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This commit adds the version information of a node initialized by Cluster.pm, that may vary depending on the install_path given by the test. The code was written so as the node information, that includes the version number, was dumped before the version number was set. This is particularly useful for the pg_upgrade TAP tests, that may mix several versions for cross-version runs. The TAP infrastructure also allows mixing nodes with different versions, so this information can be useful for out-of-core tests. Backpatch down to v15, where Cluster.pm and the pg_upgrade TAP tests have been introduced. Author: Potapov Alexander <a.potapov@postgrespro.com> Reviewed-by: Daniel Gustafsson <daniel@yesql.se> Discussion: https://postgr.es/m/e59bb-692c0a80-5-6f987180@170377126 Backpatch-through: 15
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. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.