Horton

Re: [BUG] Logical replication failure "ERROR: could not map filenode "base/13237/442428" to relation OID" with catalog modifying txns

Amit Kapila <amit.kapila16@gmail.com>

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From: Amit Kapila <amit.kapila16@gmail.com>
To: Masahiko Sawada <sawada.mshk@gmail.com>
Cc: "shiy.fnst@fujitsu.com" <shiy.fnst@fujitsu.com>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, "Drouvot, Bertrand" <bdrouvot@amazon.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, "Oh, Mike" <minsoo@amazon.com>
Date: 2022-07-28T09:53:54Z
Lists: pgsql-hackers

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On Tue, Jul 26, 2022 at 1:22 PM Masahiko Sawada <sawada.mshk@gmail.com> wrote:
>
> Okay, I've attached an updated patch that does the above idea. Could
> you please do the performance tests again to see if the idea can help
> reduce the overhead, Shi yu?
>

While reviewing the patch for HEAD, I have changed a few comments. See
attached, if you agree with these changes then include them in the
next version.

-- 
With Regards,
Amit Kapila.

Commits

  1. Fix the incorrect assertion introduced in commit 7f13ac8123.

  2. Fix catalog lookup with the wrong snapshot during logical decoding.

  3. Clean up assorted failures under clang's -fsanitize=undefined checks.