eb124c3d6d
The new tests verify that logical and physical replication slots are still valid after an immediate restart on checkpoint completion when the slot was advanced during the checkpoint. This commit introduces two new injection points to make these tests possible: * checkpoint-before-old-wal-removal - triggered in the checkpointer process just before old WAL segments cleanup; * logical-replication-slot-advance-segment - triggered in LogicalConfirmReceivedLocation() when restart_lsn was changed enough to point to the next WAL segment. Discussion: https://postgr.es/m/flat/1d12d2-67235980-35-19a406a0%4063439497 Author: Vitaly Davydov <v.davydov@postgrespro.ru> Author: Tomas Vondra <tomas@vondra.me> Reviewed-by: Alexander Korotkov <aekorotkov@gmail.com> Reviewed-by: Amit Kapila <amit.kapila16@gmail.com> Backpatch-through: 17
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.
Copyright and license information can be found in the file COPYRIGHT.
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.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.