On Mon, Aug 31, 2015 at 2:12 AM, Oleg Bartunov <[email protected]> wrote: > > AFAIK, XC/XL has already some customers and that is an additional pressure > on their development team, which is now called X2. I don't exactly know how > internal Huawei's MPPDB is connected to XC/XL. >
Huawei's MPPDB is based on PG-XC and tailored it more targeting OLAP scenarios. The basic idea is that OLAP needs a shared nothing scale out architecture for read and write. It needs ok-TP-performance, a restricted set of functionality, and thus avoids some problems like GTM being a central scaling bottleneck. I advocate to merge PostgreSQL core with scale-out features, if we are ready to face some long time functional discrepancies between the two deployments. Regards, Qingqing -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
