[google-appengine] Re: BadRequestError: cursor position cannot specify start inclusivity with out a start key
As of may the 6th we're also experiencing the same bug(?). We also didn't deploy any new code recently. We use the remote_api in combination with the query cursor to retrieve data from our app locally to perform some stats on it. Our app-id is kalydo-partner-igg Any idea what this is? On May 2, 11:54 pm, Alfred Fuller wrote: > It will be the same for your app, but different for other apps. Should be > fixed in the order of minutes. > > > > > > > > On Mon, May 2, 2011 at 2:21 PM, dloomer wrote: > > Are you getting the same exact (invalid) query.cursor() value I get? i.e. > > E-ABABQ= > > > -- > > 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. > > For more options, visit this group at > >http://groups.google.com/group/google-appengine?hl=en. -- 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. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] GAE Internals
Hi all,
I was wondering, is there any information about the internals of GAE?
I'm looking into GAE for the sake of PaaS security research. I'm not
looking for the what ("each application runs in its own sandbox"), but
the how (Does each app get its own VM? Or do multiple apps share one
VM? And which classes are actually shared? Which strategy is used for
isolation? And what about the datastore, is data tagged? Do users get
their own 'view'? Etc.). Also, what technologies does GAE use? I know
about Jetty, Bigtable etc, but is there a complete survey on this? It
would be great to see some more detailed information. What is the
reason I can't seem to find this info? Didn't I search enough or is
GAE proprietary?
Kind regards,
Maarten
--
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.
[google-appengine] Re: GAE Internals
Ikai,
Thanks for the reply.
I've already stumbled upon AppScale and TyphoonAE. Could you comment
on how similar to GAE their internals are?
Best regards,
Maarten
On Dec 6, 11:57 pm, "Ikai Lan (Google)"
wrote:
> Hi Maarten,
>
> Wish that there were an easy answer for this, but there's a LOT that
> would go into this answer. App Engine uses many Google technologies
> which in and of themselves are long, complex topics (Protobuf,
> BigTable -http://labs.google.com/papers/bigtable-osdi06.pdf).
>
> I'd start here:
>
> http://code.google.com/appengine/articles/datastore/overview.html
>
> And I'd ask specific questions if I had any. Two really good pieces of
> technologies to study are AppScale:
>
> http://code.google.com/p/appscale/
>
> http://code.google.com/p/typhoonae/
>
> Both the above technologies are App Engine compatible and use open
> source technologies in their implementation.
>
> Good luck,
>
> --
> Ikai Lan
> Developer Programs Engineer, Google App Engine
> Blogger: http://googleappengine.blogspot.com
> Reddit: http://www.reddit.com/r/appengine
> Twitter: http://twitter.com/app_engine
>
>
>
>
>
>
>
> On Mon, Dec 6, 2010 at 5:35 AM, Maarten wrote:
> > Hi all,
>
> > I was wondering, is there any information about the internals of GAE?
> > I'm looking into GAE for the sake of PaaS security research. I'm not
> > looking for the what ("each application runs in its own sandbox"), but
> > the how (Does each app get its own VM? Or do multiple apps share one
> > VM? And which classes are actually shared? Which strategy is used for
> > isolation? And what about the datastore, is data tagged? Do users get
> > their own 'view'? Etc.). Also, what technologies does GAE use? I know
> > about Jetty, Bigtable etc, but is there a complete survey on this? It
> > would be great to see some more detailed information. What is the
> > reason I can't seem to find this info? Didn't I search enough or is
> > GAE proprietary?
>
> > Kind regards,
>
> > Maarten
>
> > --
> > 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
> > athttp://groups.google.com/group/google-appengine?hl=en.
--
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.
