Re: USE_BARRIER_SMGRRELEASE on Linux?

From: Andres Freund <andres(at)anarazel(dot)de>
To: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Cc: Nathan Bossart <nathandbossart(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: USE_BARRIER_SMGRRELEASE on Linux?
Date: 2022-02-16 04:59:43
Message-ID: 20220216045943.wv6ezjrpzfe7w73u@alap3.anarazel.de
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Hi,

On 2022-02-16 15:34:08 +1300, Thomas Munro wrote:
> So it's not getting unlinked until the *next* checkpoint cycle. I
> don't know why.

It might be helpful to know what the relfilenode maps to, so we know the
operations done to it. Perhaps logging in heap_create() and
RelationSetNewRelfilenode() would do the trick?

Greetings,

Andres Freund

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