Horton

Re: optimize file transfer in pg_upgrade

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Nathan Bossart <nathandbossart@gmail.com>
Cc: Greg Sabino Mullane <htamfids@gmail.com>, pgsql-hackers@postgresql.org, bruce@momjian.us
Date: 2025-03-17T20:04:45Z
Lists: pgsql-hackers 
On Mon, Mar 17, 2025 at 3:34 PM Nathan Bossart <nathandbossart@gmail.com> wrote:
> * Once committed, I should update one of my buildfarm animals to use
>   PG_TEST_PG_UPGRADE_MODE=--swap.

It would be better if we didn't need a separate buildfarm animal to
test this, because that means you won't get notified by local testing
OR by CI if you break this. Can we instead have one test that checks
this which is part of the normal test run?

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

Commits

  1. initdb: Add --no-sync-data-files.

  2. pg_dump: Add --sequence-data.

  3. pg_upgrade: Add --swap for faster file transfer.

  4. Add test for pg_upgrade file transfer modes.

  5. Fix an intermetant BF failure in 003_logical_slots.