diff options
| author | Heikki Linnakangas | 2008-12-04 11:42:24 +0000 |
|---|---|---|
| committer | Heikki Linnakangas | 2008-12-04 11:42:24 +0000 |
| commit | 7537f52a00acb0a2be60a90d9ec384c5935a1695 (patch) | |
| tree | f658914827190e0b65c9b8551a1776d8e8c70bfb /src/include | |
| parent | 69b3383cfbbd82ef8a7a92a96f2a70388c13db2a (diff) | |
Utilize the visibility map in autovacuum, too. There was an oversight in
the visibility map patch that because autovacuum always sets
VacuumStmt->freeze_min_age, visibility map was never used for autovacuum,
only for manually launched vacuums. This patch introduces a new scan_all
field to VacuumStmt, indicating explicitly whether the visibility map
should be used, or the whole relation should be scanned, to advance
relfrozenxid. Anti-wraparound vacuums still need to scan all pages.
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 11bec8ad00..7b4adf609a 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -13,7 +13,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.379 2008/11/24 08:46:04 petere Exp $ + * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.380 2008/12/04 11:42:24 heikki Exp $ * *------------------------------------------------------------------------- */ @@ -1966,6 +1966,7 @@ typedef struct VacuumStmt bool full; /* do FULL (non-concurrent) vacuum */ bool analyze; /* do ANALYZE step */ bool verbose; /* print progress info */ + bool scan_all; /* force scan of all pages */ int freeze_min_age; /* min freeze age, or -1 to use default */ RangeVar *relation; /* single table to process, or NULL */ List *va_cols; /* list of column names, or NIL for all */ |