Re: POC: Cleaning up orphaned files using undo logs

From: Andres Freund <andres(at)anarazel(dot)de>
To: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
Cc: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Kuntal Ghosh <kuntalghosh(dot)2007(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: POC: Cleaning up orphaned files using undo logs
Date: 2019-07-22 16:08:10
Message-ID: 20190722160810.clzvi2dkjx7vts3u@alap3.anarazel.de
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On 2019-07-22 14:21:36 +0530, Amit Kapila wrote:
> Another thing is changing subxids to fxids can increase the size of
> two-phase file for a xact having many sub-transactions which again
> might be okay, but not completely sure.

I can't see that being a problem.

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