From: Alexander Korotkov <akorotkov@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: amcheck: Normalize index tuples containing uncompressed varlena
Date: Sat, 23 Mar 2024 22:09:16 +0000
Message-ID: <E1ro9YC-005KpG-Dm@gemulon.postgresql.org> (raw)
amcheck: Normalize index tuples containing uncompressed varlena
It might happen that the varlena value wasn't compressed by index_form_tuple()
due to current storage parameters. If compression is currently enabled, we
need to compress such values to match index tuple coming from the heap.
Backpatch to all supported versions.
Discussion: https://postgr.es/m/flat/7bdbe559-d61a-4ae4-a6e1-48abdf3024cc%40postgrespro.ru
Author: Andrey Borodin
Reviewed-by: Alexander Lakhin, Michael Zhilin, Jian He, Alexander Korotkov
Backpatch-through: 12
Branch
------
REL_16_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/3676b846b129b975034927cdf5f57297211d6f15
Modified Files
--------------
contrib/amcheck/expected/check_btree.out | 10 ++++++++++
contrib/amcheck/sql/check_btree.sql | 6 ++++++
contrib/amcheck/verify_nbtree.c | 13 +++++++++++++
3 files changed, 29 insertions(+)
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To: pgsql-committers@postgresql.org
Cc: akorotkov@postgresql.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: amcheck: Normalize index tuples containing uncompressed varlena
In-Reply-To: <E1ro9YC-005KpG-Dm@gemulon.postgresql.org>
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