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Revert "Avoid creation of the free space map for small heap relations."

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This reverts commit ac88d2962a.
This commit is contained in:
Amit Kapila
2019-01-28 11:31:44 +05:30
parent ac88d2962a
commit a23676503b
16 changed files with 102 additions and 576 deletions
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14
src/backend/access/transam/xact.c
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@ -48,7 +48,6 @@
#include "replication/walsender.h"
#include "storage/condition_variable.h"
#include "storage/fd.h"
#include "storage/freespace.h"
#include "storage/lmgr.h"
#include "storage/predicate.h"
#include "storage/proc.h"
@ -2494,12 +2493,6 @@ AbortTransaction(void)
pgstat_report_wait_end();
pgstat_progress_end_command();
/*
* In case we aborted during RelationGetBufferForTuple(), clear the local
* map of heap pages.
*/
FSMClearLocalMap();
/* Clean up buffer I/O and buffer context locks, too */
AbortBufferIO();
UnlockBuffers();
@ -4721,13 +4714,6 @@ AbortSubTransaction(void)
pgstat_report_wait_end();
pgstat_progress_end_command();
/*
* In case we aborted during RelationGetBufferForTuple(), clear the local
* map of heap pages.
*/
FSMClearLocalMap();
AbortBufferIO();
UnlockBuffers();