Re: Re: Parallel scan with SubTransGetTopmostTransaction assert coredump

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Greg Nancarrow <gregn4422@gmail.com>
Cc: Pengchengliu <pengchengliu@tju.edu.cn>, Andres Freund <andres@anarazel.de>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2021-05-24T04:50:13Z
Lists: pgsql-hackers
On Mon, May 24, 2021 at 12:04:37PM +1000, Greg Nancarrow wrote:
> Keep cfbot happy, use the PG14 patch as latest.

This stuff is usually very tricky.  Do we have a way to reliably
reproduce the report discussed here?
--
Michael

Commits

  1. Fix broken snapshot handling in parallel workers.

  2. Doc: move some catalogs.sgml entries to the right place.

  3. Stamp 13.2.

  4. Create an infrastructure for parallel computation in PostgreSQL.