Package org.apache.lucene.codecs.bloom

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

See:
          Description

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

Package org.apache.lucene.codecs.bloom Description

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



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