768ae083eb
When bulk-extending a relation, we add the newly-added blocks that we
won't immediately use to the free space map and then call
FreeSpaceMapVacuumRange() to propagate that free space up the FSM tree,
so other backends can find and reuse it.
However, the end block argument to FreeSpaceMapVacuumRange() is
exclusive, and we passed the number of the last added block (since
00d1e02be2). If that block was the first one covered by a new FSM page,
its free space wasn't propagated up the tree and was therefore invisible
to FSM searches until the next FSM vacuum.
Fix by passing the block number one past the last added block, so the
full range is vacuumed.
Author: Jingtang Zhang <mrdrivingduck@gmail.com>
Reviewed-by: Melanie Plageman <melanieplageman@gmail.com>
Discussion: https://postgr.es/m/flat/CAPsk3_Bx_vdybN%3D-DZu8HLStf%2BXnuFUBkLwxouONSMkWuO9oug%40mail.gmail.com
Backpatch-through: 16
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/17/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/17/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/.