WIP patch for diagnostic/test functions for heap pages. (Linked to
discussion thread on -hackers "HOT - Whats Next?")
Specifically designed to allow test cases to be written that prove that
HOT works, as well as allowing diagnosis of general heap page content
errors.
Patch, plus additional file: /contrib/pgstattuple/pgstatheap.c
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Simon Riggs
EnterpriseDB http://www.enterprisedb.com