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Re: Logical replication 'invalid memory alloc request size 1585837200' after upgrading to 17.5

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Masahiko Sawada <sawada.mshk@gmail.com>
Cc: vignesh C <vignesh21@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>, Duncan Sands <duncan.sands@deepbluecap.com>, "pgsql-bugs@lists.postgresql.org" <pgsql-bugs@lists.postgresql.org>
Date: 2025-06-24T04:34:26Z
Lists: pgsql-bugs 
Masahiko Sawada <sawada.mshk@gmail.com> writes:
> On Tue, Jun 24, 2025 at 1:18 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> There is something not right about the v13 version of this patch.

> Yes. We've discussed how to fix this test failure and I proposed the
> patch for that[1]. If there is no comment and objection, I'm going to
> push it to v13.

Oh, my apologies for not having kept up on that thread!

Both of the proposed patches seem like band-aids, but I'm not
sure that it's worth working harder on a branch that has only
a few months to live.  I'm okay with either solution.

			regards, tom lane

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Fix cache-dependent test failures in logical decoding.

  2. Fix re-distributing previously distributed invalidation messages during logical decoding.

  3. Fix data loss in logical replication.