Re: Switching XLog source from archive to streaming when primary available

Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>

From: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>

To: Nathan Bossart <nathandbossart@gmail.com>

Cc: Japin Li <japinli@hotmail.com>, Ian Lawrence Barwick <barwick@gmail.com>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, Cary Huang <cary.huang@highgo.ca>, SATYANARAYANA NARLAPURAM <satyanarlapuram@gmail.com>, pgsql-hackers@lists.postgresql.org

Date: 2024-03-17T06:07:58Z

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 →

Add basic TAP tests for the low-level backup method, take two
- 071e3ad59d6f 17.0 cited
Add a failover option to subscriptions.
- 776621a5e479 17.0 cited
Make all Perl warnings fatal
- c5385929593d 17.0 cited
Add PostgreSQL::Test::Cluster::advance_wal
- c161ab74f76a 17.0 cited
Rename wal_keep_segments to wal_keep_size.
- c3fe108c025e 14.0 cited

Attachments

v23-0001-Allow-standby-to-switch-WAL-source-from-archive-.patch (application/x-patch) patch v23-0001

On Wed, Mar 6, 2024 at 9:49 PM Nathan Bossart <nathandbossart@gmail.com> wrote:
>
> > I played with that idea and it came out very nice. Please see the
> > attached v22 patch. Note that personally I didn't like "FORCE" being
> > there in the names, so I've simplified them a bit.
>
> Thanks.  I'd like to spend some time testing this, but from a glance, the
> code appears to be in decent shape.

Rebase needed after 071e3ad59d6fd2d6d1277b2bd9579397d10ded28 due to a
conflict in meson.build. Please see the attached v23 patch.

--
Bharath Rupireddy
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com