Re: Exit walsender before confirming remote flush in logical replication

From: Greg Sabino Mullane <htamfids(at)gmail(dot)com>
To: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
Cc: andres(at)anarazel(dot)de, amit(dot)kapila16(at)gmail(dot)com, kuroda(dot)hayato(at)fujitsu(dot)com, smithpb2250(at)gmail(dot)com, osumi(dot)takamichi(at)fujitsu(dot)com, pgsql-hackers(at)postgresql(dot)org, sawada(dot)mshk(at)gmail(dot)com, michael(at)paquier(dot)xyz, peter(dot)eisentraut(at)enterprisedb(dot)com, dilipbalaut(at)gmail(dot)com
Subject: Re: Exit walsender before confirming remote flush in logical replication
Date: 2024-09-17 12:29:56
Message-ID: CAKAnmmLcx-NR0-AVwiC7AjHazb=Z1C9qib7Kh6MWOyfvpHjGxQ@mail.gmail.com
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Thanks for everyone's work on this, I am very interested in it getting into
a release. What is the status of this?

My use case is Patroni - when it needs to do a failover, it shuts down the
primary. However, large transactions can cause it to stay in the "shutting
down" state for a long time, which means your entire HA system is now
non-functional. I like the idea of a new flag. I'll test this out soon if
the original authors want to make a rebased patch. This thread is old, so
if I don't hear back in a bit, I'll create and test a new one myself. :)

Cheers,
Greg

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