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fix for < Pg13

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This commit is contained in:
Yura Sokolov
2022-12-12 12:14:08 +03:00
parent d582627366
commit 29917e3592
1 changed files with 8 additions and 4 deletions
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12
src/parsexlog.c
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@@ -573,8 +573,7 @@ read_recovery_info(const char *archivedir, TimeLineID tli, uint32 wal_seg_size,
{
XLogRecPtr errptr;
//errptr = startpoint ? startpoint : xlogreader->EndRecPtr;
errptr = curpoint;
errptr = xlogreader->ReadRecPtr;
if (errormsg)
elog(ERROR, "Could not read WAL record at %X/%X: %s",
@@ -585,7 +584,11 @@ read_recovery_info(const char *archivedir, TimeLineID tli, uint32 wal_seg_size,
(uint32) (errptr >> 32), (uint32) (errptr));
}
curpoint = xlogreader->EndRecPtr;
/*
* Prior Pg13 we need to set it to continue.
* After Pg13 it is ignored in WalReadRecord.
*/
curpoint = InvalidXLogRecPtr;
if (getRecordTimestamp(xlogreader, &last_time))
{
@@ -594,12 +597,13 @@ read_recovery_info(const char *archivedir, TimeLineID tli, uint32 wal_seg_size,
/* Found timestamp in WAL record 'record' */
res = true;
}
} while (curpoint <= endpoint);
} while (xlogreader->EndRecPtr < endpoint+1);
if (res)
goto cleanup;
/* goto previous segment */
endpoint = endpoint - (endpoint % wal_seg_size) - 1;
startpoint -= wal_seg_size;
} while (startpoint + wal_seg_size > start_lsn);