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isRelDataFile() is renamed to getFileContentType(), extended so as it becomes able to detect more file patterns than only relation files. The new file name pattern that can be detected is WAL files. This refactoring has been suggested by Robert Haas. This will be used in a follow-up patch where we are looking at improving how WAL files are processed by pg_rewind. As of this change, WAL files are still handled the same way as previously, always copied from the source to the target server. Extracted from a larger patch by the same authors. Author: John Hsu <johnhyvr@gmail.com> Author: Justin Kwan <justinpkwan@outlook.com> Reviewed-by: Japin Li <japinli@hotmail.com> Reviewed-by: Srinath Reddy Sadipiralla <srinath2133@gmail.com> Discussion: https://postgr.es/m/181b4c6fa9c.b8b725681941212.7547232617810891479@viggy28.dev
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/.