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Tomas Vondra 4d916dd876 Stabilize test of BRIN parallel create 
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
 		2024-04-16 17:34:48 +02:00
config Update config.guess and config.sub 2024-04-09 14:21:57 +02:00
contrib Stabilize test of BRIN parallel create 2024-04-16 17:34:48 +02:00
doc docs: Consolidate into new "WAL for Extensions" chapter. 2024-04-15 15:57:13 -04:00
src Ensure generated join clauses for child rels have correct relids. 2024-04-16 11:22:51 -04:00
.cirrus.star Remove duplicate words in docs and code comments. 2023-10-09 09:18:47 +05:30
.cirrus.tasks.yml Add tests for libpq gssencmode and sslmode options 2024-04-08 02:49:32 +03:00
.cirrus.yml ci: Make compute resources for CI configurable 2023-08-23 15:15:28 -07:00
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HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Remove AIX support 2024-02-28 15:17:23 +04:00
README.md Revise the style of a paragraph in README.md. 2024-03-21 10:16:41 -05:00
aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Optimize pg_popcount() with AVX-512 instructions. 2024-04-06 21:56:23 -05:00
configure.ac Optimize pg_popcount() with AVX-512 instructions. 2024-04-06 21:56:23 -05:00
meson.build meson: Remove obsolete function test 2024-04-11 12:44:54 +02:00
meson_options.txt Add backend support for injection points 2024-01-22 10:15:50 +09:00

README.md

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/.