2 Commits (1b02be21f271db6bd3cd43abb23fa596fcb6bac3)

Author	SHA1	Message	Date
Andres Freund	7150402655	amcheck: Harden tests against concurrent autovacuums. ... The previous coding of the test was vulnerable against autovacuum triggering work on one of the tables in check_btree.sql. For the purpose of the test it's entirely sufficient to check for locks taken by the current process, so add an appropriate restriction. While touching the test, expand it to also check for locks on the underlying relations, rather than just the indexes. Reported-By: Tom Lane Discussion: https://postgr.es/m/30354.1489434301@sss.pgh.pa.us	9 years ago
Andres Freund	3717dc149e	Add amcheck extension to contrib. ... This is the beginning of a collection of SQL-callable functions to verify the integrity of data files. For now it only contains code to verify B-Tree indexes. This adds two SQL-callable functions, validating B-Tree consistency to a varying degree. Check the, extensive, docs for details. The goal is to later extend the coverage of the module to further access methods, possibly including the heap. Once checks for additional access methods exist, we'll likely add some "dispatch" functions that cover multiple access methods. Author: Peter Geoghegan, editorialized by Andres Freund Reviewed-By: Andres Freund, Tomas Vondra, Thomas Munro, Anastasia Lubennikova, Robert Haas, Amit Langote Discussion: CAM3SWZQzLMhMwmBqjzK+pRKXrNUZ4w90wYMUWfkeV8mZ3Debvw@mail.gmail.com	9 years ago