Re: preserving db/ts/relfilenode OIDs across pg_upgrade (was Re: storing an explicit nonce)

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>

To: Shruthi Gowda <gowdashru@gmail.com>

Cc: Julien Rouhaud <rjuju123@gmail.com>, Sadhuprasad Patro <b.sadhu@gmail.com>, Stephen Frost <sfrost@snowman.net>, Bruce Momjian <bruce@momjian.us>, Andres Freund <andres@anarazel.de>, Alvaro Herrera <alvherre@alvh.no-ip.org>, Masahiko Sawada <sawada.mshk@gmail.com>, Tom Kincaid <tomjohnkincaid@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Thomas Munro <thomas.munro@gmail.com>, PostgreSQL Development <pgsql-hackers@postgresql.org>, Masahiko Sawada <masahiko.sawada@2ndquadrant.com>, Tom Lane <tgl@sss.pgh.pa.us>

Date: 2022-01-24T19:44:10Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Rethink method for assigning OIDs to the template0 and postgres DBs.
- 2cb1272445d2 15.0 landed
pg_upgrade: Preserve database OIDs.
- aa01051418f1 15.0 landed
pg_upgrade: Preserve relfilenodes and tablespace OIDs.
- 9a974cbcba00 15.0 landed
Fix for new Boolean node
- cf925936ecc0 15.0 cited
Improve error handling of HMAC computations
- 5513dc6a304d 15.0 cited
Add macro RelationIsPermanent() to report relation permanence
- 95d77149c535 14.0 landed
Enhance nbtree index tuple deletion.
- d168b666823b 14.0 cited

On Sat, Jan 22, 2022 at 2:20 AM Shruthi Gowda <gowdashru@gmail.com> wrote:
> Agree. In the latest patch, the template0 and postgres OIDs are fixed
> to unused manually assigned OIDs 4 and 5 respectively. These OIDs are
> no more listed as unused OIDs.

Thanks. Committed with a few more cosmetic changes.

-- 
Robert Haas
EDB: http://www.enterprisedb.com