Re: Avoid erroring out when unable to remove or parse logical rewrite files to save checkpoint work

From: Andres Freund <andres(at)anarazel(dot)de>
To: Nathan Bossart <nathandbossart(at)gmail(dot)com>
Cc: Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Bossart, Nathan" <bossartn(at)amazon(dot)com>, Julien Rouhaud <rjuju123(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Avoid erroring out when unable to remove or parse logical rewrite files to save checkpoint work
Date: 2022-08-31 19:28:18
Message-ID: 20220831192818.ly2wjjw2ppi23z3v@awork3.anarazel.de
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Hi,

On 2022-08-31 12:24:28 -0700, Nathan Bossart wrote:
> On Wed, Aug 31, 2022 at 12:14:33PM -0700, Andres Freund wrote:
> > On 2022-08-27 14:06:32 +0530, Bharath Rupireddy wrote:
> > It continues to make no sense to me to add behaviour changes around
> > error-handling as part of a conversion to get_dirent_type(). I don't at all
> > understand why e.g. the above change to make copydir() silently skip over
> > files it can't stat is ok?
>
> In this example, the call to get_dirent_type() should ERROR if the call to
> lstat() fails (the "elevel" argument is set to ERROR).

Oh, oops. Skimmed code too quickly...

Greetings,

Andres Freund

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