Re: pg_receivewal starting position

From: Ronan Dunklau <ronan(dot)dunklau(at)aiven(dot)io>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Subject: Re: pg_receivewal starting position
Date: 2021-10-21 08:36:42
Message-ID: 4126495.44csPzL39Z@aivenronan
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Le jeudi 21 octobre 2021, 09:21:44 CEST Michael Paquier a écrit :
> On Thu, Oct 21, 2021 at 08:29:54AM +0200, Ronan Dunklau wrote:
> > Ok, do you want me to propose a different patch for previous versions ?
> That's not necessary. Thanks for proposing.
> > Do you mean restart_lsn as the pointer argument to the function, or
> > restart_lsn as the field returned by the command ? If it's the first, I'll
> > change it but if it's the latter it is expected that we sometime run this
> > on a slot where WAL has never been reserved yet.
> restart_lsn as the pointer of the function.

Done. I haven't touched the timeline switch test patch for now, but I still
include it here for completeness.

Ronan Dunklau

Attachment Content-Type Size
v10-0001-doc-Describe-calculation-method-of-streaming-sta.patch text/x-patch 1.8 KB
v10-0002-Add-READ_REPLICATION_SLOT.patch text/x-patch 12.4 KB
v10-0004-Add-tests-making-sure-pg_receivewal-can-follow-a.patch text/x-patch 4.2 KB
v10-0003-Use-READ_REPLICATION_SLOT-command-in-pg_receivew.patch text/x-patch 8.9 KB

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