Re: [PATCH] Use indexes on the subscriber when REPLICA IDENTITY is full on the publisher

From: Önder Kalacı <onderkalaci(at)gmail(dot)com>
To: vignesh C <vignesh21(at)gmail(dot)com>
Cc: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "shiy(dot)fnst(at)fujitsu(dot)com" <shiy(dot)fnst(at)fujitsu(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, "wangw(dot)fnst(at)fujitsu(dot)com" <wangw(dot)fnst(at)fujitsu(dot)com>, Marco Slot <marco(dot)slot(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: [PATCH] Use indexes on the subscriber when REPLICA IDENTITY is full on the publisher
Date: 2023-03-14 09:48:38
Message-ID: CACawEhV5gb2wHcN6t7owqMT+S-N11DNnPhQ4=EMWDsG9FNbWjQ@mail.gmail.com
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>
>
>
> Thanks for the updated patch.
> Few minor comments:
> 1) The extra line break after IsIndexOnlyOnExpression function can be
> removed:
>

removed

>
>
> 2) Generally we don't terminate with "." for single line comments
> +
> + /*
> + * Simple case, we already have a primary key or a replica identity index.
> + */
> + idxoid = GetRelationIdentityOrPK(localrel);
> + if (OidIsValid(idxoid))
> + return idxoid;
>
> Well, there are several "." for single line comments even in the same
file such as:

/* 0 means it's a dropped attribute. See comments atop AttrMap. */

I really don't have any preference on this, but I doubt if I change it,
I'll get
another review suggesting to conform to the existing style in the same file.
So, I'm skipping this suggestion for now, unless you have objections.

Attachment Content-Type Size
v51_0001_use_index_on_subs_when_pub_rep_ident_full.patch application/octet-stream 44.1 KB

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