Re: [google-appengine] Re: Wouldn't it be great if pull queues supported arbitrary tagging

2012-05-02 Thread Brett Slatkin
On Wed, May 2, 2012 at 1:34 PM, Michael Hermus michael.her...@gmail.comwrote: Excellent, thanks! One question though: isn't there an issue similar to the HRD 'Eventual Consistency' with the Task Queue? In other words, there is a variable latency between queue insert and lease availability

Re: [google-appengine] Re: Wouldn't it be great if pull queues supported arbitrary tagging

2012-05-01 Thread Brett Slatkin
Indeed! For each unit of work: -Write work to Pull queue with tag=BatchID -Write named 'fan-in' task to Push Queue for execution batch period ms in the future, containing the BatchID Example: http://code.google.com/p/8-bits/source/browse/trunk/backend/main.py#168 When the named task

Re: [google-appengine] data Join using MapReduce/pipeline api

2011-05-24 Thread Brett Slatkin
On Mon, May 23, 2011 at 2:06 PM, Bing blackice@gmail.com wrote: In the google io talk, data join is implemented by Append method. But it seems the Append method is only to append lists together. Is that Append method just a high-level concept or is there an implementation? Also, join can

Re: [google-appengine] Re: app-engine-data-pipelines session video

2010-06-07 Thread Brett Slatkin
name, please:http://www.youtube.com/watch?v=zSDC_TU7rtc#t=41m35 Regards J. Záruba 2010/6/7 Jaroslav Záruba jaroslav.zar...@gmail.com Hello I'm reading through the PDF that Brett Slatkin has published for %subj %. http://tinyurl.com/3523mej In the video (the Fan

Re: [google-appengine] Re: app-engine-data-pipelines session video

2010-06-07 Thread Brett Slatkin
with the seq.number the key would be only 32B. (Still quite huge though.) Given how frequent a vote entity is I would like to have the keys as short as possible. Regards J. Záruba On Mon, Jun 7, 2010 at 11:21 PM, Brett Slatkin brett-appeng...@google.com wrote: Hey all, The int

[google-appengine] Re: Should I take my website somewhere else? - blocked in China

2009-04-03 Thread Brett Slatkin
Is there any google staff who is responsible for GAE promotion and technology to say something here? How can I access to my Google Apps via my own domain directly, e.g. how can access via mail.my_domain.com instead of mail.google.com/a/ my_domain.com? One way to address this is to run a

[google-appengine] Re: GWT with python

2009-04-02 Thread Brett Slatkin
The problem is that there are no simple server-side handlers that come with GWT. Instead, I like using the Hermes/Lovely JSON bindings: http://code.google.com/p/lovely-gwt-jsonrpc/ This lets you implement a GWT backend with any server-side technology that can handle JSON-RPC:

[google-appengine] President Obama open for questions on Google Moderator and App Engine

2009-03-25 Thread Brett Slatkin
Hey Everyone, Just wanted to point out something cool that's going on with App Engine right now: http://www.whitehouse.gov/blog/09/03/24/Open-for-Questions-President-Obama-to-Answer-Your-Questions-on-Thursday/ http://googleblog.blogspot.com/2009/03/citizen-participation-that-scales-call.html

[google-appengine] Re: Downside of the Google App Engine relying on Google Apps - Horror Story

2009-03-20 Thread Brett Slatkin
On Thu, Mar 19, 2009 at 5:22 PM, Lawrence Fitzpatrick fitzp...@gmail.com wrote: On Mar 18, 2:58 pm, Brett Slatkin brett-appeng...@google.com wrote: In the future, customers should be notified 48 hours in advance of any detected abuse. Wow. I knew you guys were good, now I'm really

[google-appengine] Re: Application instances seem to be too aggressively recycled

2009-03-13 Thread Brett Slatkin
Heyo, On Tue, Mar 10, 2009 at 7:16 PM, cz czer...@gmail.com wrote: Actually, that is normal behavior. This has been discussed in previous threads. GAE seems to aggressively purge it's app cache, average app lifetime appears to be under 2 seconds. Appengine-patch may be marginally faster but

[google-appengine] Re: A question for Jaiku's developers, if they're watching..

