On Mon, Nov 22, 2021 at 4:25 PM Bharath Rupireddy
<bharath.rupireddyforpostgres@gmail.com> wrote:
>
> On Sun, Nov 14, 2021 at 11:45 AM Dilip Kumar <dilipbalaut@gmail.com> wrote:
> >
> > On Wed, Oct 27, 2021 at 1:01 AM Mahendra Singh Thalor
> > <mahi6run@gmail.com> wrote:
> >
> > I was going through and patch and trying to understand the idea that
> > what we are trying to achieve here. So basically, generally we start
> > the WAL receiver when we want to fetch the WAL, but if the user has
> > set the parameter WAL_RCV_START_AT_CONSISTENCY then we will start
> > fetching the WAL using walreciver in advance. IMHO the benefit of
> > this idea is that with the GUC we can control whether the extra WAL
> > will be collected at the primary or at the standby node right?
> >
> > One problem is that if the currentsource is XLOG_FROM_ARCHIVE then we
> > might fetch the WAL using both walreceiver as well as from archive
> > right? because we are not changing the currentsource. Is this
> > intentional or do we want to change the currentsource as well?
>
> Is there any relation between this patch and another one at [1]?
>
> [1] https://www.postgresql.org/message-id/9AA68455-368B-484A-8A53-3C3000187A24%40yesql.se
Seems like both of them are trying to solve the same issue.
--
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com