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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-17 23:04:10 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-17 23:04:10 +0000 |
| commit | e8ea9e9587f096fdfbd4e451e2e88afee9009902 (patch) | |
| tree | 0aab256d965b30fa3db37acefd468e5504a8683b /src/include/access/xlog.h | |
| parent | bb764e94ce98c01924879288bd14e76e7c913128 (diff) | |
| download | postgresql-e8ea9e9587f096fdfbd4e451e2e88afee9009902.tar.gz | |
Implement archive_timeout feature to force xlog file switches to occur no more
than N seconds apart. This allows a simple, if not very high performance,
means of guaranteeing that a PITR archive is no more than N seconds behind
real time. Also make pg_current_xlog_location return the WAL Write pointer,
add pg_current_xlog_insert_location to return the Insert pointer, and fix
pg_xlogfile_name_offset to return its results as a two-element record instead
of a smashed-together string, as per recent discussion.
Simon Riggs
Diffstat (limited to 'src/include/access/xlog.h')
| -rw-r--r-- | src/include/access/xlog.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h index e076979a44..22b0f0bb7b 100644 --- a/src/include/access/xlog.h +++ b/src/include/access/xlog.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/xlog.h,v 1.72 2006/07/13 16:49:19 momjian Exp $ + * $PostgreSQL: pgsql/src/include/access/xlog.h,v 1.73 2006/08/17 23:04:08 tgl Exp $ */ #ifndef XLOG_H #define XLOG_H @@ -139,6 +139,7 @@ extern XLogRecPtr ProcLastRecEnd; extern int CheckPointSegments; extern int XLOGbuffers; extern char *XLogArchiveCommand; +extern int XLogArchiveTimeout; extern char *XLOG_sync_method; extern const char XLOG_sync_method_default[]; |