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| author | Michael Cahill <michael.cahill@wiredtiger.com> | 2012-11-05 10:30:55 +1100 |
|---|---|---|
| committer | Michael Cahill <michael.cahill@wiredtiger.com> | 2012-11-05 10:30:55 +1100 |
| commit | 61e5b885a235f6b96f10cdb3a4e16afa751c3aff (patch) | |
| tree | f2ba419d5b0bb504c6e01292badd466e46c130f0 /src/bloom/bloom.c | |
| parent | f347a3301d19956d7937793a9c7c75d0c746850d (diff) | |
| download | mongo-61e5b885a235f6b96f10cdb3a4e16afa751c3aff.tar.gz | |
Add a per-btree cache priority, currently only used for Bloom filters.
Diffstat (limited to 'src/bloom/bloom.c')
| -rw-r--r-- | src/bloom/bloom.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/bloom/bloom.c b/src/bloom/bloom.c index 819afa246e9..796461230b7 100644 --- a/src/bloom/bloom.c +++ b/src/bloom/bloom.c @@ -124,6 +124,10 @@ __wt_bloom_open(WT_SESSION_IMPL *session, /* Find the largest key, to get the size of the filter. */ cfg[1] = bloom->config; WT_RET(__wt_open_cursor(session, bloom->uri, owner, cfg, &c)); + + /* XXX Layering violation: bump the cache priority for Bloom filters. */ + session->btree->evict_priority = (1 << 19); + WT_RET(c->prev(c)); WT_RET(c->get_key(c, &size)); |