RE: Handle infinite recursion in logical replication setup

From: "kuroda(dot)hayato(at)fujitsu(dot)com" <kuroda(dot)hayato(at)fujitsu(dot)com>
To: 'vignesh C' <vignesh21(at)gmail(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: RE: Handle infinite recursion in logical replication setup
Date: 2022-03-15 04:25:21
Message-ID: TYAPR01MB5866BB2C952BB06FA2244EF6F5109@TYAPR01MB5866.jpnprd01.prod.outlook.com
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Dear Vignesh,

> Thanks for kind explanation.
> I read above and your doc in 0002, and I put some comments.

I forgot a comment about 0002 doc.

5. create_subscription.sgml - about your example

Three possibilities were listed in the doc,
but I was not sure about b) case.
In the situation Node1 and Node2 have already become multi-master,
and data has already synced at that time.
If so, how do we realize that "there is data present only in one Node"?
Case a) and c) seem reasonable.

Best Regards,
Hayato Kuroda
FUJITSU LIMITED

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