Re: [HACKERS] Optional message to user when terminating/cancelling backend

Heikki Linnakangas <hlinnaka@iki.fi>

From: Heikki Linnakangas <hlinnaka@iki.fi>
To: Daniel Gustafsson <daniel@yesql.se>, Pavel Stehule <pavel.stehule@gmail.com>
Cc: Andres Freund <andres@anarazel.de>, Onder Kalaci <onder@citusdata.com>, PostgreSQL mailing lists <pgsql-hackers@postgresql.org>
Date: 2018-08-06T07:47:53Z
Lists: pgsql-hackers
Has there been any consideration to encodings? What happens if the 
message contains non-ASCII characters, and the sending backend is 
connected to database that uses a different encoding than the backend 
being signaled?

- Heikki


Commits

  1. Refactor user-facing SQL functions signalling backends

  2. Introduce 64-bit hash functions with a 64-bit seed.