Re: PG10 transition tables, wCTEs and multiple operations on the same table

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Peter Geoghegan <pg(at)bowt(dot)ie>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Kevin Grittner <kgrittn(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Marko Tiikkaja <marko(at)joh(dot)to>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: PG10 transition tables, wCTEs and multiple operations on the same table
Date: 2017-06-08 18:11:19
Message-ID: 20170608181119.GB21202@momjian.us
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On Thu, Jun 8, 2017 at 11:05:43AM -0700, Peter Geoghegan wrote:
> On Thu, Jun 8, 2017 at 10:59 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> > More generally, I don't think there's ever a
> > time when it's OK to commit a patch that you're not willing to put at
> > least some effort into fixing up afterwards.
>
> Kevin said "It has become clear that the scope of problems being found
> now exceed what I can be sure of being able to fix in time to make for
> a stable release, in spite of the heroic efforts Thomas has been
> putting in". I think it's clear that Kevin is willing to put in some
> work. The issue is that he is unable to *guarantee* that he'll be able
> to put in *sufficient* time, and in light of that concedes that it
> might be best to revert and revisit for Postgres 11. He is being
> cautious, and does not want to *risk* unduly holding up the release.
>
> That was my understanding, at least.

I think we can all agree that Kevin should have communicated this
earlier, rather than requiring Robert to push him on the issue.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ As you are, so once was I. As I am, so you will be. +
+ Ancient Roman grave inscription +

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