Horton
Menu

RE: Adding REPACK [concurrently]

Shinoda, Noriyoshi <noriyoshi.shinoda@hpe.com>

View thread
From: "Shinoda, Noriyoshi (PSD Japan FSI)" <noriyoshi.shinoda@hpe.com>
To: Alvaro Herrera <alvherre@alvh.no-ip.org>, Antonin Houska <ah@cybertec.at>
Cc: Mihail Nikalayeu <mihailnikalayeu@gmail.com>, Pg Hackers <pgsql-hackers@lists.postgresql.org>, Robert Treat <rob@xzilla.net>
Date: 2026-03-11T01:13:29Z
Lists: pgsql-hackers

Attachments

Hi, Hackers.
Thanks for developing this great feature.
The committed documentation for the pg_stat_progress_repack view was missing the explanation for the "command" column.
I've attached a small patch for monitoring.sgml.

Regards,
Noriyoshi Shinoda

-----Original Message-----
From: Alvaro Herrera <alvherre@alvh.no-ip.org> 
Sent: Wednesday, March 11, 2026 5:05 AM
To: Antonin Houska <ah@cybertec.at>
Cc: Mihail Nikalayeu <mihailnikalayeu@gmail.com>; Pg Hackers <pgsql-hackers@lists.postgresql.org>; Robert Treat <rob@xzilla.net>
Subject: Re: Adding REPACK [concurrently]

On 2026-Mar-10, Alvaro Herrera wrote:

> I'm seeing this warning caused by 0004

(Caused by 0003, not 0004, sorry)

-- 
Álvaro Herrera        Breisgau, Deutschland  —  https://urldefense.com/v3/__https://www.EnterpriseDB.com/__;!!NpxR!jyoaRRv_itWrU5kI6TI2ew-oOOvVeDRnHHL_P1C5WaJtZyMAlB9hy0vA0JU_cVsS9Tk_8JIzihdBfX2LeR20cd0wuw$

Commits

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

  1. Allow old WAL recycling during REPACK CONCURRENTLY

  2. Advance restart_lsn more eagerly in LogicalConfirmReceivedLocation

  3. Remove unnecessary signal handler change

  4. Improve REPACK (CONCURRENTLY) error messages some more

  5. Revert "Allow logical replication snapshots to be database-specific"

  6. Move REPACK (CONCURRENTLY) test out of stock regression tests

  7. REPACK: do not require REPLICATION or LOGIN

  8. Add missing initialization

  9. Simplify declaration of memcpy target

  10. Reserve replication slots specifically for REPACK

  11. doc: Add an example of REPACK (CONCURRENTLY)

  12. Allow logical replication snapshots to be database-specific

  13. Avoid different-size pointer-to-integer cast

  14. Fix valgrind failure

  15. Add CONCURRENTLY option to REPACK

  16. Rename cluster.c to repack.c (and corresponding .h)

  17. Allow index_create to suppress index_build progress reporting

  18. Make index_concurrently_create_copy more general

  19. Document the 'command' column of pg_stat_progress_repack

  20. Introduce the REPACK command

  21. Toggle logical decoding dynamically based on logical slot presence.

  22. Split vacuumdb to create vacuuming.c/h

  23. Remove ReorderBufferTupleBuf structure.

  24. Revert changes to CONCURRENTLY that "sped up" Xmin advance

  25. VACUUM: ignore indexing operations with CONCURRENTLY