Add integrity-checking functions to pg_visibility.
The new pg_check_visible() and pg_check_frozen() functions can be used to
verify that the visibility map bits for a relation's data pages match the
actual state of the tuples on those pages.
Amit Kapila and Robert Haas, reviewed (in earlier versions) by Andres
Freund. Additional testing help by Thomas Munro.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/e472ce9624e0f2083c8fd25ea1acb081be908f8f
Modified Files
--------------
contrib/pg_visibility/Makefile | 2 +-
contrib/pg_visibility/pg_visibility--1.0--1.1.sql | 17 ++
contrib/pg_visibility/pg_visibility--1.0.sql | 52 ----
contrib/pg_visibility/pg_visibility--1.1.sql | 67 +++++
contrib/pg_visibility/pg_visibility.c | 313 ++++++++++++++++++++++
contrib/pg_visibility/pg_visibility.control | 2 +-
doc/src/sgml/pgvisibility.sgml | 28 +-
src/tools/pgindent/typedefs.list | 1 +
8 files changed, 427 insertions(+), 55 deletions(-)