Re: postgres_fdw join pushdown (was Re: Custom/Foreign-Join-APIs)

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>
Cc: Thom Brown <thom(at)linux(dot)com>, Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp>, "pgsql-hackers(at)postgreSQL(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Kouhei Kaigai <kaigai(at)ak(dot)jp(dot)nec(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Shigeru Hanada <shigeru(dot)hanada(at)gmail(dot)com>
Subject: Re: postgres_fdw join pushdown (was Re: Custom/Foreign-Join-APIs)
Date: 2016-01-20 20:13:33
Message-ID: CA+TgmoYhdK8WnyG=V=oz4JadShLiFNVbunhjX6JKg_gKyGtXTA@mail.gmail.com
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On Wed, Jan 20, 2016 at 8:53 AM, Ashutosh Bapat
<ashutosh(dot)bapat(at)enterprisedb(dot)com> wrote:
> I missed the example plan cache revalidation patch in the previous mail.
> Sorry. Here it is.

I see. Yeah, I don't see a reason offhand why that wouldn't work.
But you need to update src/backend/nodes for the new field in each
place where PlannedStmt or PlannerGlobal is mentioned.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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