2009-03-13 Thread Brett Slatkin
Heyo, Good finds, peterk! pubsubhubbub uses some of the same techniques that Jaiku uses for doing one-to-many fan-out of status message updates. The migration is underway as we speak (http://www.jaiku.com/blog/2009/03/11/upcoming-service-break/). I believe the code should be available very

[google-appengine] Re: what about memcache flush_all() performance

2009-03-11 Thread Brett Slatkin
On Wed, Mar 11, 2009 at 8:39 AM, Chris chris1...@gmail.com wrote: If my app has a lot of data in memcache, and calls flush_all() now, what about the performance of this function call? I'm not sure how the memcache backend is implemented. Like all memcache calls, flush is O(1). Everything is

[google-appengine] Re: App did not scale as expected?

2009-03-11 Thread Brett Slatkin
On Wed, Mar 11, 2009 at 12:47 AM, Bemmu bemmu@gmail.com wrote: Just wanted to confirm that this issue went away, and is working great now! I did make some changes, but not any change which would seem to affect scalability. Only major change was that a big percentage of my calls was

[google-appengine] Re: 502 Server Errors after upgrade?

2009-03-10 Thread Brett Slatkin
site-wide -- otherwise, it would make perfect sense. How is a handler identified as high-cpu? How long does that classification last? Thanks, --Nick (app id: skrit) On Mar 3, 1:25 pm, Brett Slatkin brett-appeng...@google.com wrote: Hi Nick, On Tue, Mar 3, 2009 at 8:55 AM, Nick Winter

[google-appengine] Re: 502 Server Errors after upgrade?

2009-03-04 Thread Brett Slatkin
On Wed, Mar 4, 2009 at 2:56 AM, cz czer...@gmail.com wrote: Latency is still pretty much killing our site. Dynamic pages that took 1-3 seconds (which is bad enough) before the slowdown still take 10-20 seconds. The app dashboard is super sluggish as well (as Nick pointed out). I'm hoping

[google-appengine] Re: Datastore operations slow

2009-03-04 Thread Brett Slatkin
On Wed, Mar 4, 2009 at 11:19 AM, Alex Popescu the.mindstorm.mailingl...@gmail.com wrote: Comparing the Datastore metrics for yesterday and today, I'd say that the Datastore is still having latency problems on most of the operations. I'd also have to point out that the System status does NOT

[google-appengine] Re: Latency Issue - More Feedback!

2009-03-04 Thread Brett Slatkin
Hi Artem, On Wed, Mar 4, 2009 at 1:43 PM, Artem p.ar...@gmail.com wrote: Again, why does the status http://code.google.com/status/appengine show normal? Over the course of the day the Status Site has shown anomaly multiple times, but it has not yet exceeded the disruption threshold. We will

[google-appengine] Re: 502 Server Errors after upgrade?

2009-03-03 Thread Brett Slatkin
Hi Nick, On Tue, Mar 3, 2009 at 8:55 AM, Nick Winter livel...@gmail.com wrote: http://code.google.com/status/appengine/detail/serving/2009/03/03#ae-trust-detail-helloworld-get-latency Just about every day for the past several weeks, there's been elevated latency like this, usually at

[google-appengine] Re: [CRITICAL] Datastore operations slow

2009-03-03 Thread Brett Slatkin
Hi Alex, We're aware of elevated Serving and Datastore latencies and are working hard to rectify the situation. We're very sorry for any trouble this is causing your application and others. Thanks for your patience. -Brett On Tue, Mar 3, 2009 at 12:39 PM, Alex Popescu

[google-appengine] Brazil and Hong Kong now supported for Billing

2009-03-02 Thread Brett Slatkin
Hey there, At launch, Brazil and Hong Kong were not in our list of supported countries for billing. I'm happy to announce that application administrators in these countries may now purchase additional resources for App Engine. Thanks for your patience! -Brett Google App Engine Team

[google-appengine] Re: Annoucement: you may now purchase additional computing resources

2009-03-01 Thread Brett Slatkin
Hi Andy, On Fri, Feb 27, 2009 at 8:12 AM, Andy Freeman ana...@earthlink.net wrote: Is there any way for an application to know that it's run into quota problems or, better yet, where it is wrt usage. This would be useful for applications that have some flexibility in how they behave (some

[google-appengine] Re: load test

2009-02-26 Thread Brett Slatkin
Hi there, On Wed, Feb 25, 2009 at 5:59 PM, pedepy paul.ro...@gmail.com wrote: hey all. Although my app is far from complete, I thought Id do a little early 'load testing' to see what it would look like. I had noticed awful big cpu usage times, usually anywhere between 1100ms to 5000ms on

[google-appengine] Re: Significant quota changes. . .

