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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Cc: David Rowley <david.rowley@2ndquadrant.com>
Cc: Yuzuko Hosoya <hosoya.yuzuko@lab.ntt.co.jp>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: Runtime pruning problem
Date: Thu, 18 Apr 2019 15:50:44 -0400
Message-ID: <23021.1555617044@sss.pgh.pa.us> (raw)
In-Reply-To: <17368.1555608352@sss.pgh.pa.us>
References: <001001d4f44b$2a2cca50$7e865ef0$@lab.ntt.co.jp>
	<CAKJS1f_4b9J7K7DSuZMkyga67OetfyAWz1xzYJd25HSf9-cijQ@mail.gmail.com>
	<b50238ec-e402-6fcb-7f3a-b74418471b29@lab.ntt.co.jp>
	<CAKJS1f98o-6-SWWzcfiJO6JAQFu2DnYWBzFVB0x2+u5ub=ASEA@mail.gmail.com>
	<c4acce90-8265-c91f-065f-e4507ad054bd@lab.ntt.co.jp>
	<2018.1555473241@sss.pgh.pa.us>
	<CAKJS1f9ch8rVy8ZhsV2J7q0zCq4xFuXWxTT90EadpkTsgCvQQw@mail.gmail.com>
	<2923.1555474214@sss.pgh.pa.us>
	<f1ad1911-df47-b555-8df5-825e3a8aa69c@lab.ntt.co.jp>
	<17368.1555608352@sss.pgh.pa.us>

I wrote:
> [ let's fix this by reverting ruleutils back to using Plans not PlanStates ]

BTW, while I suspect the above wouldn't be a huge patch, it doesn't
seem trivial either.  Since the issue is (a) cosmetic and (b) not new
(v11 behaves the same way), I don't think we should consider it to be
an open item for v12.  I suggest leaving this as a to-do for v13.

			regards, tom lane

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