Re: Unnecessary delay in streaming replication due to replay lag

From: Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com>
To: Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>
Cc: Daniel Gustafsson <daniel(at)yesql(dot)se>, Michael Paquier <michael(at)paquier(dot)xyz>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, "lchch1990(at)sina(dot)cn" <lchch1990(at)sina(dot)cn>, Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>, "Hao Wu (Pivotal)" <hawu(at)pivotal(dot)io>, Anastasia Lubennikova <a(dot)lubennikova(at)postgrespro(dot)ru>, Ashwin Agrawal <ashwinstar(at)gmail(dot)com>
Subject: Re: Unnecessary delay in streaming replication due to replay lag
Date: 2021-11-22 20:09:22
Message-ID: CAE-ML+-b0e5e=-fwJM+eFy_zHQH35KUS7bTN=1=doGyC-CCSfw@mail.gmail.com
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Hi Bharath,

Yes, that thread has been discussed here. Asim had x-posted the patch to
[1]. This thread
was more recent when Ashwin and I picked up the patch in Aug 2021, so we
continued here.
The patch has been significantly updated by us, addressing Michael's long
outstanding feedback.

Regards,
Soumyadeep (VMware)

[1]
https://www.postgresql.org/message-id/CANXE4TeinQdw%2BM2Or0kTR24eRgWCOg479N8%3DgRvj9Ouki-tZFg%40mail.gmail.com

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