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WAL

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This commit is contained in:
Vadim B. Mikheev
2000-10-28 16:21:00 +00:00
parent 2f4c9d39fe
commit 5b0740d3fc
25 changed files with 2829 additions and 272 deletions
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13
src/backend/access/transam/xact.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.77 2000/10/24 20:06:39 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.78 2000/10/28 16:20:53 vadim Exp $
*
* NOTES
* Transaction aborts can now occur two ways:
@ -176,6 +176,8 @@
extern bool SharedBufferChanged;
void RecordTransactionCommit(void);
static void AbortTransaction(void);
static void AtAbort_Cache(void);
static void AtAbort_Locks(void);
@ -191,7 +193,6 @@ static void AtStart_Memory(void);
static void CleanupTransaction(void);
static void CommitTransaction(void);
static void RecordTransactionAbort(void);
static void RecordTransactionCommit(void);
static void StartTransaction(void);
/* ----------------
@ -220,7 +221,7 @@ int XactIsoLevel;
#ifdef XLOG
#include "access/xlogutils.h"
int CommitDelay = 100;
int CommitDelay = 5; /* 1/200 sec */
void xact_redo(XLogRecPtr lsn, XLogRecord *record);
void xact_undo(XLogRecPtr lsn, XLogRecord *record);
@ -658,8 +659,8 @@ AtStart_Memory(void)
* -cim 3/18/90
* --------------------------------
*/
static void
RecordTransactionCommit(void)
void
RecordTransactionCommit()
{
TransactionId xid;
int leak;
@ -683,6 +684,8 @@ RecordTransactionCommit(void)
struct timeval delay;
XLogRecPtr recptr;
BufmgrCommit();
xlrec.xtime = time(NULL);
/*
* MUST SAVE ARRAY OF RELFILENODE-s TO DROP