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Add many new Asserts in code and fix simple bug that slipped through

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without them, related to previous commit. Report by Bruce Momjian.
This commit is contained in:
Simon Riggs
2010-05-14 07:11:49 +00:00
parent 88fba7089e
commit fd34374b17
3 changed files with 25 additions and 8 deletions
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14
src/backend/storage/ipc/standby.c
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@@ -11,7 +11,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/ipc/standby.c,v 1.22 2010/05/13 11:15:38 sriggs Exp $
* $PostgreSQL: pgsql/src/backend/storage/ipc/standby.c,v 1.23 2010/05/14 07:11:49 sriggs Exp $
*
*-------------------------------------------------------------------------
*/
@@ -717,6 +717,7 @@ standby_redo(XLogRecPtr lsn, XLogRecord *record)
running.xcnt = xlrec->xcnt;
running.subxid_overflow = xlrec->subxid_overflow;
running.nextXid = xlrec->nextXid;
running.latestCompletedXid = xlrec->latestCompletedXid;
running.oldestRunningXid = xlrec->oldestRunningXid;
running.xids = xlrec->xids;
@@ -731,8 +732,9 @@ standby_desc_running_xacts(StringInfo buf, xl_running_xacts *xlrec)
{
int i;
appendStringInfo(buf, " nextXid %u oldestRunningXid %u",
appendStringInfo(buf, " nextXid %u latestCompletedXid %u oldestRunningXid %u",
xlrec->nextXid,
xlrec->latestCompletedXid,
xlrec->oldestRunningXid);
if (xlrec->xcnt > 0)
{
@@ -880,6 +882,7 @@ LogCurrentRunningXacts(RunningTransactions CurrRunningXacts)
xlrec.subxid_overflow = CurrRunningXacts->subxid_overflow;
xlrec.nextXid = CurrRunningXacts->nextXid;
xlrec.oldestRunningXid = CurrRunningXacts->oldestRunningXid;
xlrec.latestCompletedXid = CurrRunningXacts->latestCompletedXid;
/* Header */
rdata[0].data = (char *) (&xlrec);
@@ -902,19 +905,20 @@ LogCurrentRunningXacts(RunningTransactions CurrRunningXacts)
if (CurrRunningXacts->subxid_overflow)
elog(trace_recovery(DEBUG2),
"snapshot of %u running transactions overflowed (lsn %X/%X oldest xid %u next xid %u)",
"snapshot of %u running transactions overflowed (lsn %X/%X oldest xid %u latest complete %u next xid %u)",
CurrRunningXacts->xcnt,
recptr.xlogid, recptr.xrecoff,
CurrRunningXacts->oldestRunningXid,
CurrRunningXacts->latestCompletedXid,
CurrRunningXacts->nextXid);
else
elog(trace_recovery(DEBUG2),
"snapshot of %u running transaction ids (lsn %X/%X oldest xid %u next xid %u)",
"snapshot of %u running transaction ids (lsn %X/%X oldest xid %u latest complete %u next xid %u)",
CurrRunningXacts->xcnt,
recptr.xlogid, recptr.xrecoff,
CurrRunningXacts->oldestRunningXid,
CurrRunningXacts->latestCompletedXid,
CurrRunningXacts->nextXid);
}
/*