2ebd684974
Commit 8b08f7d482 (pg11-era), for no apparent reason, made
validatePartitionedIndex() release the locks on the parent partitioned
index and table when marking the parent index valid after marking the
index partition as valid. This leads to race condition, which
particularly manifest when restoring from pg_dump in parallel mode, for
instance causing restore of FKs to fail if the PK that they depend on is
being concurrently validated. Fix by retaining those locks until
transaction commit, as we normally do everywhere in DDL code.
Per buildfarm failures.
Author: Andrey Borodin <x4mmm@yandex-team.ru> (in absentia)
Diagnosed-by: Kirill Reshke <reshkekirill@gmail.com>
Backpatch-through: 14
Discussion: https://postgr.es/m/l4joqljvbou26unhplkdj7m5olxn7rsy2loqlcta44nie5k3bs@zudmva7han7g
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
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General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
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