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authorDouglas B. Rumbaugh <doug@douglasrumbaugh.com>2023-06-09 12:01:18 -0400
committerDouglas B. Rumbaugh <doug@douglasrumbaugh.com>2023-06-09 12:01:18 -0400
commit9bbac08e23067efe8ae2568ba507c73a3cf8c4ad (patch)
tree95742a67a040f38668b2003318db63995e68a0a8 /include/shard/MemISAM.h
parent9973065a1eebac0ccfb8dd16cd723290cdf82734 (diff)
downloaddynamic-extension-9bbac08e23067efe8ae2568ba507c73a3cf8c4ad.tar.gz
Updated bloom filters to use whole record
Diffstat (limited to 'include/shard/MemISAM.h')
-rw-r--r--include/shard/MemISAM.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/include/shard/MemISAM.h b/include/shard/MemISAM.h
index 5815fd7..2b6e3df 100644
--- a/include/shard/MemISAM.h
+++ b/include/shard/MemISAM.h
@@ -77,7 +77,7 @@ public:
MemISAM(MutableBuffer<R>* buffer)
:m_reccnt(0), m_tombstone_cnt(0), m_isam_nodes(nullptr), m_deleted_cnt(0) {
- m_bf = new BloomFilter<K>(BF_FPR, buffer->get_tombstone_count(), BF_HASH_FUNCS);
+ m_bf = new BloomFilter<R>(BF_FPR, buffer->get_tombstone_count(), BF_HASH_FUNCS);
size_t alloc_size = (buffer->get_record_count() * sizeof(Wrapped<R>)) + (CACHELINE_SIZE - (buffer->get_record_count() * sizeof(Wrapped<R>)) % CACHELINE_SIZE);
assert(alloc_size % CACHELINE_SIZE == 0);
@@ -115,7 +115,7 @@ public:
m_data[m_reccnt++] = *base;
if (m_bf && base->is_tombstone()) {
++m_tombstone_cnt;
- m_bf->insert(base->rec.key);
+ m_bf->insert(base->rec);
}
base++;
@@ -153,7 +153,7 @@ public:
}
}
- m_bf = new BloomFilter<K>(BF_FPR, tombstone_count, BF_HASH_FUNCS);
+ m_bf = new BloomFilter<R>(BF_FPR, tombstone_count, BF_HASH_FUNCS);
size_t alloc_size = (attemp_reccnt * sizeof(Wrapped<R>)) + (CACHELINE_SIZE - (attemp_reccnt * sizeof(Wrapped<R>)) % CACHELINE_SIZE);
assert(alloc_size % CACHELINE_SIZE == 0);
@@ -178,7 +178,7 @@ public:
m_data[m_reccnt++] = *cursor.ptr;
if (cursor.ptr->is_tombstone()) {
++m_tombstone_cnt;
- m_bf->insert(cursor.ptr->rec.key);
+ m_bf->insert(cursor.ptr->rec);
}
}
pq.pop();
@@ -199,7 +199,7 @@ public:
}
Wrapped<R> *point_lookup(const R &rec, bool filter=false) {
- if (filter && !m_bf->lookup(rec.key)) {
+ if (filter && !m_bf->lookup(rec)) {
return nullptr;
}
@@ -344,7 +344,7 @@ private:
// Members: sorted data, internal ISAM levels, reccnt;
Wrapped<R>* m_data;
- BloomFilter<K> *m_bf;
+ BloomFilter<R> *m_bf;
InMemISAMNode* m_isam_nodes;
InMemISAMNode* m_root;
size_t m_reccnt;