Re: Aggregate Push Down - Performing aggregation on foreign server

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Jeevan Chalke <jeevan(dot)chalke(at)enterprisedb(dot)com>, 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: 2016-10-21 14:47:08
Message-ID: 25669.1477061228@sss.pgh.pa.us
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Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> I didn't find anything structurally wrong with this patch, so I've
> committed it with many cosmetic changes. Judging by what happened
> with join pushdown, there are probably some residual bugs, but
> hopefully not too many.

dromedary seems to have found one, or at least an unstable test result.

regards, tom lane

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