diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-10-26 16:05:03 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-10-26 16:05:03 +0000 |
| commit | 83cd2d8b0f1af64846337dd9b34d8e362309bc92 (patch) | |
| tree | b5b35b8dd4492f595b2bf2dad34bbaf3596121de /src/backend/access/nbtree/nbtinsert.c | |
| parent | 2c66dcf684137fdcc4371fd0aeb736a2f6458c36 (diff) | |
Make heap_fetch API more consistent by having the buffer remain pinned
in all cases when keep_buf = true. This allows ANALYZE's inner loop to
use heap_release_fetch, which saves multiple buffer lookups for the same
page and avoids overestimation of cost by the vacuum cost mechanism.
Diffstat (limited to 'src/backend/access/nbtree/nbtinsert.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index 32615a62c27..9f22cb2040b 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.117 2004/10/15 22:39:49 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.118 2004/10/26 16:05:02 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -269,8 +269,8 @@ _bt_check_unique(Relation rel, BTItem btitem, Relation heapRel, SetBufferCommitInfoNeedsSave(buf); } LockBuffer(hbuffer, BUFFER_LOCK_UNLOCK); - ReleaseBuffer(hbuffer); } + ReleaseBuffer(hbuffer); } } |