Re: Implement waiting for wal lsn replay: reloaded

vignesh C <vignesh21@gmail.com>

From: vignesh C <vignesh21@gmail.com>

To: Yura Sokolov <y.sokolov@postgrespro.ru>

Cc: pgsql-hackers@lists.postgresql.org

Date: 2025-03-16T13:32:11Z

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 →

Clean up 019_replslot_limit.pl comments
- 0b866bb90368 19 (unreleased) landed
Stabilize 019_replslot_limit.pl: wait on slot restart_lsn
- cdb1d1cf1de6 19 (unreleased) landed
Use WAIT FOR LSN in PostgreSQL::Test::Cluster::wait_for_catchup()
- 7e8aeb9e483d 19 (unreleased) landed
- f30848cb05d4 19 (unreleased) landed
Add tab completion for the WAIT FOR LSN MODE option
- 76948337f724 19 (unreleased) landed
Add the MODE option to the WAIT FOR LSN command
- 49a181b5d634 19 (unreleased) landed
Extend xlogwait infrastructure with write and flush wait types
- 7a39f43d885b 19 (unreleased) landed
Unify error messages
- 502e256f2262 19 (unreleased) cited
Optimize shared memory usage for WaitLSNProcInfo
- 75e82b2f5a6f 19 (unreleased) landed
Fix WaitLSNWakeup() fast-path check for InvalidXLogRecPtr
- ede6acef4967 19 (unreleased) landed
Fix incorrect function name in comments
- 23792d738158 19 (unreleased) landed
Add infrastructure for efficient LSN waiting
- 3b4e53a075ea 19 (unreleased) landed
Add pairingheap_initialize() for shared memory usage
- 8af3ae0d4b36 19 (unreleased) landed
Implement WAIT FOR command
- 447aae13b030 19 (unreleased) landed

On Wed, 12 Mar 2025 at 20:14, Yura Sokolov <y.sokolov@postgrespro.ru> wrote:
>
> Otherwise v6 is just rebased v5.

I noticed that Tomas's comments from [1] are not yet addressed, I have
changed the commitfest status to Waiting on Author, please address
them and update it to Needs review.
[1] - https://www.postgresql.org/message-id/09a98dc9-eeb1-471d-b990-072513c3d584@vondra.me

Regards,
Vignesh