Horton

Revert bogus fixes of HOT-freezing bug

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

View on postgr.es
Commit: f05ae2fa94b4e8c8fae4ccbc8d79cfbaa6a0e7b2
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2017-11-02T14:51:05Z
Releases: 9.3.20 
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

Files

PathChange+/−
src/backend/access/heap/heapam.c modified +46 −89
src/backend/access/heap/pruneheap.c modified +2 −2
src/backend/commands/vacuumlazy.c modified +8 −8
src/backend/executor/execMain.c modified +4 −2
src/include/access/heapam.h modified +0 −3
src/test/isolation/isolation_schedule modified +0 −1

Discussion