Thank Keakon, i understand that. There are a difference with one or two item not stored into the cache for a request, and all data stored into memcached are flushed in a particular time.
So I would like know if GAE flush memcached (all items stored into the severs) in a particular time of the day. Because; - i have a big number of deadline in a particular moment of the day and so i would like know if that comes from here. + my oldest item stored into memcached is very young + my data stored into memcached is very small (about 300mega and before we have about more than 1giga) If GAE has changed anything about memcached i need to know that for correct it into my application. Thank a lots On Wed, Nov 24, 2010 at 11:24 AM, 风笑雪 <[email protected]> wrote: > You should assume any items that not been used in last 10 minutes will be > erased at any time. > In my experience, it seems GAE seldom delete those used in the last 5 > minutes. > > ---------- > keakon > > > On Wed, Nov 24, 2010 at 6:05 PM, Sahid Orentino Ferdjaoui > <[email protected]> wrote: >> >> Hello Simon, thank for you reply. >> >> The big deal for me is whether all of my data stored into memcached >> are flushed in a particular time? >> If it's the case it's terrible because the datastore is very slow and >> if my handler need to regenerate all data, i will have a lot of >> deadline exception. >> >> ...You know if it's the case? >> >> Thank again. >> >> >> On Wed, Nov 24, 2010 at 10:34 AM, Simon <[email protected]> wrote: >> > Hi, >> > >> > Memcache will definitely get flushed - remember that you're using a >> > shared infrastructure with other people and it's only a cache, which >> > by its definition will hold transitory data. There are no guarantees >> > as to how long your objects will stay in that cache, only that they >> > won't stay there longer than you specify. >> > >> > I hope that helps. >> > >> > Cheers, >> > Simon >> > >> > On Nov 24, 9:28 am, sahid <[email protected]> wrote: >> >> Hello, >> >> >> >> I have a question about memcached. >> >> >> >> In production, memcached servers are flushed? >> >> Since last few days my oldest items are very young (13113) and i use >> >> less than 300mega... >> >> >> >> Thank >> > >> > -- >> > 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. >> > > -- > 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.
