One question about Postgres-XC, can it distribute one single query in all nodes ? Example, Nodes: Node1,Node2,Node3 Query:"SELECT sum(foo) FROM bar group by foo" (Obvious: Your data has to be shared between the nodes) Query -> Compiler (in the pool)-> "share the query between the nodes" -> merge -> return I know tools to do it, but don't have full implementation like Netezza. Thank you. On 4 March 2013 13:36, Koichi Suzuki <koichi.szk@xxxxxxxxx> wrote: > Version 1.1 will be out in this June time frame, with online node > addition/removal, Trigger and improved planner. I'm more than happy > if you evaluate XC. > > Regards; > ---------- > Koichi Suzuki > > > 2013/3/4 Greg Jaskiewicz <gryzman@xxxxxxxxx>: >> >> On 4 Mar 2013, at 13:21, Vincent Veyron <vv.lists@xxxxxxxxxx> wrote: >> >>> >>> There is this : >>> >>> http://wiki.postgresql.org/wiki/Postgres-XC >>> >>> >>> [Disclaimer : I can't tell whether it's usable or not; I just know they >>> exist] >>> >> >> >> Well, I know of its existence too. Question is how production ready is it. And also how far off the 9.2 line is it. >> >> >> >> -- >> Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) >> To make changes to your subscription: >> http://www.postgresql.org/mailpref/pgsql-general > > > -- > Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general -- -dom -- IBM - Business Analytics Optimization Consultant Daniel Mantovani +5511 8538-9897 XOXO -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
