From c8fc4c96074bd36618d34523e2985592f406b780 Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Fri, 18 Oct 1996 08:15:58 +0000
Subject: [PATCH] Reap deleted/unused tuples on page-base
---
src/include/commands/vacuum.h | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/src/include/commands/vacuum.h b/src/include/commands/vacuum.h
index a3132bd9952..b9c45026e8e 100644
--- a/src/include/commands/vacuum.h
+++ b/src/include/commands/vacuum.h
@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: vacuum.h,v 1.1 1996/08/28 07:21:52 scrappy Exp $
+ * $Id: vacuum.h,v 1.2 1996/10/18 08:15:58 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -20,17 +20,20 @@ typedef struct VAttListData {
typedef VAttListData *VAttList;
-typedef struct VTidListData {
- ItemPointerData vtl_tid;
- struct VTidListData *vtl_next;
-} VTidListData;
+typedef struct VPageDescrData {
+ BlockNumber vpd_blkno; /* BlockNumber of this Page */
+ Size vpd_free; /* FreeSpace on this Page */
+ uint16 vpd_noff; /* Number of dead tids */
+ OffsetNumber vpd_voff[1]; /* Array of its OffNums */
+} VPageDescrData;
-typedef VTidListData *VTidList;
+typedef VPageDescrData *VPageDescr;
typedef struct VRelListData {
Oid vrl_relid;
VAttList vrl_attlist;
- VTidList vrl_tidlist;
+ VPageDescr *vrl_pgdsc;
+ int vrl_nrepg;
int vrl_ntups;
int vrl_npages;
bool vrl_hasindex;
--
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