mirror of
https://git.postgresql.org/git/postgresql.git
synced 2026-02-17 20:07:00 +08:00
0f9692b40d
Buildfarm members with CLOBBER_CACHE_ALWAYS advised us that commit 85b506bbfc2937 was mistaken in setting the relpersistence value of the index directly in the relcache entry, within reindex_index. The reason for the failure is that an invalidation message that comes after mucking with the relcache entry directly, but before writing it to the catalogs, would cause the entry to become rebuilt in place from catalogs with the old contents, losing the update. Fix by passing the correct persistence value to RelationSetNewRelfilenode instead; this routine also writes the updated tuple to pg_class, avoiding the problem. Suggested by Tom Lane.
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: http://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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.