From: | Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> |
---|---|
To: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
Cc: | "tanghy(dot)fnst(at)fujitsu(dot)com" <tanghy(dot)fnst(at)fujitsu(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, Greg Nancarrow <gregn4422(at)gmail(dot)com>, "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, Alexey Lesovsky <lesovsky(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, "osumi(dot)takamichi(at)fujitsu(dot)com" <osumi(dot)takamichi(at)fujitsu(dot)com> |
Subject: | Re: Skipping logical replication transactions on subscriber side |
Date: | 2022-01-20 16:18:51 |
Message-ID: | 09b80566-c790-704b-35b4-33f87befc41f@enterprisedb.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On 18.01.22 07:05, Masahiko Sawada wrote:
> I've attached a rebased patch.
I think this is now almost done. Attached I have a small fixup patch
with some documentation proof-reading, and removing some comments I felt
are redundant. Some others have also sent you some documentation
updates, so feel free to merge mine in with them.
Some other comments:
parse_subscription_options() and AlterSubscriptionStmt mixes regular
options and skip options in ways that confuse me. It seems to work
correctly, though. I guess for now it's okay, but if we add more skip
options, it might be better to separate those more cleanly.
I think the superuser check in AlterSubscription() might no longer be
appropriate. Subscriptions can now be owned by non-superusers. Please
check that.
The display order in psql \dRs+ is a bit odd. I would put it at the
end, certainly not between Two phase commit and Synchronous commit.
Please run pgperltidy over 028_skip_xact.pl.
Is the setting of logical_decoding_work_mem in the test script required?
If so, comment why.
Please document arguments origin_lsn and origin_timestamp of
stop_skipping_changes(). Otherwise, one has to dig quite deep to find
out what they are for.
This is all minor stuff, so I think when this and the nearby comments
are addressed, this is fine by me.
Attachment | Content-Type | Size |
---|---|---|
0001-fixup-Add-ALTER-SUBSCRIPTION-.-SKIP-to-skip-the-tran.patch | text/plain | 9.4 KB |
From | Date | Subject | |
---|---|---|---|
Next Message | Andrey Borodin | 2022-01-20 16:21:24 | Re: MultiXact\SLRU buffers configuration |
Previous Message | Robert Haas | 2022-01-20 16:10:01 | Re: refactoring basebackup.c |