I know I'm jumping late on this thread, but I want to push you and other developers in the High Replication direction. We're still working towards being able to provide SLAs, but one thing is almost for certain: application running under master/slave will *not* be supported under any SLA.
-- Ikai Lan Developer Programs Engineer, Google App Engine Blogger: http://googleappengine.blogspot.com Reddit: http://www.reddit.com/r/appengine Twitter: http://twitter.com/app_engine On Tue, Mar 1, 2011 at 7:25 AM, mscwd01 <[email protected]> wrote: > Thanks again guys, this is the type of insight I was after. Those > charts are rather impressive and in complete contradiction to what > I've read elsewhere - the latency seems to be consistently lower. > > I think I'll create a new app using the HR datastore and perform some > tests, I'm hoping my queries do not have to be changed to avoid > returning "stagnant" objects, the docs are rather confusing regarding > this issue. > > On Mar 1, 3:09 pm, bFlood <[email protected]> wrote: > > i think he meant that *interaction* with HR is more consistent (e.g. > > most requests are in a fixed performance range, whereas there are more > > perf spikes with MS). > > > > nice charts guys, those are helpful! > > > > On Mar 1, 9:50 am, Geoffrey Spear <[email protected]> wrote: > > > > > > > > > > > > > > > > > On Mar 1, 8:18 am, Simon Knott <[email protected]> wrote: > > > > > > What makes you think HR is slower than M/S? This is the case for > > > > Puts/Deletes, but for Gets and Querying it's faster and much more > > > > consistent. > > > > > Where do you get "much more consistent" from? The HR datastore is > > > eventually consistent; the M/S datastore is strongly consistent. > > -- > 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. > > -- 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.
