diff options
Diffstat (limited to 'src/include/access/gist.h')
| -rw-r--r-- | src/include/access/gist.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/include/access/gist.h b/src/include/access/gist.h index 81e559bc2dd..ea3a3b01f47 100644 --- a/src/include/access/gist.h +++ b/src/include/access/gist.h @@ -41,8 +41,11 @@ */ #define F_LEAF (1 << 0) /* leaf page */ #define F_DELETED (1 << 1) /* the page has been deleted */ -#define F_TUPLES_DELETED (1 << 2) /* some tuples on the page are dead */ +#define F_TUPLES_DELETED (1 << 2) /* some tuples on the page were + * deleted */ #define F_FOLLOW_RIGHT (1 << 3) /* page to the right has no downlink */ +#define F_HAS_GARBAGE (1 << 4) /* some tuples on the page are dead, + * but not deleted yet */ typedef XLogRecPtr GistNSN; @@ -137,6 +140,10 @@ typedef struct GISTENTRY #define GistMarkTuplesDeleted(page) ( GistPageGetOpaque(page)->flags |= F_TUPLES_DELETED) #define GistClearTuplesDeleted(page) ( GistPageGetOpaque(page)->flags &= ~F_TUPLES_DELETED) +#define GistPageHasGarbage(page) ( GistPageGetOpaque(page)->flags & F_HAS_GARBAGE) +#define GistMarkPageHasGarbage(page) ( GistPageGetOpaque(page)->flags |= F_HAS_GARBAGE) +#define GistClearPageHasGarbage(page) ( GistPageGetOpaque(page)->flags &= ~F_HAS_GARBAGE) + #define GistFollowRight(page) ( GistPageGetOpaque(page)->flags & F_FOLLOW_RIGHT) #define GistMarkFollowRight(page) ( GistPageGetOpaque(page)->flags |= F_FOLLOW_RIGHT) #define GistClearFollowRight(page) ( GistPageGetOpaque(page)->flags &= ~F_FOLLOW_RIGHT) |