Re: Cache lookup errors with functions manipulation object addresses

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Cache lookup errors with functions manipulation object addresses
Date: 2019-10-17 01:29:47
Message-ID: 20191017012947.GB5605@paquier.xyz
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On Wed, Oct 16, 2019 at 01:04:57PM +0200, Dmitry Dolgov wrote:
> Thanks for the update. Looking at v17 0003 I have one more question. In all the
> places where we have to do systable_endscan, it followed by heap_close,
> although in the rest of the file table_close is used. I guess this logic is not
> heap specific and should also use table_close?

We need to use table_close as we cannot assume that the relation will
always be opened for heap. This patch set is around for so long, so
that was a rotten part still able to compile as we have a macro to
cover the gap. Thanks for noticing that. I am sending an updated
patch set in a but, Alvaro had more comments.
--
Michael

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