diff options
Diffstat (limited to 'src/include/access/gist_private.h')
| -rw-r--r-- | src/include/access/gist_private.h | 55 |
1 files changed, 1 insertions, 54 deletions
diff --git a/src/include/access/gist_private.h b/src/include/access/gist_private.h index 873c52a1a22..5b3303056b0 100644 --- a/src/include/access/gist_private.h +++ b/src/include/access/gist_private.h @@ -17,7 +17,6 @@ #include "access/amapi.h" #include "access/gist.h" #include "access/itup.h" -#include "access/xlogreader.h" #include "fmgr.h" #include "lib/pairingheap.h" #include "storage/bufmgr.h" @@ -177,51 +176,7 @@ typedef struct GISTScanOpaqueData typedef GISTScanOpaqueData *GISTScanOpaque; - -/* XLog stuff */ - -#define XLOG_GIST_PAGE_UPDATE 0x00 - /* #define XLOG_GIST_NEW_ROOT 0x20 */ /* not used anymore */ -#define XLOG_GIST_PAGE_SPLIT 0x30 - /* #define XLOG_GIST_INSERT_COMPLETE 0x40 */ /* not used anymore */ -#define XLOG_GIST_CREATE_INDEX 0x50 - /* #define XLOG_GIST_PAGE_DELETE 0x60 */ /* not used anymore */ - -/* - * Backup Blk 0: updated page. - * Backup Blk 1: If this operation completes a page split, by inserting a - * downlink for the split page, the left half of the split - */ -typedef struct gistxlogPageUpdate -{ - /* number of deleted offsets */ - uint16 ntodelete; - uint16 ntoinsert; - - /* - * In payload of blk 0 : 1. todelete OffsetNumbers 2. tuples to insert - */ -} gistxlogPageUpdate; - -/* - * Backup Blk 0: If this operation completes a page split, by inserting a - * downlink for the split page, the left half of the split - * Backup Blk 1 - npage: split pages (1 is the original page) - */ -typedef struct gistxlogPageSplit -{ - BlockNumber origrlink; /* rightlink of the page before split */ - GistNSN orignsn; /* NSN of the page before split */ - bool origleaf; /* was splitted page a leaf page? */ - - uint16 npage; /* # of pages in the split */ - bool markfollowright; /* set F_FOLLOW_RIGHT flags */ - - /* - * follow: 1. gistxlogPage and array of IndexTupleData per page - */ -} gistxlogPageSplit; - +/* despite the name, gistxlogPage is not part of any xlog record */ typedef struct gistxlogPage { BlockNumber blkno; @@ -454,14 +409,6 @@ extern bool gistplacetopage(Relation rel, Size freespace, GISTSTATE *giststate, extern SplitedPageLayout *gistSplit(Relation r, Page page, IndexTuple *itup, int len, GISTSTATE *giststate); -/* gistxlog.c */ -extern void gist_redo(XLogReaderState *record); -extern void gist_desc(StringInfo buf, XLogReaderState *record); -extern const char *gist_identify(uint8 info); -extern void gist_xlog_startup(void); -extern void gist_xlog_cleanup(void); -extern void gist_mask(char *pagedata, BlockNumber blkno); - extern XLogRecPtr gistXLogUpdate(Buffer buffer, OffsetNumber *todelete, int ntodelete, IndexTuple *itup, int ntup, |