On Thu, Nov 16, 2017 at 6:02 AM, David Rowley <david.row...@2ndquadrant.com> wrote: > On 16 November 2017 at 05:57, Konstantin Knizhnik > <k.knizh...@postgrespro.ru> wrote: >> The main problem IMHO is that there are a lot of different threads and >> patches related with this topic:( >> And it is very difficult to combine all of them together to achieve the >> final goal: efficient execution of OLAP queries on sharded table. >> It will be nice if somebody who is making the most contribution in this >> direction can somehow maintain it... >> I just faced with particular problem with our pg_shardman extension and now >> (thanks to your patch) I have some working solution for it. >> But certainly I prefer to have this support in mainstream version of >> Postgres. > > I don't think it's fair to be asking about additional features on this > thread. It seems to me you're asking about two completely separate > features, with the aim of trying to solve your own problems. > > It also looks to me that Jeevan has been clear on what his goals are > for this patch. Perhaps what you're asking for is a logical direction > to travel once this patch is committed, so I think, probably, the best > way to conduct what you're after here is to either: > > a) Wait until this is committed and spin up your own thread about > you're proposed changes to allow the PARTIAL aggregate to be pushed > into the foreign server, or; > b) Spin up your own thread now, with reference to this patch as a > prerequisite to your own patch. > > I agree that what you're talking about is quite exciting stuff, but > please, let's not talk about it here. >
+1 for all that. -- Best Wishes, Ashutosh Bapat EnterpriseDB Corporation The Postgres Database Company