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After archive recovery, mark the last WAL segment from the parent timeline

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ready for archival. It was marked at the next checkpoint anyway, but
waiting for the next checkpoint is an unnecessary delay.

Fujii Masao
This commit is contained in:
Heikki Linnakangas 2009-04-22 19:51:12 +00:00
parent 73b44dca38
commit bae8102f52
1 changed files with 13 additions and 1 deletions
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14
src/backend/access/transam/xlog.c
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.335 2009/04/07 00:31:26 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.336 2009/04/22 19:51:12 heikki Exp $
*
*-------------------------------------------------------------------------
*/
@ -4850,10 +4850,22 @@ exitArchiveRecovery(TimeLineID endTLI, uint32 endLogId, uint32 endLogSeg)
* If we are establishing a new timeline, we have to copy data from
* the last WAL segment of the old timeline to create a starting WAL
* segment for the new timeline.
*
* Notify the archiver that the last WAL segment of the old timeline
* is ready to copy to archival storage. Otherwise, it is not archived
* for a while.
*/
if (endTLI != ThisTimeLineID)
{
XLogFileCopy(endLogId, endLogSeg,
endTLI, endLogId, endLogSeg);
if (XLogArchivingActive())
{
XLogFileName(xlogpath, endTLI, endLogId, endLogSeg);
XLogArchiveNotify(xlogpath);
}
}
}
/*