[google-appengine] Re: how to upgrade my sdk from 1.3.0 to 1.3.1 in eclipse
On Feb 19, 9:42 am, Seth wrote: > So I tried what I said, and I'm not in any better shape. > > I uninstalled all the google plugins, restarted, and then reinstalled > the google plugins (gwt, appengine). > > Now when I try to start my webapp from within Eclipse, I get this > error: > > Error occurred during initialization of VM > agent library failed to init: instrument > Error opening zip file or JAR manifest missing : /Users/sethladd/ > eclipse/plugins/com.google.appengine.eclipse.sdkbundle. > 1.3.0_1.3.0.v200912141120/appengine-java-sdk-1.3.0/lib/agent/appengine- > agent.jar > > Not sure why it's trying to reference 1.3.0 > > Might have to uninstall Eclipse and try a completely fresh install. > I have a different problem to start with, which ended in uninstalling GWT and reinstalling it, however now I have the same error as above, my SVN project refers to the 1.3.0 SDK and I cannot find how to compile to project with the installed 1.3.1 version Has anyone solved this? > On Feb 18, 10:24 pm, Seth wrote: > > > Try manually uninstalling all your google plugins. > > > If you are using Galileo (as it sounds like you are because you > > mentioned the 3.5 plugin repository), then you can use this link: > > >http://eclipse.dzone.com/articles/ten-tips-installing-plugins > > > which helps you uninstall plugins. Then, reinstall the Google plugins > > as normal. > > > On Feb 16, 11:01 am, Warren Goldman wrote: > > > > Receiving this message when debugging my google app in eclipse; > > > > > > > There is a new version of the SDK available. > > > --- > > > Latest SDK: > > > Release: 1.3.1 > > > Timestamp: Mon Feb 08 17:00:41 CST 2010 > > > API versions: [1.0] > > > > --- > > > Your SDK: > > > Release: 1.3.0 > > > Timestamp: Mon Dec 14 12:47:37 CST 2009 > > > API versions: [1.0] > > > > --- > > > Please visithttp://code.google.com/appengineforthelatest SDK. > > > > > > > Not sure what to do about this. > > > > Using this update url in eclipse (galileo > > > 3.5);http://dl.google.com/eclipse/plugin/3.5(doingupdatehas no affect) > > > > The download of the sdk for 1.3.1 (http:// > > > googleappengine.googlecode.com/files/appengine-java-sdk-1.3.1.zip) is > > > quite different that 1.3.0 folder structure in eclipse > > > has folder com.google.appengine.eclipse.sdkbundle. > > > 1.3.0_1.3.0.v200912141120 > > > in plugins dir. > > > > any help is appreciated. -- 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.
Re: [google-appengine] Re: GAE Internals
Okay. Thanks for the info.
Maarten
On Tue, Dec 7, 2010 at 7:05 PM, Ikai Lan (Google)
> wrote:
> Not very. App Engine is built upon Google's existing infrastructure. We've
> open sourced some of the technologies we use (protocol buffers), but there's
> a lot that goes into powering Google properties.
>
> --
> Ikai Lan
> Developer Programs Engineer, Google App Engine
> Blogger: http://googleappengine.blogspot.com
> Reddit: http://www.reddit.com/r/appengine
> Twitter: http://twitter.com/app_engine
>
>
>
> On Tue, Dec 7, 2010 at 2:21 AM, Maarten wrote:
>
>> Ikai,
>>
>> Thanks for the reply.
>>
>> I've already stumbled upon AppScale and TyphoonAE. Could you comment
>> on how similar to GAE their internals are?
>>
>> Best regards,
>>
>> Maarten
>>
>> On Dec 6, 11:57 pm, "Ikai Lan (Google)"
>>
>> >
>> wrote:
>> > Hi Maarten,
>> >
>> > Wish that there were an easy answer for this, but there's a LOT that
>> > would go into this answer. App Engine uses many Google technologies
>> > which in and of themselves are long, complex topics (Protobuf,
>> > BigTable -http://labs.google.com/papers/bigtable-osdi06.pdf).
>> >
>> > I'd start here:
>> >
>> > http://code.google.com/appengine/articles/datastore/overview.html
>> >
>> > And I'd ask specific questions if I had any. Two really good pieces of
>> > technologies to study are AppScale:
>> >
>> > http://code.google.com/p/appscale/
>> >
>> > http://code.google.com/p/typhoonae/
>> >
>> > Both the above technologies are App Engine compatible and use open
>> > source technologies in their implementation.
>> >
>> > Good luck,
>> >
>> > --
>> > Ikai Lan
>> > Developer Programs Engineer, Google App Engine
>> > Blogger: http://googleappengine.blogspot.com
>> > Reddit: http://www.reddit.com/r/appengine
>> > Twitter: http://twitter.com/app_engine
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > On Mon, Dec 6, 2010 at 5:35 AM, Maarten
>> wrote:
>> > > Hi all,
>> >
>> > > I was wondering, is there any information about the internals of GAE?
>> > > I'm looking into GAE for the sake of PaaS security research. I'm not
>> > > looking for the what ("each application runs in its own sandbox"), but
>> > > the how (Does each app get its own VM? Or do multiple apps share one
>> > > VM? And which classes are actually shared? Which strategy is used for
>> > > isolation? And what about the datastore, is data tagged? Do users get
>> > > their own 'view'? Etc.). Also, what technologies does GAE use? I know
>> > > about Jetty, Bigtable etc, but is there a complete survey on this? It
>> > > would be great to see some more detailed information. What is the
>> > > reason I can't seem to find this info? Didn't I search enough or is
>> > > GAE proprietary?
>> >
>> > > Kind regards,
>> >
>> > > Maarten
>> >
>> > > --
>> > > 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 athttp://
>> groups.google.com/group/google-appengine?hl=en.
>>
>> --
>> 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.
>>
>>
> --
> 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.
>
--
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.
