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
