RE: speed up a logical replica setup

Hayato Kuroda (Fujitsu) <kuroda.hayato@fujitsu.com>

From: "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>
To: 'Euler Taveira' <euler@eulerto.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Cc: vignesh C <vignesh21@gmail.com>, Michael Paquier <michael@paquier.xyz>, Peter Eisentraut <peter@eisentraut.org>, Andres Freund <andres@anarazel.de>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Shlok Kyal <shlok.kyal.oss@gmail.com>, "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>
Date: 2024-01-31T12:52:23Z
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 →
  1. pg_createsubscriber: Remove obsolete comment

  2. pg_createsubscriber: Fix an unpredictable recovery wait time.

  3. Fix unstable test in 040_pg_createsubscriber.

  4. Fix the testcase introduced in commit 81d20fbf7a.

  5. Further weaken new pg_createsubscriber test on Windows.

  6. Temporarily(?) weaken new pg_createsubscriber test on Windows.

  7. Make pg_createsubscriber warn if publisher has two-phase commit enabled.

  8. Make pg_createsubscriber more wary about quoting connection parameters.

  9. pg_createsubscriber: Remove failover replication slots on subscriber

  10. pg_createsubscriber: Remove replication slot check on primary

  11. pg_createsubscriber: Only --recovery-timeout controls the end of recovery process

  12. pg_createsubscriber: creates a new logical replica from a standby server

  13. Add some const decorations

  14. Add option force_initdb to PostgreSQL::Test::Cluster:init()

  15. Remove MSVC scripts

Attachments

Dear Euler,

I extracted some review comments which may require many efforts. I hope this makes them
easy to review.

0001: not changed from yours.
0002: avoid to use replication connections. Source: comment #3[1]
0003: Remove -P option and use primary_conninfo instead. Source: [2]
0004: Exit earlier when dry_run is specified. Source: [3]
0005: Refactor data structures. Source: [4]

[1]: https://www.postgresql.org/message-id/TY3PR01MB9889593399165B9A04106741F5662%40TY3PR01MB9889.jpnprd01.prod.outlook.com
[2]: https://www.postgresql.org/message-id/TY3PR01MB98897C85700C6DF942D2D0A3F5792%40TY3PR01MB9889.jpnprd01.prod.outlook.com
[3]: https://www.postgresql.org/message-id/TY3PR01MB98897C85700C6DF942D2D0A3F5792%40TY3PR01MB9889.jpnprd01.prod.outlook.com
[4]: https://www.postgresql.org/message-id/TY3PR01MB9889C362FF76102C88FA1C29F56F2%40TY3PR01MB9889.jpnprd01.prod.outlook.com

Best Regards,
Hayato Kuroda
FUJITSU LIMITED
https://www.fujitsu.com/