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
------
REL9_5_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/b3888b60d3f04a27ceaf68cb60e2c2d100c6b753
Modified Files
--------------
src/backend/access/heap/heapam.c | 105 +++++++---------------------------
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, 36 insertions(+), 99 deletions(-)
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