Re: logical replication and PANIC during shutdown checkpoint in publisher

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>

To: Andres Freund <andres@anarazel.de>

Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>, Michael Paquier <michael.paquier@gmail.com>, Petr Jelinek <petr.jelinek@2ndquadrant.com>, Fujii Masao <masao.fujii@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2017-06-02T01:33:32Z

Lists: pgsql-hackers

On Thu, Jun 1, 2017 at 6:05 PM, Andres Freund <andres@anarazel.de> wrote:
> I'm a unhappy how this is reusing SIGINT for WalSndLastCycleHandler.
> Normally INT is used cancel interrupts, and since walsender is now also
> working as a normal backend, this overlap is bad.

Yep, that's bad.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Commits

Prevent possibility of panics during shutdown checkpoint.
- 862204aaceb1 9.6.4 landed
- 50581f2e74fa 9.5.8 landed
- 1cdc0ab9c180 9.4.13 landed
- c6c333436491 10.0 landed
Revert "Prevent panic during shutdown checkpoint"
- 703f148e98ec 10.0 landed
Prevent panic during shutdown checkpoint
- 086221cf6b17 10.0 cited