Horton

Re: On login trigger: take three

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: "Gregory Stark (as CFM)" <stark.cfm@gmail.com>
Cc: Mikhail Gribkov <youzhick@gmail.com>, Pavel Stehule <pavel.stehule@gmail.com>, Ted Yu <yuzhihong@gmail.com>, Nikita Malakhov <hukutoc@gmail.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Ian Lawrence Barwick <barwick@gmail.com>, Daniel Gustafsson <daniel@yesql.se>, Sergey Shinderuk <s.shinderuk@postgrespro.ru>, Ivan Panchenko <wao@mail.ru>, Tom Lane <tgl@sss.pgh.pa.us>, Greg Nancarrow <gregn4422@gmail.com>, Teodor Sigaev <teodor@sigaev.ru>, Ibrar Ahmed <ibrar.ahmad@gmail.com>, vignesh C <vignesh21@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>
Date: 2023-03-06T22:10:10Z
Lists: pgsql-hackers 
Hi,

On 2023-03-06 15:55:01 -0500, Gregory Stark (as CFM) wrote:
> It looks like Daniel Gustafsson, Andres, and Tom have all weighed in
> on this patch with at least a neutral comment (+-0 from Andres :)
> 
> It looks like the main concern was breaking physical replicas and that
> there was consensus that as long as single-user mode worked that it
> was ok?

I don't think it's OK with just single user mode as an scape hatch. We need
the GUC that was discussed as part of the thread (and I think there's a patch
for that too).

Greetings,

Andres Freund

Commits

  1. Fix some typos in event trigger docs

  2. Use heap_inplace_update() to unset pg_database.dathasloginevt

  3. Remove the flaky check in event_trigger_login regression test

  4. Fix instable 006_login_trigger.pl test

  5. Add support event triggers on authenticated login

  6. Add GUC for temporarily disabling event triggers

  7. Fix typo in reference to __FreeBSD__.

  8. Restore robustness of TAP tests that wait for postmaster restart.

  9. Restore the portal-level snapshot after procedure COMMIT/ROLLBACK.