Or is there a prerelease location for the documentation? On Thu, Nov 18, 2010 at 5:45 PM, Ross M Karchner <[email protected]>wrote:
> In Python, how do we use: > > - Channel API > - Metadata Queries > > > On Thu, Nov 18, 2010 at 5:40 PM, Robert Kluin <[email protected]>wrote: > >> Huge release. Looking forward to it going live. >> >> Nice work App Engine Team. >> >> >> >> Robert >> >> >> >> >> >> On Thu, Nov 18, 2010 at 17:27, Ikai Lan (Google) >> <[email protected] <ikai.l%[email protected]>> wrote: >> > Hey everyone, >> > I just wanted to let everyone know that prerelease SDK 1.4.0 is out! Get >> it >> > from the Google Code project: >> > http://code.google.com/p/googleappengine/downloads/list >> > We're still working on the docs and will have them ready for the final >> > release, so if there are any questions about how to use the new >> features, >> > feel free to ask on this thread and I'll do my best to clarify them. The >> > release notes are below. This is an EXCITING release: >> > Python >> > ------------ >> > - The Always On feature allows applications to pay and keep 3 instances >> of >> > their >> > application always running, which can significantly reduce application >> > latency. >> > - Developers can now enable Warmup Requests. By specifying a handler in >> an >> > app's app.yaml, App Engine will attempt to to send a Warmup Request to >> > initialize new instances before a user interacts with it. This can >> reduce >> > the >> > latency an end-user sees for initializing your application. >> > - The Channel API is now available for all users. >> > - Task Queue has been officially released, and is no longer an >> experimental >> > feature. The API import paths that use 'labs' have been deprecated. >> Task >> > queue >> > storage will count towards an application's overall storage quota, and >> > will >> > thus be charged for. >> > - The deadline for Task Queue and Cron requests has been raised to 10 >> > minutes. >> > Datastore and API deadlines within those requests remain unchanged. >> > - For the Task Queue, developers can specify task retry_parameters in >> their >> > queue.yaml. >> > - Metadata Queries on the datastore for datastore kinds, namespaces, and >> > entity >> > properties are available. >> > - URLFetch allowed response size has been increased, up to 32 MB. >> Request >> > size >> > is still limited to 1 MB. >> > - The Admin Console Blacklist page lists the top blacklist rejected >> > visitors. >> > - The automatic image thumbnailing service supports arbitrary crop sizes >> up >> > to >> > 1600px. >> > - Overall average instance latency in the Admin Console is now a >> weighted >> > average over QPS per instance. >> > - The developer who uploaded an app version can download that version's >> code >> > using the appcfg.py download_app command. This feature can be disabled >> on >> > a per application basis in the admin console, under the 'Permissions' >> tab. >> > Once disabled, code download for the application CANNOT be re-enabled. >> > - Fixed an issue where custom Admin Console pages did not work for >> Google >> > Apps for your Domain users. >> > - Allow Django initialization to be moved to appengine_config.py to >> avoid >> > Django version conflicts when mixing webapp.template with pure Django. >> > http://code.google.com/p/googleappengine/issues/detail?id=1758 >> > - Fixed an issue in the dev_appserver where get_serving_url did not work >> > for transparent, cropped PNGs: >> > http://code.google.com/p/googleappengine/issues/detail?id=3887 >> > - Fixed an issue with the DatastoreFileStub. >> > http://code.google.com/p/googleappengine/issues/detail?id=3895 >> > >> > Java >> > --------- >> > - The Always On feature allows applications to pay and keep 3 instances >> of >> > their >> > application always running, which can significantly reduce application >> > latency. >> > - Developers can now enable Warmup Requests. By specifying a handler in >> an >> > app's appengine-web.xml, App Engine will attempt to to send a Warmup >> > Request >> > to initialize new instances before a user interacts with it. This can >> > reduce >> > the latency an end-user sees for initializing your application. >> > - The Channel API is now available for all users. >> > - Task Queue has been officially released, and is no longer an >> experimental >> > feature. The API import paths that use 'labs' have been deprecated. >> Task >> > queue >> > storage will count towards an application's overall storage quota, and >> > will >> > thus be charged for. >> > - The deadline for Task Queue and Cron requests has been raised to 10 >> > minutes. >> > Datastore and API deadlines within those requests remain unchanged. >> > - For the Task Queue, developers can specify task retry-parameters in >> their >> > queue.xml. >> > - Metadata Queries on the datastore for datastore kinds, namespaces, and >> > entity >> > properties are available. >> > - URL Fetch allowed response size has been increased, up to 32 MB. >> Request >> > size >> > is still limited to 1 MB. >> > - The Admin Console Blacklist page lists the top blacklist rejected >> > visitors. >> > - The automatic image thumbnailing service supports arbitrary crop sizes >> up >> > to >> > 1600px. >> > - Overall average instance latency in the Admin Console is now a >> weighted >> > average over QPS per instance. >> > - Added a low-level AysncDatastoreService for making calls to the >> datastore >> > asynchronously. >> > - Added a getBodyAsBytes() method to QueueStateInfo.TaskStateInfo, this >> > returns >> > the body of the task state as a pure byte-string. >> > - The whitelist has been updated to include all classes from >> javax.xml.soap. >> > - Fixed an issue sending email to multiple recipients. >> > http://code.google.com/p/googleappengine/issues/detail?id=1623 >> > As usual, we value your feedback, so don't hesitate to evaluate these >> SDKs >> > and let us know. Be mindful that the server-side components have not >> been >> > deployed yet, so uploaded code shouldn't work. >> > Happy coding! >> > -- >> > 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 >> > >> > -- >> > You received this message because you are subscribed to the Google >> Groups >> > "Google App Engine" group. >> > To post to this group, send email to [email protected]. >> > To unsubscribe from this group, send email to >> > [email protected]<google-appengine%[email protected]> >> . >> > 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 [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<google-appengine%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. >> >> > > > -- > Ross M Karchner > http://eventgrinder.com > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine%[email protected]> > . > 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
