Not sure about Java, but in Python using set_namespace seems to work
as expected for me
On Thu, Apr 21, 2011 at 09:14, Mike Schlanser
wrote:
> Is there a way to use namespaces in the RemoteAPI ?
>
> Thanks,
> Mike
>
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What you are explaining sounds exactly like what would happen if your
overwriting a new entity with an older entity.
First, you might want to make game_id the key name or id. That way
you can fetch by key inside a transaction. Second, you might want to
use your move_count property to ignore stal
There is no more integration between App Engine and Google Docs / Cal
services than between any other hosting provider and Google Docs / Cal
services.
You might want to search for this, then ask if need, on one of the
gdata lists; I'm guessing this question has been asked a thousand
times before.
Hopefully they can get everything sorted out soon.
Depends on your app, but having a bit of downtime sprinkled across the
year in small doses is probably easier to handle than a massive outage
that shuts down a site for a day.
Any chance a Googler could comment about how well distributed and
inde
I don't know your intended use of these ID's, my thoughts here are limited
to assumed use, feel free to ignore thoughts that are off base for your use
case.
If, when you query for the IDs you are looking for *all* the IDs, then just
serialize them into one field and retrieve them as one record
The entity will be update once every 5~10 seconds(when the user play a
move), and every update is step by step. Their is no concurrently
update and no contention.
So that transaction won't work for this problem, right? besides, their
is a limitation that we can not start a query in transaction, so
FWIW, here's DotCloud's take on the outage which is still affecting them:
http://blog.dotcloud.com/working-around-the-ec2-outage
saidimu
On Thu, Apr 21, 2011 at 6:12 PM, Jeff Schnitzer wrote:
> On Thu, Apr 21, 2011 at 1:58 PM, saidimu apale wrote:
> >
> > It sure helps that you have a batph
On Thu, Apr 21, 2011 at 1:58 PM, saidimu apale wrote:
>
> It sure helps that you have a batphone to the GAE datastore team. Or is that
> a different Jeff Schnitzer?
Don't interpret that too literally. A couple of the Google developers
have been receptive to some api changes that would make Objec
I wish appengine outages would make national news. When that happens GAE is
a success story.
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It's just a matter of time before GAE has another major outage. Will that
materially change your decision to be on GAE? I don't think it should; the
cloud is young and reliability is not (yet, if ever) at "dial-tone"
reliability.
saidimu
On Thu, Apr 21, 2011 at 2:16 PM, Calvin wrote:
> Schadenf
> I've been there and I'm happy to leave this job to the professionals.
It sure helps that you have a batphone to the GAE datastore team. Or is that
a different Jeff Schnitzer?
saidimu
On Thu, Apr 21, 2011 at 1:14 PM, Jeff Schnitzer wrote:
> Easy to say, not so easy to do :-)
>
> All that fra
Thanks for pointing that out Joshua. There's actually a request for
that already, and it's been starred by 19 people:
http://code.google.com/p/googleappengine/issues/detail?id=2848
Please star this issue if you want to increase the 10s limit of
urlfetch.
Cheers,
Mars
On Apr 21, 1:01 pm, Mars
Thanks for pointing that out Joshua. There's actually a request for
that already, and it's been starred by 19 people:
http://code.google.com/p/googleappengine/issues/detail?id=2848
Please star this issue if you want to increase the 10s limit of
urlfetch.
Cheers,
Mars
On Apr 20, 1:49 pm, Joshua
Hello all,
I have a question concerning the Google Apps integration in Google App
Engine (Calendar & Docs).
Let say a company admin subscribe to my services via my web application
hosted in GAE. That company becomes a customer of my webapp and can have
multiple employees.
1) Can I automati
Schadenfreude was exactly the word I was going to use when I considered
posting this news. I love that word.
I've got to say that I feel really good after reading the outage postmortem
yesterday and then hearing this news this morning.
Whenever there's an App Engine outage, or increase in erro
Is there a way to use namespaces in the RemoteAPI ?
Thanks,
Mike
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All I did was delete my local_db.bin file and then clean the project
in eclipse.
Now I can't get my Datastore to work...this happens on a jsp file
that works perfectly fine once deployed. The file was working fine
until I deleted local_db.bin and then it started throwing this error:
HTTP ERROR 5
hi, every body.
I built an app on GAE, which run about a year now. But for months, I
found a strange phenomenon: the entity in the datastore, will
flashback several times a day.
Let me tell you the detail. It's a website for Go game, I use an
entity to save the game record. Every time, when user p
http://groups.google.com/group/odspfireside?hl=en&lnk=
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Not easy, sure, though EC2 has plenty of support for different availability
zones (as does RDS) so it's not impossible (though you pay normal bandwidth
charges between availability zones, as opposed to getting it for free).
So I guess it boils down to figuring out how much outages cost you. In the
Easy to say, not so easy to do :-)
All that frantic running-around-in-panic that GAE engineers and ops
people do when something goes wonky inside the datastore? That would
be you right now, trying to figure out how to failover your database
(and any other persistent data) to a different datacente
While it's certainly unfortunate for companies that have bet on EC2, they'd
be smarter to distribute their servers a bit so that a single data center
outage does not take out their entire company.
On Thu, Apr 21, 2011 at 10:02 AM, Jeff Schnitzer wrote:
> I'm not suggesting schadenfreude here, but
I'm not suggesting schadenfreude here, but for all those folks
doubting the viability of appengine for reliability reasons:
http://eu.techcrunch.com/2011/04/21/amazon-ec2-goes-down-taking-with-it-reddit-foursquare-and-quora/
Amazon's North Virginia datacenter tripped and fell over in the early
AM
Cool. Thanks Simon.
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For m
Hi,
As mentioned, App Engine will use a separate counter - uniqueness is only
guaranteed within the same entity group.
Cheers,
Simon
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Hi Scott,
Thanks for the reply. I understand that in practice, there is no requirement
that the id's have to be unique (so long as the entire key is unique
including the parent). The allocateIds function even suggests this by
requiring that we pass parent key when reserving ids.
However, I was
The long IDs generated for children are unique within that Entity Group, but
can be identical across Entity Groups. This is possible because the *key*
of the child contains the identifier of the parent - i.e. the entire key is
unique within the datastore.
In short, the examples you have given
This is with regards to auto-generated long ids.
If I have an entity which has an ancestor, will the auto-generated long id
of my entity be unique?
For example, is it guaranteed that the following entities will never occur?
Parent:7/Child:1
Parent:8/Child:1
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