diff options
Diffstat (limited to 'src/backend/access/hash/hashinsert.c')
| -rw-r--r-- | src/backend/access/hash/hashinsert.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/src/backend/access/hash/hashinsert.c b/src/backend/access/hash/hashinsert.c index 860376cd481..7637c3566cb 100644 --- a/src/backend/access/hash/hashinsert.c +++ b/src/backend/access/hash/hashinsert.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/hash/hashinsert.c,v 1.37 2005/08/10 21:36:45 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/access/hash/hashinsert.c,v 1.38 2005/10/15 02:49:08 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -50,8 +50,8 @@ _hash_doinsert(Relation rel, HashItem hitem) bool isnull; /* - * Compute the hash key for the item. We do this first so as not to - * need to hold any locks while running the hash function. + * Compute the hash key for the item. We do this first so as not to need + * to hold any locks while running the hash function. */ itup = &(hitem->hash_itup); if (rel->rd_rel->relnatts != 1) @@ -64,12 +64,12 @@ _hash_doinsert(Relation rel, HashItem hitem) itemsz = IndexTupleDSize(hitem->hash_itup) + (sizeof(HashItemData) - sizeof(IndexTupleData)); - itemsz = MAXALIGN(itemsz); /* be safe, PageAddItem will do this but - * we need to be consistent */ + itemsz = MAXALIGN(itemsz); /* be safe, PageAddItem will do this but we + * need to be consistent */ /* - * Acquire shared split lock so we can compute the target bucket - * safely (see README). + * Acquire shared split lock so we can compute the target bucket safely + * (see README). */ _hash_getlock(rel, 0, HASH_SHARE); @@ -79,9 +79,9 @@ _hash_doinsert(Relation rel, HashItem hitem) _hash_checkpage(rel, (Page) metap, LH_META_PAGE); /* - * Check whether the item can fit on a hash page at all. (Eventually, - * we ought to try to apply TOAST methods if not.) Note that at this - * point, itemsz doesn't include the ItemId. + * Check whether the item can fit on a hash page at all. (Eventually, we + * ought to try to apply TOAST methods if not.) Note that at this point, + * itemsz doesn't include the ItemId. */ if (itemsz > HashMaxItemSize((Page) metap)) ereport(ERROR, @@ -89,7 +89,7 @@ _hash_doinsert(Relation rel, HashItem hitem) errmsg("index row size %lu exceeds hash maximum %lu", (unsigned long) itemsz, (unsigned long) HashMaxItemSize((Page) metap)), - errhint("Values larger than a buffer page cannot be indexed."))); + errhint("Values larger than a buffer page cannot be indexed."))); /* * Compute the target bucket number, and convert to block number. @@ -105,8 +105,7 @@ _hash_doinsert(Relation rel, HashItem hitem) _hash_chgbufaccess(rel, metabuf, HASH_READ, HASH_NOLOCK); /* - * Acquire share lock on target bucket; then we can release split - * lock. + * Acquire share lock on target bucket; then we can release split lock. */ _hash_getlock(rel, blkno, HASH_SHARE); @@ -130,8 +129,8 @@ _hash_doinsert(Relation rel, HashItem hitem) if (BlockNumberIsValid(nextblkno)) { /* - * ovfl page exists; go get it. if it doesn't have room, - * we'll find out next pass through the loop test above. + * ovfl page exists; go get it. if it doesn't have room, we'll + * find out next pass through the loop test above. */ _hash_relbuf(rel, buf); buf = _hash_getbuf(rel, nextblkno, HASH_WRITE); |