Package org.apache.lucene.codecs.bloom

Codec PostingsFormat for fast access to low-frequency terms such as primary key fields.

Class Summary

Class	Description
BloomFilterFactory	Class used to create index-time FuzzySet appropriately configured for each field.
BloomFilteringPostingsFormat	A PostingsFormat useful for low doc-frequency fields such as primary keys.
DefaultBloomFilterFactory	Default policy is to allocate a bitset with 10% saturation given a unique term per document.
FuzzySet	A class used to represent a set of many, potentially large, values (e.g.
HashFunction	Base class for hashing functions that can be referred to by name.
MurmurHash2	This is a very fast, non-cryptographic hash suitable for general hash-based lookup.

Enum Summary

Enum	Description
FuzzySet.ContainsResult	Result from FuzzySet.contains(BytesRef): can never return definitively YES (always MAYBE), but can sometimes definitely return NO.