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From: RAJAMOHAN <garajamohan@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Holger Jakobs <holger@jakobs.com>
Cc: pgsql-admin@lists.postgresql.org
Subject: Re: could not load library "$libdir/plpython2" while upgrading from postgresql-10 to 12
Date: Mon, 8 Mar 2021 19:59:04 +0530
Message-ID: <CAFzdntvi_0RLJTfjDiqMzmt_ewSWMbdwFfR9dXt2q9dnBMLyNg@mail.gmail.com> (raw)
In-Reply-To: <1622691.1615134009@sss.pgh.pa.us>
References: <CAFzdntsTDKkCv8hBaqdoGWM+MZk0oq49L5AmRaohe-yCyciuyw@mail.gmail.com>
	<3641e106-1db2-270a-691d-521ffacf03c7@jakobs.com>
	<CAFzdntvdEvwB_xwkOgadB5Go4qRy3HsdhR3XPeXtAHfBL1xKXw@mail.gmail.com>
	<1622691.1615134009@sss.pgh.pa.us>

Thanks Tom,

Query helped. After removing the functions below, the upgrade went well.

 plpython2_call_handler;
 plpython2_inline_handler;
 plpython2_validator;

Thanks & Regards,
Raj


On Sun, Mar 7, 2021 at 9:50 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:

> RAJAMOHAN <garajamohan@gmail.com> writes:
> > But the issue is still occurring for me, even though I dropped the
> > *plpython2u* extension and functions which were using the it.
>
> Look through pg_proc for entries mentioning plpython2 in probin, ie
>
> select proname from pg_proc where probin like '%plpython2%';
>
> Another possibility is that you added plpython2 to shared_preload_libraries
> or one of its sibling settings.
>
>                         regards, tom lane
>

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  Subject: Re: could not load library "$libdir/plpython2" while upgrading from postgresql-10 to 12
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