Re: Query with high planning time at version 11.1 compared versions 10.5 and 11.0

From: Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp>
To: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
Cc: Amit Langote <amitlangote09(at)gmail(dot)com>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, sanyo(dot)moura(at)tatic(dot)net, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Query with high planning time at version 11.1 compared versions 10.5 and 11.0
Date: 2019-01-21 08:56:45
Message-ID: 5C45894D.6010109@lab.ntt.co.jp
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(2019/01/21 17:21), Amit Langote wrote:
> On 2019/01/21 17:17, Etsuro Fujita wrote:
>> (2019/01/19 21:17), Amit Langote wrote:
>>> On Fri, Jan 18, 2019 at 9:58 PM Etsuro Fujita
>>> <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>>>> I updated the patch as such and rebased it to the latest HEAD. I also
>>>> added the commit message. Attached is an updated patch. Does that make
>>>> sense? If there are no objections, I'll push that patch early next week.
>>>
>>> Thank you. Looks good to me.
>>
>> Cool. Pushed after tweaking the commit message based on the feedback from
>> Justin offlist and a self-review.
>
> Thank you.

One thing to add: I forgot back-patching :(, so I did that a little
while ago.

Best regards,
Etsuro Fujita

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