This is in the presentation that ikai linked, slide 7: http://www.slideshare.net/ikailan/introducing-the-app-engine-datastore/7
On Fri, Sep 9, 2011 at 9:44 AM, Bruce Aloe <[email protected]> wrote: > Hi Ikai, > > Thanks for your useful links about the relation among GAE datastore, > Megastore and Bigtable. > > Do you have a figure to show the relation among GAE datastore, > Megastore and Bigtable? for example which one is on top of another > one? which one can be queries by GQL and which one can not. > > Or if you don't have any such figure, do you know where i can find it? > > I really want to clarify everything among GAE datastore, Megastore and > Bigtable. > > Any help is appreciated. > > Bruce > > On Sep 7, 9:22 pm, "Ikai Lan (Google)" <[email protected]> wrote: >> The datastore is built on top of Megastore, an abstraction layer on top of >> Bigtable that allows for transactions and queries. High replication is a >> feature of Megastore. >> >> Some presentations here: >> >> Intro to the >> datastore:http://www.slideshare.net/ikailan/introducing-the-app-engine-datastore >> >> Intro to high >> replication:http://www.slideshare.net/ikailan/2011-auggddmexicocityhighreplicatio... >> >> -- >> Ikai Lan >> Developer Programs Engineer, Google App Engine >> plus.ikailan.com | twitter.com/ikai >> >> >> >> On Wed, Sep 7, 2011 at 9:36 AM, Stephen <[email protected]> wrote: >> > On Wed, Sep 7, 2011 at 3:32 PM, Bruce Aloe <[email protected]> wrote: >> >> > > I store some data in GAE data store and can not find any documents >> > > regarding the relation between GAE data store and Google Bigtable. >> >> >http://research.google.com/pubs/pub36971.html >> >> > -- >> > 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.- Hide quoted text - >> >> - Show quoted text - > > -- > 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. > > -- Johan Euphrosine (proppy) Developer Programs Engineer Google Developer Relations -- 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.
