On Mon, Jan 27, 2014 at 7:14 PM, Kouhei Kaigai <kai...@ak.jp.nec.com> wrote:
> FDW's join pushing down is one of the valuable use-cases of this interface, > but not all. As you might know, my motivation is to implement GPU > acceleration > feature on top of this interface, that offers alternative way to scan or > join > relations or potentially sort or aggregate. > I'm curious how this relates to the pluggable storage idea discussed here https://wiki.postgresql.org/wiki/PgCon_2013_Developer_Meeting and here http://www.databasesoup.com/2013/05/postgresql-new-development-priorities-2.html I haven't seen a specific proposal about how much functionality should be encapsulated by a pluggable storage system. But I wonder if that would be the best place for specialized table-scan code to end up?
