On Wed, Jan 2, 2013 at 9:48 PM, Stephen Blum <[email protected]> wrote:
> Hi Takashi, > > Thank you for the details! We are in the process of migrating now, and I > expect that is cause. However it was my understanding that the migration > was a free process as per the docs. Why is it incurring such a high > charge? Those tasks queues are old and from long ago that has not changed > for about a year. However now that we are starting the migration the > billing has overblown! It's almost at *$2,000.00* for just a few hours. > Yes, our migration tool<https://developers.google.com/appengine/docs/adminconsole/migration?hl=en>doesn't cost you for the migration process itself. If you're using our migration tool, I believe that the high usage of the datastore is caused by other reasons(it is very likely the infinite retry loop I mentioned before). Can you tell me how you're migrating your app? If you're using any other tools for the migration, it will very likely cost you for the migration process itself. -- Takashi > > > On Wednesday, January 2, 2013 9:37:16 PM UTC-8, Takashi Matsuo (Google) > wrote: > >> >> Hi Stephen, >> >> All of your tasks in the 'default' task queue are retrying more than 17 >> times. I suspect these tasks contribute to the high usage of the datastore. >> >> If that's the case, maybe you can stop your 'default' queue first, and >> fix the settings for your 'default' queue to prevent the infinite loop(see >> the taskqueue settings >> doc[Python<https://developers.google.com/appengine/docs/python/config/queue#Configuring_Retry_Attempts_for_Failed_Tasks> >> |Java<https://developers.google.com/appengine/docs/java/config/queue#Configuring_Retry_Attempts_for_Failed_Tasks>]), >> and then fix the root cause, and then finally you can restart the default >> queue. >> >> I also noticed that you're using deprecated M/S datastore, which is very >> susceptible to just a small failure in a single datacenter. I strongly >> recommend migrating your app to HRD. >> >> -- Takashi >> >> >> On Wed, Jan 2, 2013 at 9:06 PM, Stephen Blum <[email protected]> wrote: >> >>> Hi Takashi! >>> >>> App ID: See Screenshot Below >>> >>> >>> <https://lh6.googleusercontent.com/-SvGzC9LkOVc/UOURu-OdYqI/AAAAAAAAAXs/qZydTwPBjss/s1600/Screen+Shot+2013-01-02+at+9.05.47+PM.png> >>> Full Usage Stats: See Screenshot Below >>> >>> >>> <https://lh6.googleusercontent.com/-OjhWSnMFZgo/UOUR3x01BJI/AAAAAAAAAX0/yAaPAEHMGKY/s1600/Screen+Shot+2013-01-02+at+9.05.10+PM.png> >>> >>> >>> On Wednesday, January 2, 2013 8:47:20 PM UTC-8, Takashi Matsuo (Google) >>> wrote: >>> >>>> >>>> Hi Stephen, >>>> >>>> What is your app-id? Can you share the error message? I don't think >>>> anyone can help you without knowing more. >>>> >>>> Few things came to mind though: >>>> How big is the traffic to your app now? Doesn't your app just have a >>>> big spike? >>>> If you're running erroneous tasks on the task queue, you can pause the >>>> queue from the admin console for a band-aid purpose. >>>> If you have some error-handling implementations which can lead to an >>>> infinite retry loop(with or without task queue), you need to fix the >>>> implementation. >>>> >>>> -- Takashi >>>> >>>> >>>> On Wed, Jan 2, 2013 at 8:03 PM, Stephen Blum <[email protected]>wrote: >>>> >>>>> Help! We are bing charged *$30/per minute*! *A major datastore >>>>> error. * Help! Keeps increasing! Help! >>>>> >>>>> >>>>> <https://lh3.googleusercontent.com/-7aDiJuaWEQM/UOUCx3GKmCI/AAAAAAAAAXc/DFYTgLtqSHI/s1600/Screen+Shot+2013-01-02+at+8.01.41+PM.png> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Google App Engine" group. >>>>> To view this discussion on the web visit https://groups.google.com/d/* >>>>> *ms**g/google-appengine/-/**mCpqsBgvS**kcJ<https://groups.google.com/d/msg/google-appengine/-/mCpqsBgvSkcJ> >>>>> . >>>>> To post to this group, send email to google-a...@googlegroups.**com. >>>>> To unsubscribe from this group, send email to google-appengi...@** >>>>> googlegroups**.com. >>>>> >>>>> For more options, visit this group at http://groups.google.com/**group >>>>> **/google-appengine?hl=en<http://groups.google.com/group/google-appengine?hl=en> >>>>> . >>>>> >>>> >>>> >>>> >>>> -- >>>> Takashi Matsuo | Developers Advocate | [email protected] >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Google App Engine" group. >>> To view this discussion on the web visit https://groups.google.com/d/** >>> msg/google-appengine/-/**HO4kpXH_AAQJ<https://groups.google.com/d/msg/google-appengine/-/HO4kpXH_AAQJ> >>> . >>> >>> To post to this group, send email to google-a...@googlegroups.**com. >>> To unsubscribe from this group, send email to google-appengi...@** >>> googlegroups.com. >>> For more options, visit this group at http://groups.google.com/** >>> group/google-appengine?hl=en<http://groups.google.com/group/google-appengine?hl=en> >>> . >>> >> >> >> >> -- >> Takashi Matsuo | Developers Advocate | [email protected] >> > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-appengine/-/nIwnzB7DlQIJ. > > 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. > -- Takashi Matsuo | Developers Advocate | [email protected] -- 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.
