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 <[email protected]> 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 <[email protected]> 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

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