| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Jeevan Chalke <jeevan(dot)chalke(at)enterprisedb(dot)com> |
| Cc: | Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Aggregate Push Down - Performing aggregation on foreign server |
| Date: | 2016-09-16 14:08:48 |
| Message-ID: | CA+TgmoaxZgAY4uFxxcaXBVRtmgAUcFk94CJ8fwKVom=zN=RbBw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Sep 16, 2016 at 9:45 AM, Jeevan Chalke
<jeevan(dot)chalke(at)enterprisedb(dot)com> wrote:
> 6. Per my understanding, I think checking for just aggregate function is
> enough as we are interested in whole aggregate result.
+1.
> Meanwhile I will
> check whether we need to find and check shippability of transition,
> combination and finalization functions or not.
I don't think that'd be appropriate. The user is calling the
aggregate, not its constituent functions.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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