Re: [google-appengine] Re: Creating Unique Entities

It isn't the other way 'round, no. This is pretty standard fare for all distributed systems, including RDBMSes. Let's say you get a timeout error (on GAE or Oracle). Did the txn commit or not? It's not clear; there was probably a network disconnect and you can't assume it was before or after the c

Re: [google-appengine] Re: Creating Unique Entities

Hi Jeff, I just wanted some clarification on the following statement: "HOWEVER, you have to take idempotence rather seriously. The "edge cases" of the datastore produce errors/exceptions. Errors can happen even if the underlying transaction committed successfully." Are you saying that datastor

[google-appengine] Email not working after migrating from master/slave to high replication

Even after successfully migrating the AppEngine from master/slave to high replication, the email function does not work which is working before migrating. Anyone has any idea how to fix this problem. -- You received this message because you are subscribed to the Google Groups "Google App Engin

Re: [google-appengine] AppEngine/General Cold/Bulk Email Advice

Turns out I never added the DKIM necessities to my DNS After improving the emails a bit too, the score became 8.5/10 It's not possible to improve it further, as the 1.5 is deducted by some appengine ip's being blacklisted by some lists Anyway, nice utility, thanks again for suggesting it -- Yo

[google-appengine] Master-slave database

I received an email from Google saying that I use the master slave database and that I should migrate to something else. But I have never developed an APP and I don't even know what the master slave database is! I do no development of any kind and I don't use development type programs. And I do

[google-appengine] Re: Stack Overflow still official support channel?

Jay, I apologize for the confusion around this. In this case the group is your best option. My colleague Ryan has followed up separately and should be able to help you out. We have updated https://support.google.com/cloud/answer/3466163 to better explain community support options, and linked th

[google-appengine] Re: Stack Overflow still official support channel?

Salutations Jay, I need some more information to look into this, can you reply to my private message I sent? Thanks! On Wednesday, May 13, 2015 at 7:46:49 PM UTC-4, Jay Kyburz wrote: > > I have an important question that has not been answered in over a week. > > > http://stackoverflow.com/quest

[google-appengine] Re: official informations website

Nick, great suggestion. It turns out there is such a page! It is this one: https://support.google.com/cloud/answer/3466163 You'll also find it linked from the main Cloud Support page at https://cloud.google.com/support/ I'm working on a welcome message which incorporates this information as we

[google-appengine] Re: Logs Viewer - Export - Stuck

Hi Rajesh. As explained in our documentation , you need to be an owner on the project, have billing enabled, and the proper service set up. Are you sure you have all that turned on? Cheers! On Monday, May 4, 2015 at 4:14

Re: [google-appengine] AppEngine/General Cold/Bulk Email Advice

It seems my DKIM DNS entry isn't as valid as I thought, gmail passes it tho Also the appengine mail IP's are in 3 blacklists This is from another app that sends functional emails as app logic It would be great to see the results of others

Re: [google-appengine] Including my own file as part of a golang GAE deployment

Salutations! As Karl mentioned having files in the app are not safe. One option would be to upload it to GCS bucket and setup the ACL's to protect the file . Store the Key in datastore to kee

Re: [google-appengine] Re: Creating Unique Entities

That was a miscommunication; Nick was just saying that a Put is an upsert operation. Concurrency is handled at a "whole transaction" level. When you 'touch' EGs, you enlist them in your transaction; when you commit the transaction, if any of those EGs have been modified by someone else, your transa

Re: [google-appengine] AppEngine/General Cold/Bulk Email Advice

Thanks again for your insight Vinny, I will certainly make use of such services from now on, previously I manually checked each item myself, it never occurred to me that there are products that do this I also contacted SendGrid, it seems 3rd party emailing services require very explicit opt-in'

Re: [google-appengine] New instance spinning for user facing apps

Common methods to help with Java load times: - Have more idle instances: - Watch this video: https://www.youtube.com/watch?v=lFarE1hH0ss - Setting up your Warmup request properly : https://cloud.google.com/appengine/docs/java/config/appconfig#Java_Warmup_requests - And: https://cloud.google