Horton

Re: Extending amcheck to check toast size and compression

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Mark Dilger <mark.dilger@enterprisedb.com>
Cc: Greg Stark <stark@mit.edu>, Heikki Linnakangas <hlinnaka@iki.fi>, Aleksander Alekseev <aleksander@timescale.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2021-11-05T13:34:00Z
Lists: pgsql-hackers 
On Thu, Nov 4, 2021 at 6:58 PM Mark Dilger <mark.dilger@enterprisedb.com> wrote:
> It only takes about 20 additional lines in the regression test to check the code paths for raw sizes which are too large and too small, so I've done that in this next version.  Testing corrupt compressed data in a deterministic, cross platform manner with a compact, easy to maintain regression test has eluded me and is not included here.

OK, I've committed this version.

-- 
Robert Haas
EDB: http://www.enterprisedb.com

Commits

  1. Remove tests added by bd807be6935929bdefe74d1258ca08048f0aafa3.

  2. amcheck: Add additional TOAST pointer checks.