diff options
Diffstat (limited to 'src/include/access/hash.h')
| -rw-r--r-- | src/include/access/hash.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/include/access/hash.h b/src/include/access/hash.h index 1e40232b519..b433524f7c0 100644 --- a/src/include/access/hash.h +++ b/src/include/access/hash.h @@ -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/hash.h,v 1.62 2005/06/06 17:01:24 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/hash.h,v 1.63 2005/10/15 02:49:42 momjian Exp $ * * NOTES * modeled after Margo Seltzer's hash implementation for unix. @@ -58,11 +58,11 @@ typedef struct HashPageOpaqueData uint16 hasho_filler; /* available for future use */ /* - * We presently set hasho_filler to HASHO_FILL (0x1234); this is for - * the convenience of pg_filedump, which otherwise would have a hard - * time telling HashPageOpaqueData from BTPageOpaqueData. If we ever - * need that space for some other purpose, pg_filedump will have to - * find another way. + * We presently set hasho_filler to HASHO_FILL (0x1234); this is for the + * convenience of pg_filedump, which otherwise would have a hard time + * telling HashPageOpaqueData from BTPageOpaqueData. If we ever need that + * space for some other purpose, pg_filedump will have to find another + * way. */ } HashPageOpaqueData; @@ -89,10 +89,10 @@ typedef struct HashScanOpaqueData BlockNumber hashso_bucket_blkno; /* - * We also want to remember which buffers we're currently examining in - * the scan. We keep these buffers pinned (but not locked) across - * hashgettuple calls, in order to avoid doing a ReadBuffer() for - * every tuple in the index. + * We also want to remember which buffers we're currently examining in the + * scan. We keep these buffers pinned (but not locked) across hashgettuple + * calls, in order to avoid doing a ReadBuffer() for every tuple in the + * index. */ Buffer hashso_curbuf; Buffer hashso_mrkbuf; @@ -140,8 +140,8 @@ typedef struct HashMetaPageData double hashm_ntuples; /* number of tuples stored in the table */ uint16 hashm_ffactor; /* target fill factor (tuples/bucket) */ uint16 hashm_bsize; /* index page size (bytes) */ - uint16 hashm_bmsize; /* bitmap array size (bytes) - must be a - * power of 2 */ + uint16 hashm_bmsize; /* bitmap array size (bytes) - must be a power + * of 2 */ uint16 hashm_bmshift; /* log2(bitmap array size in BITS) */ uint32 hashm_maxbucket; /* ID of maximum bucket in use */ uint32 hashm_highmask; /* mask to modulo into entire table */ |