Hi
I don't think you can do that, id's aren't necessarily allocated
starting at 0.
Have a read of
http://code.google.com/appengine/docs/python/datastore/functions.html
(allocate_ids and allocate_id_range)
You might be able to pre-allocate all the id's.
But the docs specify id as a long, and in python long is a VERY big
number. For example.
t...@chrome:~/qtrack/qtrack$ python2.5 console.py q-tracker
192.168.1.104:8080
App Engine interactive console for q-tracker
>>> x = 4294967295000000
>>> import qtrack.models
>>> y = db.Key.from_path('AuditItem',x)
>>> repr(y)
"datastore_types.Key.from_path(u'AuditItem', 4294967295000000,
_app=u'q-tracker')"
>>> a = qtrack.models.AuditItem(key=y)
>>> a.put()
>>> a.key()
datastore_types.Key.from_path(u'AuditItem', 4294967295000000, _app=u'q-
tracker')
Hence I don't think overflow is going to be an issue, and that testing
what you propose is probably futile ;-)
Regards
Tim
On Sep 20, 1:58 am, esilver <[email protected]> wrote:
> Hi folks,
> I want to test that my client doesn't suffer from int overflow issues,
> so I want to start inserting elements beginning at row id 4294967295,
> instead of beginning at 0. I am happy to hack the app engine code
> because I just need to run a simple test.
>
> If anyone has done this, or can tell me where to look in the GAE
> codebase, I'd be grateful.
>
> Thanks!
> -Eric
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