Re: [PATCH] Patch to compute Max LSN of Data Pages

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Amit kapila <amit(dot)kapila(at)huawei(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PATCH] Patch to compute Max LSN of Data Pages
Date: 2012-11-12 16:26:51
Message-ID: 20121112162651.GD4506@alvh.no-ip.org
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Robert Haas escribió:
> On Tue, Jul 31, 2012 at 8:09 AM, Amit kapila <amit(dot)kapila(at)huawei(dot)com> wrote:

> >> I think I can see all of those things being potentially useful. There
> >> are a couple of pending patches that will revise the WAL format
> >> slightly; not sure how much those are likely to interfere with any
> >> development you might do on (2) in the meantime.
> >
> > Based on above conclusion, I have prepared a patch which implements Option-1
>
> I wonder if we shouldn't make this a separate utility, rather than
> something that is part of pg_resetxlog. Anyone have a thought on that
> topic?

That thought did cross my mind too.

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