Re: support for MERGE

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От
Alvaro Herrera
Тема
Re: support for MERGE
Дата
Msg-id
20210118164818.GA32115@alvherre.pgsql
Ответ на
Re: support for MERGE (Robert Haas)
Список
Дерево обсуждения
support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: support for MERGE Simon Riggs <simon.riggs@enterprisedb.com>
Re: support for MERGE Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Vik Fearing <vik@postgresfriends.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Tomas Vondra <tomas.vondra@enterprisedb.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Daniel Westermann <dwe@dbi-services.com>
Re: support for MERGE Álvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Amit Langote <amitlangote09@gmail.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Andres Freund <andres@anarazel.de>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Tom Lane <tgl@sss.pgh.pa.us>
Re: support for MERGE Daniel Gustafsson <daniel@yesql.se>
Re: support for MERGE Julien Rouhaud <rjuju123@gmail.com>
Re: support for MERGE Álvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Álvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Álvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Simon Riggs <simon.riggs@enterprisedb.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Amit Langote <amitlangote09@gmail.com>
Re: support for MERGE Amit Langote <amitlangote09@gmail.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Should use MERGE use BulkInsertState ? Justin Pryzby <pryzby@telsasoft.com>
Re: Should use MERGE use BulkInsertState ? Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: Should use MERGE use BulkInsertState ? Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Japin Li <japinli@hotmail.com>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Japin Li <japinli@hotmail.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Justin Pryzby <pryzby@telsasoft.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Erik Rijkers <er@xs4all.nl>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Zhihong Yu <zyu@yugabyte.com>
Re: support for MERGE Japin Li <japinli@hotmail.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Robert Haas <robertmhaas@gmail.com>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE David Steele <david@pgmasters.net>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE David Steele <david@pgmasters.net>
Re: support for MERGE Bruce Momjian <bruce@momjian.us>
Re: support for MERGE Magnus Hagander <magnus@hagander.net>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Magnus Hagander <magnus@hagander.net>
Re: support for MERGE Daniel Gustafsson <daniel@yesql.se>
Re: support for MERGE Alvaro Herrera <alvherre@alvh.no-ip.org>
Re: support for MERGE Daniel Gustafsson <daniel@yesql.se>
On 2021-Jan-18, Robert Haas wrote:

> On Thu, Dec 31, 2020 at 8:48 AM Alvaro Herrera  wrote:
> > Here's a rebase of Simon/Pavan's MERGE patch to current sources.  I
> > cleaned up some minor things in it, but aside from rebasing, it's pretty
> > much their work (even the commit message is Simon's).
> 
> It's my impression that the previous discussion concluded that their
> version needed pretty substantial design changes. Is there a plan to
> work on that? Or was some of that stuff done already?

I think some of the issues were handled as I adapted the patch to
current sources.  However, the extensive refactoring that had been
recommended in the old threads has not been done.  I have these two
comments mainly:

https://postgr.es/m/CABOikdOeraX0RKojBs0jZxY5SmbQF3GJBP0+Rat=2g+VQsA+9g@mail.gmail.com
https://postgr.es/m/7168.1547584387@sss.pgh.pa.us

I'll try to get to those, but I have some other patches that I need to
handle first.

-- 
Álvaro Herrera       Valdivia, Chile


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