e8f201ab82
The failsafe can trigger when index processing is already disabled. This can happen when VACUUM's INDEX_CLEANUP parameter is "off" and the failsafe happens to trigger. Remove assertions that assume that index processing is directly tied to the failsafe. Oversight in commit c242baa4, which made it possible for the failsafe to trigger in a two-pass strategy VACUUM that has yet to make its first call to lazy_vacuum_all_indexes().
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/.