c14a9eeec4
It was possible to run those tests with installcheck, but they are actually unstable as concurrent autovacuum jobs could prevent the truncation of the filespace map to happen (aka the scan of pg_database when building the list of relations to clean), an assumption we rely on when checking that the FSM of the relation gets truncated during a manual vacuum after deleting all the relation's data. This commit adds a NO_INSTALLCHECK to disallow installcheck, and introduces the use of a custom configuration file with autovacuum disabled. It happens that we already do that in the recovery test 008_fsm_truncation, for example. Reported-by: Tom Lane, via buildfarm member skink Discussion: https://postgr.es/m/381910.1648401526@sss.pgh.pa.us
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/.