Class DefaultBloomFilterFactory

Default policy is to allocate a bitset with 10% saturation given a unique term per document. Bits are set via MurmurHash2 hashing function.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
BloomFilterFactory
DefaultBloomFilterFactory
Inherited Members
Namespace: Lucene.Net.Codecs.Bloom
Assembly: Lucene.Net.Codecs.dll
Syntax
public class DefaultBloomFilterFactory : BloomFilterFactory

Methods

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GetSetForField(SegmentWriteState, FieldInfo)

Declaration
public override FuzzySet GetSetForField(SegmentWriteState state, FieldInfo info)
Parameters
Type Name Description
SegmentWriteState state
FieldInfo info
Returns
Type Description
FuzzySet
Overrides
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IsSaturated(FuzzySet, FieldInfo)

Declaration
public override bool IsSaturated(FuzzySet bloomFilter, FieldInfo fieldInfo)
Parameters
Type Name Description
FuzzySet bloomFilter
FieldInfo fieldInfo
Returns
Type Description
System.Boolean
Overrides