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From: Nathan Bossart <[email protected]>
To: Bharath Rupireddy <[email protected]>
Cc: Thomas Munro <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: Bossart, Nathan <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: Julien Rouhaud <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: Avoid erroring out when unable to remove or parse logical rewrite files to save checkpoint work
Date: Mon, 18 Jul 2022 11:18:42 -0700
Message-ID: <20220718181842.GB3642254@nathanxps13> (raw)
In-Reply-To: <CALj2ACUYMuO027XNJNsBfaPUhA+6fC=S0HjasQ4BpUQt0W9eSA@mail.gmail.com>
References: <[email protected]>
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	<CA+hUKGKFZ3GH8OXDDewamRNU5LBxkham=RVv3xTZd1kcqs5i-A@mail.gmail.com>
	<20220329224832.GA560657@nathanxps13>
	<20220330162008.GA784267@nathanxps13>
	<20220408201857.GA1586536@nathanxps13>
	<CALj2ACXKYq4q6xinUNwA=ttQK_5QeSR3oxk6rLv5sW_9Hb28tg@mail.gmail.com>
	<20220708171439.GB2356733@nathanxps13>
	<CALj2ACUYMuO027XNJNsBfaPUhA+6fC=S0HjasQ4BpUQt0W9eSA@mail.gmail.com>

On Mon, Jul 18, 2022 at 04:53:18PM +0530, Bharath Rupireddy wrote:
> Just wondering - do we ever have a problem if we can't remove the
> snapshot or mapping file?

Besides running out of disk space, there appears to be a transaction ID
wraparound risk with the mappings files.

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com





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