| From: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
|---|---|
| To: | Andy Fan <zhihuifan1213(at)163(dot)com> |
| Cc: | Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Kartyshov Ivan <i(dot)kartyshov(at)postgrespro(dot)ru>, Euler Taveira <euler(at)eulerto(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: [HACKERS] make async slave to wait for lsn to be replayed |
| Date: | 2024-04-02 08:08:17 |
| Message-ID: | CAPpHfdv4v-UrS90rSqp8wz9zsWpB7VB5bsPVAoETHWozkDwumA@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Hi, Andy!
On Tue, Apr 2, 2024 at 6:29 AM Andy Fan <zhihuifan1213(at)163(dot)com> wrote:
> > Did you forget to attach the new patch?
> >
> > Yes, here it is.
> >
> > [4. text/x-diff; v17-0001-Implement-pg_wal_replay_wait-stored-procedure.patch]...
>
> + </indexterm>
> + <function>pg_wal_replay_wait</function> (
> + <parameter>target_lsn</parameter> <type>pg_lsn</type>,
> + <parameter>timeout</parameter> <type>bigint</type> <literal>DEFAULT</literal> <literal>0</literal>)
> + <returnvalue>void</returnvalue>
> + </para>
>
> Should we return the millseconds of waiting time? I think this
> information may be useful for customer if they want to know how long
> time it waits for for minitor purpose.
Please, check it more carefully. In v17 timeout is in integer milliseconds.
------
Regards,
Alexander Korotkov
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Andy Fan | 2024-04-02 08:14:49 | Re: [HACKERS] make async slave to wait for lsn to be replayed |
| Previous Message | Masahiko Sawada | 2024-04-02 07:38:12 | Re: Improve tab completion for ALTER DEFAULT PRIVILEGE and ALTER TABLE |