* Simon Riggs (simon@2ndQuadrant.com) wrote:
> Agreed. My proposal is that if the planner allows the lookaside to an
> FDW then we pass the query for full execution on the FDW. That means
> that the scan, aggregate and join could take place via the FDW. i.e.
> "Custom Plan" == lookaside + FDW
How about we get that working for FDWs to begin with and then we can
come back to this idea..? We're pretty far from join-pushdown or
aggregate-pushdown to FDWs, last I checked, and having those would be a
massive win for everyone using FDWs.
Thanks, Stephen