2009-02-25 Thread Brett Slatkin
On Wed, Feb 25, 2009 at 8:09 AM, peterk peter.ke...@gmail.com wrote: Maybe I'm misunderstanding you, but since when was it free to run a EC2 instance? EC2 Small Instance per CPU Hour is $0.10 (same as GAE's cost 'per CPU hour') EC2 outgoing bandwidth is $0.17 per GB for the first Terabyte

[google-appengine] Re: Significant quota changes. . .

2009-02-24 Thread Brett Slatkin
CPU current quota - 46 hours new quota - 1 hour % change - 98% reduction I believe the new number will be 6.5 CPU hours: http://code.google.com/appengine/docs/quotas.html#Free_Changes --~--~-~--~~~---~--~~ You received this message because you are subscribed

[google-appengine] Re: Clarification of storage pricing requested

2009-02-24 Thread Brett Slatkin
Hi Bill, On Tue, Feb 24, 2009 at 1:28 PM, Bill billk...@gmail.com wrote: There seems to be an inconsistency in the cited storage pricing. The blog post says $0.15/GB/mo, but the docs and my app dashboard say $0.005/GB/mo, which is a huge drop in pricing if correct. Which one is correct?

[google-appengine] Re: Annoucement: you may now purchase additional computing resources

2009-02-24 Thread Brett Slatkin
On Tue, Feb 24, 2009 at 1:53 PM, Bill billk...@gmail.com wrote: On Feb 24, 1:44 pm, Jeff S j...@google.com wrote: Were do you see $0.005/GB/mo? On the settings page and Dashboard we're showing the *daily* cost per GB, since that is how we compute actual cost. 30 * 0.005 = $0.15GB/day. I

[google-appengine] Re: Clarification of storage pricing requested

2009-02-24 Thread Brett Slatkin
On Tue, Feb 24, 2009 at 2:24 PM, Andy Freeman ana...@earthlink.net wrote: I hope that 30 * 0.005 = $0.15GB/day. should have been 30 * 0.005 = $0.15GB/month. Wow yeah, sorry about that. 30 days * $0.005 per Gigabyte per day = $0.15 per Gigabyte per month We're updating the docs to remove

[google-appengine] Re: Clarification of storage pricing requested

2009-02-24 Thread Brett Slatkin
On Tue, Feb 24, 2009 at 2:27 PM, Brett Slatkin brett-appeng...@google.com wrote: On Tue, Feb 24, 2009 at 2:24 PM, Andy Freeman ana...@earthlink.net wrote: I hope that 30 * 0.005 = $0.15GB/day. should have been 30 * 0.005 = $0.15GB/month. Wow yeah, sorry about that. 30 days * $0.005 per

[google-appengine] Re: development staging request

2009-02-19 Thread Brett Slatkin
Hi Alexander, On Wed, Feb 18, 2009 at 9:42 PM, Alexander Vasiljev a.a.vasil...@gmail.com wrote: Please read the following GAE feature request: http://code.google.com/p/googleappengine/issues/detail?id=1078 Share your thoughts and consider to support (star) it. I think this idea makes sense;

[google-appengine] Re: is gzip content encoding served/implemented in development server for local testing?

2009-02-01 Thread Brett Slatkin
On Fri, Jan 30, 2009 at 1:19 PM, Peter Blazejewicz peter.blazejew...@gmail.com wrote: hi all, I'm testing application locally (Development/1.0 server/Mac OS X/ Python 2.5) and want to be sure of one thing: - even if both User-Agent/Accept-Encoding headers are specified in request as in:

[google-appengine] Re: Global Time Synchronisation Guarantees

2009-01-12 Thread Brett Slatkin
On Mon, Jan 12, 2009 at 9:59 AM, Cesium cesiumpic...@gmail.com wrote: Marzia in this thread has already said they dont offer any guarantees. Is Marzia a primary source? Yes, Marzia is part of the app engine team. I'm hosed. Cesium, What algorithm are you trying to implement that

[google-appengine] Re: polish locale in app engine

2009-01-11 Thread Brett Slatkin
On Sat, Jan 10, 2009 at 10:29 AM, Greg Temchenko soid@gmail.com wrote: I have the same trouble with russian locale. I tried to use 'ru', 'ru_RU', and 'ru_RU.UTF-8' and everytime I get the message locale not supported. I have no idea. It seems GAE supports locale not well... On Dec 31