > Most importantly - i'm removing a parent child relationship. > > > > > Since this is a big change to the data and indexes, i was hoping > > > someone could help point me towards some good tools or methods for > > > getting old objects out of the data store, changing them and re- > > > persisting them. I'm about to write a bunch of code to do this and i > > > don't want to re-invent the wheel. If this was SQL Server, i'd write > > > a DTS transformation to migrate my data. Anything like that out there? > > > > > -- > > > 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-appengine@googlegroups.com > . > > > To unsubscribe from this group, send email to > > > google-appengine+unsubscr...@googlegroups.com<google-appengine%2bunsubscr...@googlegroups.com><google-appengine%2Bunsubscrib > e...@googlegroups.com> > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/google-appengine?hl=en. > > > > -- > > Nick Johnson, Developer Programs Engineer, App Engine > > Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration > Number: > > 368047 > > -- > 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. > > -- Nick Johnson, Developer Programs Engineer, App Engine Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number: 368047 -- 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.
