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Fix bloom filter memory leaks.

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This commit is contained in:
Jon Siwek 2013-08-29 11:24:24 -05:00
parent 13842f2fd5
commit fb8b78840b
3 changed files with 121 additions and 0 deletions
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10
src/probabilistic/BloomFilter.cc
View file

@ -125,6 +125,11 @@ BasicBloomFilter::BasicBloomFilter(const Hasher* hasher, size_t cells)
bits = new BitVector(cells);
}
BasicBloomFilter::~BasicBloomFilter()
{
delete bits;
}
IMPLEMENT_SERIAL(BasicBloomFilter, SER_BASICBLOOMFILTER)
bool BasicBloomFilter::DoSerialize(SerialInfo* info) const
@ -173,6 +178,11 @@ CountingBloomFilter::CountingBloomFilter(const Hasher* hasher,
cells = new CounterVector(width, arg_cells);
}
CountingBloomFilter::~CountingBloomFilter()
{
delete cells;
}
bool CountingBloomFilter::Empty() const
{
return cells->AllZero();

10
src/probabilistic/BloomFilter.h
View file

@ -124,6 +124,11 @@ public:
*/
BasicBloomFilter(const Hasher* hasher, size_t cells);
/**
* Destructor.
*/
~BasicBloomFilter();
/**
* Computes the number of cells based on a given false positive rate
* and capacity. In the literature, this parameter often has the name
@ -192,6 +197,11 @@ public:
*/
CountingBloomFilter(const Hasher* hasher, size_t cells, size_t width);
/**
* Destructor.
*/
~CountingBloomFilter();
// Overridden from BloomFilter.
virtual bool Empty() const;
virtual void Clear();