Re: pg_upgrade from 12 to 13 failes with plpython2

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Devrim Gündüz <devrim(at)gunduz(dot)org>, Marcin Giedz <marcin(dot)giedz(at)arise(dot)pl>, pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: pg_upgrade from 12 to 13 failes with plpython2
Date: 2020-11-17 21:18:25
Message-ID: 7820164d-5086-b3e2-e200-3f02f07b6280@aklaver.com
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On 11/17/20 12:49 PM, Devrim Gündüz wrote:
>
> Hi,
>
> On Tue, 2020-11-17 at 12:18 -0800, Adrian Klaver wrote:
>> This was announced where and when?
>
> https://www.postgresql.org/message-id/333f3aa334ba93019c75fffaec373f2bf4275d28.camel%40gunduz.org

So to be clear what was dropped was plpythonu, which means plpython2u.
plpython3u still exists, correct?

It would be nice to mention this on --announce and here as this still
exists:

https://www.postgresql.org/docs/13/plpython-python23.html

"

Existing users and users who are currently not interested in Python 3
use the language name plpythonu and don't have to change anything for
the foreseeable future. It is recommended to gradually “future-proof”
the code via migration to Python 2.6/2.7 to simplify the eventual
migration to Python 3.

In practice, many PL/Python functions will migrate to Python 3 with few
or no changes.
"

>
> Regards,
>

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com

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