| From: | Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com> |
|---|---|
| To: | shveta malik <shveta(dot)malik(at)gmail(dot)com> |
| Cc: | "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Nisha Moond <nisha(dot)moond412(at)gmail(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Subject: | Re: Synchronizing slots from primary to standby |
| Date: | 2024-01-29 08:52:14 |
| Message-ID: | ZbdnPrB8XOJU6z2p@ip-10-97-1-34.eu-west-3.compute.internal |
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| Lists: | pgsql-hackers |
Hi,
On Mon, Jan 29, 2024 at 10:24:11AM +0530, shveta malik wrote:
> On Sat, Jan 27, 2024 at 12:02 PM Zhijie Hou (Fujitsu)
> <houzj(dot)fnst(at)fujitsu(dot)com> wrote:
> >
> > Attach the V70 patch set which addressed above comments and Bertrand's comments in [1]
> >
>
> Since v70-0001 is pushed, rebased and attached v70_2 patches. There
> are no new changes.
Thanks!
Looking at 0001:
+ When altering the
+ <link linkend="sql-createsubscription-params-with-slot-name"><literal>slot_name</literal></link>,
+ the <literal>failover</literal> property value of the named slot may differ from the
+ <link linkend="sql-createsubscription-params-with-failover"><literal>failover</literal></link>
+ parameter specified in the subscription. When creating the slot,
+ ensure the slot <literal>failover</literal> property matches the
+ <link linkend="sql-createsubscription-params-with-failover"><literal>failover</literal></link>
+ parameter value of the subscription. Otherwise, the slot on the publisher may
+ not be enabled to be synced to standbys.
Not related to this patch series but while at it shouldn't we also add a few
words about two_phase too? (I mean ensure the slot property matchs the
subscription one).
Or would it be better to create a dedicated patch (outside of this thread) for
the "two_phase" remark? (If so I can take care of it).
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
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