From: | "Drouvot, Bertrand" <bertranddrouvot(dot)pg(at)gmail(dot)com> |
---|---|
To: | PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Helper functions for wait_for_catchup() in Cluster.pm |
Date: | 2023-01-17 10:48:19 |
Message-ID: | 846724b5-0723-f4c2-8b13-75301ec7509e@gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Hi hackers,
please find attached a patch proposal to define $SUBJECT.
The idea has been raised in [1], where we are adding more calls to wait_for_catchup() in 'replay' mode.
The current code already has 25 of those, so the proposed patch is defining a new wait_for_replay_catchup() function.
While at it, adding also:
- wait_for_write_catchup(): called 5 times
- wait_for_sent_catchup() and wait_for_flush_catchup() for consistency purpose (while there is
currently no occurrences of wait_for_catchup() in 'sent' or 'flush' mode.).
Looking forward to your feedback,
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
[1]: https://www.postgresql.org/message-id/20230106034036.2m4qnn7ep7b5ipet%40awork3.anarazel.de
Attachment | Content-Type | Size |
---|---|---|
v1-0001-wait_for_catchup_helper_functions.patch | text/plain | 13.9 KB |
From | Date | Subject | |
---|---|---|---|
Next Message | Lukas Fittl | 2023-01-17 10:50:40 | Re: Sampling-based timing for EXPLAIN ANALYZE |
Previous Message | Alvaro Herrera | 2023-01-17 10:26:54 | Re: ExecRTCheckPerms() and many prunable partitions (checkAsUser) |