2fa42feb79
The comment about ParallelWorkerNumbr in parallel.c says: In parallel workers, it will be set to a value >= 0 and < the number of workers before any user code is invoked; each parallel worker will get a different parallel worker number. However asserts in various places collecting instrumentation allowed (ParallelWorkerNumber == num_workers). That would be a bug, as the value is used as index into an array with num_workers entries. Fixed by adjusting the asserts accordingly. Backpatch to all supported versions. Discussion: https://postgr.es/m/5db067a1-2cdf-4afb-a577-a04f30b69167@vondra.me Reviewed-by: Bertrand Drouvot <bertranddrouvot.pg@gmail.com> Backpatch-through: 14
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/.