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Re: Fix an incorrect assertion condition in mdwritev().

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Xing Guo <higuoxing@gmail.com>, pgsql-hackers@lists.postgresql.org
Date: 2024-05-26T11:07:45Z
Lists: pgsql-hackers 
On Sun, May 26, 2024 at 12:08:46AM -0400, Tom Lane wrote:
> After a few minutes' thought, how about:
> 
> 	Assert((uint64) blocknum + (uint64) nblocks <= (uint64) mdnblocks(reln, forknum));

LGTM.  Yeah that should be OK this way.
--
Michael

Commits

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

  1. Improve assertion in mdwritev()

  2. Provide vectored variants of smgrread() and smgrwrite().