postgresql/contrib/pageinspect
Tom Lane c2dc1a7976 Disable vacuum page skipping in selected test cases.
By default VACUUM will skip pages that it can't immediately get
exclusive access to, which means that even activities as harmless
and unpredictable as checkpoint buffer writes might prevent a page
from being processed.  Ordinarily this is no big deal, but we have
a small number of test cases that examine the results of VACUUM's
processing and therefore will fail if the page of interest is skipped.
This seems to be the explanation for some rare buildfarm failures.
To fix, add the DISABLE_PAGE_SKIPPING option to the VACUUM commands
in tests where this could be an issue.

In passing, remove a duplicated query in pageinspect/sql/page.sql.

Back-patch as necessary (some of these cases are as old as v10).

Discussion: https://postgr.es/m/413923.1611006484@sss.pgh.pa.us
2021-01-20 11:49:29 -05:00
..
expected Disable vacuum page skipping in selected test cases. 2021-01-20 11:49:29 -05:00
sql Disable vacuum page skipping in selected test cases. 2021-01-20 11:49:29 -05:00
.gitignore pageinspect: Add tests 2016-11-01 14:02:16 -04:00
brinfuncs.c pageinspect: Change block number arguments to bigint 2021-01-19 11:03:38 +01:00
btreefuncs.c pageinspect: Change block number arguments to bigint 2021-01-19 11:03:38 +01:00
fsmfuncs.c Update copyright for 2021 2021-01-02 13:06:25 -05:00
ginfuncs.c Update copyright for 2021 2021-01-02 13:06:25 -05:00
gistfuncs.c Check for BuildIndexValueDescription returning NULL in gist_page_items 2021-01-18 14:48:43 +02:00
hashfuncs.c pageinspect: Change block number arguments to bigint 2021-01-19 11:03:38 +01:00
heapfuncs.c Update copyright for 2021 2021-01-02 13:06:25 -05:00
Makefile pageinspect: Change block number arguments to bigint 2021-01-19 11:03:38 +01:00
pageinspect--1.0--1.1.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
pageinspect--1.1--1.2.sql Fix typos in some error messages thrown by extension scripts when fed to psql. 2014-08-25 18:30:37 +02:00
pageinspect--1.2--1.3.sql pageinspect/BRIN: minor tweaks 2014-12-02 12:20:50 -03:00
pageinspect--1.3--1.4.sql Add forgotten file in commit d6061f83a1 2015-11-25 16:59:07 +03:00
pageinspect--1.4--1.5.sql Update pageinspect extension for parallel query. 2016-06-09 17:18:09 -04:00
pageinspect--1.5--1.6.sql pageinspect: Add bt_page_items function with bytea argument 2017-04-04 23:52:55 -04:00
pageinspect--1.5.sql Update pageinspect extension for parallel query. 2016-06-09 17:18:09 -04:00
pageinspect--1.6--1.7.sql Skip full index scan during cleanup of B-tree indexes when possible 2018-04-04 19:29:00 +03:00
pageinspect--1.7--1.8.sql pageinspect: Fix types used for bt_metap() columns. 2020-03-07 16:44:53 -08:00
pageinspect--1.8--1.9.sql pageinspect: Change block number arguments to bigint 2021-01-19 11:03:38 +01:00
pageinspect.control Add functions to 'pageinspect' to inspect GiST indexes. 2021-01-13 10:33:33 +02:00
pageinspect.h pageinspect: Change block number arguments to bigint 2021-01-19 11:03:38 +01:00
rawpage.c pageinspect: Change block number arguments to bigint 2021-01-19 11:03:38 +01:00