[google-appengine] Re: max_backoff_seconds - working?

2010-12-08 Thread vlad
+1 I am seeing the same pre-SDk 1.4 behavior -- 20 sec backoffs. What am I doing wrong? My queue.yaml queue: - name: default rate: 20/s bucket_size: 100 retry_parameters: task_age_limit: 120s min_backoff_seconds: 1 max_backoff_seconds: 7 On Dec 7, 7:02 pm, Jason Collins w

[google-appengine] Re: max_backoff_seconds - working?

2010-12-12 Thread vlad
Bump. GAE team can you comment please? -- 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...@googl

[google-appengine] Re: max_backoff_seconds - working?

2010-12-15 Thread Greg (Google)
Hi Jason, Are you seeing this behavior in production or in the development server? On Dec 8, 2:02 pm, Jason Collins wrote: > Has anyone had any luck getting max_backoff_seconds (in > TaskRetryOptions) to work? > > I'm setting mine to 1,2,3 (seconds), but it seems to be on a 20s fixed > retry sch

[google-appengine] Re: max_backoff_seconds - working?

2010-12-15 Thread vlad
I am seeing this behavior in production. Will post logs tonight. -- 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-a

[google-appengine] Re: max_backoff_seconds - working?

2010-12-15 Thread Jason Collins
Production. On Dec 14, 8:23 pm, "Greg (Google)" wrote: > Hi Jason, > > Are you seeing this behavior in production or in the development > server? > > On Dec 8, 2:02 pm, Jason Collins wrote: > > > > > Has anyone had any luck getting max_backoff_seconds (in > > TaskRetryOptions) to work? > > > I'm

[google-appengine] Re: max_backoff_seconds - working?

2010-12-15 Thread nverne
Hello Jason, Vlad, Our task scheduling is best effort. Although we try to schedule tasks as nearly as possible to their etas, we don't guarantee that your tasks will run at the exact time. Some delay is inevitable. Cheers, Nick Verne On Dec 16, 10:21 am, Jason Collins wrote: > Production. > >

[google-appengine] Re: max_backoff_seconds - working?

2010-12-15 Thread vlad
Hi Nick, Task schedule delays (best effort) are expected but this is not the case. Take a look at the log excerpt below which shows a task with 6 reties. Retries are perfectly timed on flat 20sec back off schedule. In other words I have never seen task reties follow what I put in my queue.yaml.

[google-appengine] Re: max_backoff_seconds - working?

2010-12-17 Thread Jason Collins
Nick, Your edge case definitely confused at least 2 of us. I imagine that people will often be testing their queues on a low volume queue initially. You might want to put something in the documentation, or at least the code. j On Dec 16, 4:59 pm, Nicholas Verne wrote: > Vlad, > > Your case is a

Re: [google-appengine] Re: max_backoff_seconds - working?

2010-12-16 Thread Nicholas Verne
Vlad, Your case is a bit of an edge case for us. At the time your task is dispatched, do you have any other tasks still in the queue scheduled to execute within the next twenty seconds? If not, your queue is considered empty and will next be checked for tasks to dispatch in twenty seconds time. If

Re: [google-appengine] Re: max_backoff_seconds - working?

2010-12-17 Thread vlad
Thanks Nick. That makes sense. Indeed, I have been running a single task chain which would result in at most 1 task being pending at a time. -- 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