gosh, sorry for the mistakes I am tired ! Victor K.
2011/1/14 Victor Kabdebon <victor.kabde...@gmail.com> > I personnally did it the other way around : from Cassandra to PostGreSQL, I > needed an hybrid system : Cassandra solidly holds all data while PostGreSQL > holds fewer data but request are simple and efficient ( with SELECT WHERE). > This is pretty easy once you master key browsing and iterating. > > I think that Cassandra is a totally different design and Cassandra design > is tailored to once needs wether *SQL is more general. So all migrations are > different. Ruslan if you are interested by "big" migrations you should > check Reddit's blog or Digg's blog. They switch from *SQL to Cassandra and > their hold a lot of data. > > Best Regards, > Victor K. > http://www.voxnucleus.fr > > 2011/1/14 Edward Capriolo <edlinuxg...@gmail.com> > > On Fri, Jan 14, 2011 at 10:40 AM, ruslan usifov <ruslan.usi...@gmail.com> >> wrote: >> > Hello >> > >> > Dear community please share your experience, home you make live(without >> > stop) migration from mysql or other RDBM to cassandra >> > >> >> There is no built in way to do this. I remember hearing at hadoop >> world this year that the hbase guys have a system to read mysql slave >> logs and replay into hbase. Since all the nosql community seems to do >> this maybe we can 'borrow' this idea. >> >> Edward >> > >
