Revert bogus fixes of HOT-freezing bug
It turns out we misdiagnosed what the real problem was. Revert the
previous changes, because they may have worse consequences going
forward. A better fix is forthcoming.
The simplistic test case is kept, though disabled.
Discussion: https://postgr.es/m/20171102112019.33wb7g5wp4zpjelu@alap3.anarazel.de
Branch
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REL9_4_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/ef0339ee5dcf933949f3751d98771e03b8c19aa2
Modified Files
--------------
src/backend/access/heap/heapam.c | 143 +++++++++++-----------------------
src/backend/access/heap/pruneheap.c | 4 +-
src/backend/commands/vacuumlazy.c | 16 ++--
src/backend/executor/execMain.c | 6 +-
src/include/access/heapam.h | 3 -
src/test/isolation/isolation_schedule | 1 -
6 files changed, 60 insertions(+), 113 deletions(-)
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