Eventually all requests will be handled by the third system, and the
second system will be removed from production. I don't know how this
will all play out. I'll see about getting Someone Who Knows to Do
On Sep 7, 11:03 pm, PJB <pjbmancun...@gmail.com> wrote:
> Will the "third system" be used if, e.g., the user has 1000 friends
> and we request friends/ids WITHOUT pagination? Or must we include
> pagination arguments even if <5000 to use the third system?
> On Sep 7, 9:52 pm, John Kalucki <jkalu...@gmail.com> wrote:
> > I don't know all the details, but my general understanding is that
> > these bulk followers calls have been heavily returning 503s for quite
> > some time now, and this is long established, but bad, behavior. These
> > bulk calls are hard to support and they need to be moved over to some
> > form of practical pagination scheme. Ideally, we'd offer a stream of
> > social graph deltas on the Streaming API and this polling business
> > could be tightly restricted.
> > Bluntly, until further back-end work is in place, we can return 5k
> > followers reliably from the third system, or we can attempt to return
> > large result sets, but often throw 503s -- really, timeouts, from the
> > second system. We cannot return bulk operations, or use row-based
> > cursors, from the third system.
> > Scraping the social graph is certainly valuable in some cases, but
> > generally it's a low value proposition for users, and scraping is
> > often is used to support abusive behavior.
> > -John Kaluckihttp://twitter.com/jkalucki
> > Services, Twitter Inc.
> > On Sep 7, 9:27 pm, "David W." <d...@botanicus.net> wrote:
> > > Hi John,
> > > On Sep 6, 3:59 pm, John Kalucki <jkalu...@gmail.com> wrote:
> > > > resources. There is minor pagination jitter in one case and a certain
> > > > class of row-count-based queries have to be deprecated (or limited)
> > > > and replaced with cursor-based queries to be practical. For now, we're
> > > > sending the row-count-queries queries back to the second system, which
> > > > is otherwise idle, but isn't consistent with the first or third
> > > > system.
> > > I am getting several emails per day at the moment from users telling
> > > me my app's results are wrong. The application currently asks for the
> > > entire follower/following ID list at once, using /followers/ids and /
> > > friends/ids. Does this count as a "row-count-query"?
> > > David