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Vacuum fix. Was modifying cache.

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This commit is contained in:
Bruce Momjian
1998-08-19 19:59:49 +00:00
parent 9c4eceb4e3
commit bd5aaca391
4 changed files with 240 additions and 229 deletions
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432
src/backend/commands/vacuum.c
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File diff suppressed because it is too large Load Diff

8
src/bin/initdb/initdb.sh
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@ -26,7 +26,7 @@
# #
# #
# IDENTIFICATION # IDENTIFICATION
# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.46 1998/08/14 16:05:51 thomas Exp $ # $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.47 1998/08/19 19:59:45 momjian Exp $
# #
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
@ -317,7 +317,7 @@ fi
BACKENDARGS="-boot -C -F -D$PGDATA $BACKEND_TALK_ARG" BACKENDARGS="-boot -C -F -D$PGDATA $BACKEND_TALK_ARG"
echo "$CMDNAME: creating template database in $PGDATA/base/template1" echo "$CMDNAME: creating template database in $PGDATA/base/template1"
echo "Running: postgres $BACKENDARGS template1" [ "$debug" -ne 0 ] && echo "Running: postgres $BACKENDARGS template1"
cat $TEMPLATE \ cat $TEMPLATE \
| sed -e "s/postgres PGUID/$POSTGRES_SUPERUSERNAME $POSTGRES_SUPERUID/" \ | sed -e "s/postgres PGUID/$POSTGRES_SUPERUSERNAME $POSTGRES_SUPERUID/" \
@ -345,7 +345,7 @@ pg_version $PGDATA/base/template1
if [ $template_only -eq 0 ]; then if [ $template_only -eq 0 ]; then
echo "Creating global classes in $PG_DATA/base" echo "Creating global classes in $PG_DATA/base"
echo "Running: postgres $BACKENDARGS template1" [ "$debug" -ne 0 ] && echo "Running: postgres $BACKENDARGS template1"
cat $GLOBAL \ cat $GLOBAL \
| sed -e "s/postgres PGUID/$POSTGRES_SUPERUSERNAME $POSTGRES_SUPERUID/" \ | sed -e "s/postgres PGUID/$POSTGRES_SUPERUSERNAME $POSTGRES_SUPERUID/" \
@ -382,7 +382,7 @@ if [ $template_only -eq 0 ]; then
#echo "show" >> /tmp/create.$$ #echo "show" >> /tmp/create.$$
echo "close pg_database" >> /tmp/create.$$ echo "close pg_database" >> /tmp/create.$$
echo "Running: postgres $BACKENDARGS template1 < /tmp/create.$$" [ "$debug" -ne 0 ] && echo "Running: postgres $BACKENDARGS template1 < /tmp/create.$$"
postgres $BACKENDARGS template1 < /tmp/create.$$ postgres $BACKENDARGS template1 < /tmp/create.$$

11
src/include/catalog/pg_description.h
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@ -6,7 +6,7 @@
* *
* Copyright (c) 1994, Regents of the University of California * Copyright (c) 1994, Regents of the University of California
* *
* $Id: pg_description.h,v 1.5 1998/02/26 04:40:53 momjian Exp $ * $Id: pg_description.h,v 1.6 1998/08/19 19:59:47 momjian Exp $
* *
* NOTES * NOTES
* the genbki.sh script reads this file and generates .bki * the genbki.sh script reads this file and generates .bki
@ -58,9 +58,10 @@ typedef FormData_pg_description *Form_pg_description;
* ---------------- * ----------------
*/ */
/* Because the contents of this table are taken from the other *.h files, /*
there is no initialization. It is loaded from initdb using a COPY * Because the contents of this table are taken from the other *.h files,
statement. * there is no initialization. It is loaded from initdb using a COPY
*/ * statement.
*/
#endif /* PG_DESCRIPTION_H */ #endif /* PG_DESCRIPTION_H */

18
src/include/commands/vacuum.h
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@ -6,7 +6,7 @@
* *
* Copyright (c) 1994, Regents of the University of California * Copyright (c) 1994, Regents of the University of California
* *
* $Id: vacuum.h,v 1.13 1998/02/26 04:41:12 momjian Exp $ * $Id: vacuum.h,v 1.14 1998/08/19 19:59:49 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -33,18 +33,18 @@ typedef struct VPageDescrData
{ {
BlockNumber vpd_blkno; /* BlockNumber of this Page */ BlockNumber vpd_blkno; /* BlockNumber of this Page */
Size vpd_free; /* FreeSpace on this Page */ Size vpd_free; /* FreeSpace on this Page */
uint16 vpd_nusd; /* Number of OffNums used by vacuum */ uint16 vpd_offsets_used; /* Number of OffNums used by vacuum */
uint16 vpd_noff; /* Number of OffNums free or to be free */ uint16 vpd_offsets_free; /* Number of OffNums free or to be free */
OffsetNumber vpd_voff[1]; /* Array of its OffNums */ OffsetNumber vpd_offsets[1]; /* Array of its OffNums */
} VPageDescrData; } VPageDescrData;
typedef VPageDescrData *VPageDescr; typedef VPageDescrData *VPageDescr;
typedef struct VPageListData typedef struct VPageListData
{ {
int vpl_nemend; /* Number of "empty" end-pages */ int vpl_empty_end_pages; /* Number of "empty" end-pages */
int vpl_npages; /* Number of pages in vpl_pgdesc */ int vpl_num_pages; /* Number of pages in vpl_pagedesc */
VPageDescr *vpl_pgdesc; /* Descriptions of pages */ VPageDescr *vpl_pagedesc; /* Descriptions of pages */
} VPageListData; } VPageListData;
typedef VPageListData *VPageList; typedef VPageListData *VPageList;
@ -96,8 +96,8 @@ typedef VRelListData *VRelList;
typedef struct VRelStats typedef struct VRelStats
{ {
Oid relid; Oid relid;
int ntups; int num_tuples;
int npages; int num_pages;
Size min_tlen; Size min_tlen;
Size max_tlen; Size max_tlen;
bool hasindex; bool hasindex;