Re: v12: ERROR: subplan "InitPlan 2 (returns $4)" was not initialized

David Rowley <dgrowleyml@gmail.com>

From: David Rowley <dgrowleyml@gmail.com>

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: Richard Guo <guofenglinux@gmail.com>, Justin Pryzby <pryzby@telsasoft.com>, pgsql-hackers@postgresql.org

Date: 2023-04-12T21:36:01Z

Lists: pgsql-hackers

On Thu, 13 Apr 2023 at 00:34, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Thanks for looking at this.  After sleeping on it, I'm inclined
> to use the v1 patch in the back branches and do the cost fixups
> only in HEAD.

I'm also fine with v1 for the back branches.

David

Commits

Fix parallel-safety marking when moving initplans to another node.
- 88ceac5d77f4 16.0 landed
- f4badbcf4540 15.3 landed
- 96c698e3ff8b 13.11 landed
- 953ff99c20c5 12.15 landed
- 60c8aeaf6745 11.20 landed
- 0dd55ef9b895 14.8 landed
Guard against core dump from uninitialized subplan.
- 55416b26a98f 12.5 cited
Mark a query's topmost Paths parallel-unsafe if they will have initPlans.
- ab77a5a4561f 10.0 cited