Re: speed up a logical replica setup

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>
To: Euler Taveira <euler@eulerto.com>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2022-03-22T01:25:39Z
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

Hi,

On 2022-02-21 09:09:12 -0300, Euler Taveira wrote:
> A new tool called pg_subscriber does this conversion and is tightly integrated
> with Postgres.

Given that this has been submitted just before the last CF and is a patch of
nontrivial size, has't made significant progress ISTM it should be moved to
the next CF?

It currently fails in cfbot, but that's likely just due to Peter's incremental
patch. Perhaps you could make sure the patch still applies and repost?

Greetings,

Andres Freund