I wanted to avoid adjusting this code too much when converting these tasks to use the new parallelization framework (see commit 40e2e5e92b), which is why this is being done as a follow-up commit. These stylistic adjustments result in fewer lines of code and fewer levels of indentation in some places. While at it, add names to the UpgradeTaskSlotState enum and the UpgradeTaskSlot struct. I'm not aware of any established project policy in this area, but let's at least be consistent within the same file. Reviewed-by: Daniel Gustafsson Discussion: https://postgr.es/m/ZunW7XHLd2uTts4f%40nathan
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/.