No, that's not accurate. We reduced the cost of high replication datastore
CPU to be the same as master/slave datastore CPU. There are only very
limited cases where you might want to consider using master/slave.

Ikai Lan
Developer Programs Engineer, Google App Engine
Blog: http://googleappengine.blogspot.com
Twitter: http://twitter.com/app_engine
Reddit: http://www.reddit.com/r/appengine



On Sun, Jul 24, 2011 at 1:56 AM, dreamer <[email protected]>wrote:

> Thanks Ikai for replying. I want to keep the running costs low as much
> as possible as this is education side.
> I read cpu and other costs will be around 3:1.
>
> On Jul 21, 10:18 am, "Ikai Lan (Google)" <[email protected]> wrote:
> > No, you cannot reuse the application ID.
> >
> > What is the reason you do not want to use high replication? Reliability
> and
> > consistent performance are beneficial, even to small applications.
> >
> > Ikai Lan
> > Developer Programs Engineer, Google App Engine
> > Blog:http://googleappengine.blogspot.com
> > Twitter:http://twitter.com/app_engine
> > Reddit:http://www.reddit.com/r/appengine
> >
> > On Wed, Jul 20, 2011 at 8:58 AM, dreamer <[email protected]
> >wrote:
> >
> >
> >
> >
> >
> >
> >
> > > For now this option can not be changed once app id is created.
> >
> > > Is there any possibility of changing this in future.
> >
> > > I created small education site, for this "high replication" is not
> > > really necessary.
> >
> > > Only way seems to create another application id, but I like old app
> > > id.
> >
> > > Another issue, even if I delete app, I can not re-user app id.
> >
> > > Not finding any way out, any Ideas ?
> >
> > > I just created two apps like this
> >
> > > -http://schoolk12.appspot.com/  (High replication)
> > > -http://schoolk13.appspot.com/  (master/slave)
> >
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