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help / color / mirror / Atom feedFrom: Fujii Masao <fujii@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Fix pg_stat_progress_cluster command reporting for unprivileged
Date: Thu, 10 Sep 2026 02:56:05 +0000
Message-ID: <E1x4UxI-00000004DkZ-3Q7O@gemulon.postgresql.org> (raw)
Fix pg_stat_progress_cluster command reporting for unprivileged users
Previously, when another session ran REPACK, CLUSTER, or VACUUM FULL and
the user lacked permission to view its progress details,
pg_stat_progress_cluster incorrectly reported the command as CLUSTER
instead of NULL.
pg_stat_progress_cluster is based on pg_stat_progress_repack and
translates REPACK into CLUSTER or VACUUM FULL depending on whether index
ordering is requested. However, this translation defaulted to CLUSTER,
incorrectly converting NULL commands returned for insufficient privileges
into CLUSTER.
Fix this translation to preserve a NULL command when the user lacks
permission to view the progress details.
Bump catalog version.
Author: Zsolt Parragi <zsolt.parragi@percona.com>
Reviewed-by: Fujii Masao <masao.fujii@gmail.com>
Reviewed-by: Chao Li <lic@highgo.com>
Discussion: https://postgr.es/m/CAN4CZFMzy2V_wvRCBW5K8=wVCk1-C7nq=8otXO=u+s_1KZHqyA@mail.gmail.com
Backpatch-through: 19
Branch
------
REL_19_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/d1f742d5d12654173b022fd7723ab206a3e3a3de
Modified Files
--------------
src/backend/catalog/system_views.sql | 5 +++--
src/include/catalog/catversion.h | 2 +-
src/test/regress/expected/rules.out | 5 +++--
3 files changed, 7 insertions(+), 5 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: fujii@postgresql.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Fix pg_stat_progress_cluster command reporting for unprivileged
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