The only paper I've seen that mentions Megastore is the "Data Managment Projects at Google" note from the SIGMOD Record last year: http://portal.acm.org/citation.cfm?id=1374780.1374789.
On Mon, Jan 26, 2009 at 12:28 AM, Doğacan Güney <[email protected]> wrote: > On Mon, Jan 26, 2009 at 4:35 AM, Jeff Hammerbacher <[email protected]> > wrote: > > Note that BigTable has a system on top of it called Megastore that > handles > > #3: http://perspectives.mvdirona.com/2008/07/10/GoogleMegastore.aspx. > > > > Thanks for the link Jeff. Is there any more information about Megastore? > Such > as a paper? > > > On Sun, Jan 25, 2009 at 3:33 AM, Florian Weimer <[email protected]> > wrote: > > > >> * Ryan Rawson: > >> > >> > One thing about bigtable (and therefore hbase) is that the system > >> > doesn't provide much in the way for support of #3. No declarative > >> > indexes - you can have them, but you have to keep them up to date > >> > with code. No sorting, no distributed functions, nothing of the > >> > sort. Do it in client code, use a map-reduce for a longer > >> > computation. > >> > >> What about HBASE-883? (And is there a short example how to use > >> secondary indices?) > >> > > > > > > -- > Doğacan Güney >
