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Revert bogus fixes of HOT-freezing bug

author Alvaro Herrera <alvherre@alvh.no-ip.org>

Thu, 2 Nov 2017 14:51:05 +0000 (15:51 +0100)

committer Alvaro Herrera <alvherre@alvh.no-ip.org>

Thu, 2 Nov 2017 14:51:41 +0000 (15:51 +0100)

commit c6764eb3aea63f3f95582bd660785e2b0d4439f9

tree 1a3a264ffc810832675c809dfbc4a25724ba5309 tree

parent d8c435e1743773eba4e36498479ca6aef28a2d70 commit | diff

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

src/backend/access/heap/heapam.c diff | blob | blame | history

src/backend/access/heap/pruneheap.c diff | blob | blame | history

src/backend/commands/vacuumlazy.c diff | blob | blame | history

src/backend/executor/execMain.c diff | blob | blame | history

src/include/access/heapam.h diff | blob | blame | history

src/test/isolation/isolation_schedule diff | blob | blame | history

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