4d916dd876
The test for parallel create of BRIN indexes added by commit 8225c2fd40 happens to be unstable - a background transaction (e.g. auto-analyze) may hold back global xmin for the initial VACUUM / CREATE INDEX. If the cleanup happens before the next CREATE INDEX, the indexes will not be exactly the same. This is the same issue as e2933a6e11, so fix it the same way by making the table TEMPORARY, which uses an up-to-date cutoff xmin that is not held back by other processes. Reported by Alexander Lakhin, who also suggested the fix. Author: Alexander Lakhin Discussion: https://postgr.es/m/b58901cd-a7cc-29c6-e2b1-e3d7317c3c69@gmail.com Discussion: https://postgr.es/m/2892135.1668976646@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.
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/.