diff options
| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2009-01-06 14:55:50 +0000 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2009-01-06 14:55:50 +0000 |
| commit | 17409471b5384d8e4e5ec3228672ce2fbcabff43 (patch) | |
| tree | c0105e306cb047f735ee62e610adea8e67e2e98c /src/backend/executor/nodeMergejoin.c | |
| parent | e4dcb11ead8f4109f2b97aaef93807f1fcba818f (diff) | |
| download | postgresql-17409471b5384d8e4e5ec3228672ce2fbcabff43.tar.gz postgresql-17409471b5384d8e4e5ec3228672ce2fbcabff43.zip | |
Fix logic in lazy vacuum to decide if it's worth trying to truncate the heap.
If the table was smaller than REL_TRUNCATE_FRACTION (= 16) pages, we always
tried to acquire AccessExclusiveLock on it even if there was no empty pages
at the end.
Report by Simon Riggs. Back-patch all the way to 7.4.
Diffstat (limited to 'src/backend/executor/nodeMergejoin.c')
0 files changed, 0 insertions, 0 deletions