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fix founded hole in recovery after crash, add vacuum_delay_point()

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This commit is contained in:
Teodor Sigaev
2005-06-20 15:22:38 +00:00
parent 3f6a094be1
commit 1bfdd1a893
4 changed files with 77 additions and 174 deletions
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14
src/include/access/gist_private.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.4 2005/06/20 10:29:36 teodor Exp $
* $PostgreSQL: pgsql/src/include/access/gist_private.h,v 1.5 2005/06/20 15:22:38 teodor Exp $
*
*-------------------------------------------------------------------------
*/
@@ -163,19 +163,15 @@ typedef struct gistxlogEntryUpdate {
typedef struct gistxlogPageSplit {
RelFileNode node;
BlockNumber origblkno; /*splitted page*/
uint16 ntodelete;
uint16 pathlen;
uint16 npage;
uint16 nitup;
/* see comments on gistxlogEntryUpdate */
ItemPointerData key;
/* follow:
* 1. path to root (BlockNumber)
* 2. todelete OffsetNumbers
* 3. tuples to insert
* 4. gistxlogPage and array of OffsetNumber per page
* 2. gistxlogPage and array of IndexTupleData per page
*/
} gistxlogPageSplit;
@@ -215,7 +211,8 @@ extern void gistmakedeal(GISTInsertState *state, GISTSTATE *giststate);
typedef struct SplitedPageLayout {
gistxlogPage block;
OffsetNumber *list;
IndexTupleData *list;
int lenlist;
Buffer buffer; /* to write after all proceed */
struct SplitedPageLayout *next;
@@ -236,8 +233,7 @@ extern XLogRecData* formUpdateRdata(RelFileNode node, BlockNumber blkno,
BlockNumber *path, int pathlen);
extern XLogRecData* formSplitRdata(RelFileNode node, BlockNumber blkno,
OffsetNumber *todelete, int ntodelete,
IndexTuple *itup, int ituplen, ItemPointer key,
ItemPointer key,
BlockNumber *path, int pathlen, SplitedPageLayout *dist );
extern XLogRecPtr gistxlogInsertCompletion(RelFileNode node, ItemPointerData *keys, int len);