hi, You should not be seeing this any longer-- please post a follow-up if you do.
(This was an issue with an experimental API -- so just as a general note, it's advisable not to depend on such features for "mission critical" things). -Amy On Tue, Dec 6, 2011 at 3:18 PM, rasmus <[email protected]> wrote: > We have seen many blobstore errors today: > > DeadlineExceededError: The API call file.Create() took too long to respond > > for 2 periods: around 18:15 - 18:30 GMT > and briefly around 22:00 GMT. > > I have been switching between 2 versions to "fix" this: > (1) stores 1-3 blobs for *every* request, including many <500 byte ones, > and > (2) stores only >1kb blobs, on maybe 1 in 5+ requests > > Version (1) had periods when most blobstore requests failed (then we > respond 500, then our customers retry fairly eagerly, so it piles up) > but it also worked for a few hours, > Version (2) seems nearly problem-free - but it was of course running at > different times from (1), and there were occasional rejects. > > > This made me wonder: > Is it possible for our app to hammer down Blobstore by storing many small > blobs? > > Our volumes are not huge, average 10-100 requests / minute, with peaks of > 100+ requests near-simultaneously. > But in each case the outage resolved immediately when I switched from > version (1) to v (2) > > Thanks for any tips/confirmation. > > rasmus > > > -- > 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/-/wPN-R3p3E-UJ. > 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. > -- 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.
