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Revert bogus fixes of HOT-freezing bug

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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
This commit is contained in:
Alvaro Herrera
2017-11-02 15:51:05 +01:00
parent d8c435e174
commit c6764eb3ae
6 changed files with 38 additions and 105 deletions
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3
src/include/access/heapam.h
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@@ -146,9 +146,6 @@ extern void heap_get_latest_tid(Relation relation, Snapshot snapshot,
ItemPointer tid);
extern void setLastTid(const ItemPointer tid);
extern bool HeapTupleUpdateXmaxMatchesXmin(TransactionId xmax,
HeapTupleHeader htup);
extern BulkInsertState GetBulkInsertState(void);
extern void FreeBulkInsertState(BulkInsertState);
extern void ReleaseBulkInsertStatePin(BulkInsertState bistate);