Package | Description |
---|---|
org.apache.lucene.codecs |
Codecs API: API for customization of the encoding and structure of the index.
|
org.apache.lucene.codecs.blockterms |
Pluggable term index / block terms dictionary implementations.
|
org.apache.lucene.codecs.blocktree |
BlockTree terms dictionary.
|
org.apache.lucene.codecs.blocktreeords |
Same postings format as Lucene50, except the terms dictionary also
supports ords, i.e.
|
org.apache.lucene.codecs.bloom |
Codec PostingsFormat for fast access to low-frequency terms
such as primary key fields.
|
org.apache.lucene.codecs.idversion |
A primary-key postings format that associates a version (long) with each term and
can provide fail-fast lookups by ID and version.
|
org.apache.lucene.codecs.lucene50 |
Components from the Lucene 5.0 index format
See
org.apache.lucene.codecs.lucene80 for an overview
of the index format. |
org.apache.lucene.codecs.lucene60 |
Components from the Lucene 6.0 index format.
|
org.apache.lucene.codecs.lucene70 |
Components from the Lucene 7.0 index format.
|
org.apache.lucene.codecs.lucene80 |
Components from the Lucene 8.0 index format
See
org.apache.lucene.codecs.lucene84 for an overview
of the index format. |
org.apache.lucene.codecs.lucene84 |
Lucene 8.4 file format.
|
org.apache.lucene.codecs.memory |
Term dictionary, DocValues or Postings formats that are read
entirely into memory.
|
org.apache.lucene.codecs.perfield |
Postings format that can delegate to different formats per-field.
|
org.apache.lucene.codecs.simpletext |
Simpletext Codec: writes human readable postings.
|
org.apache.lucene.codecs.uniformsplit |
Pluggable term index / block terms dictionary implementations.
|
org.apache.lucene.codecs.uniformsplit.sharedterms |
Pluggable term index / block terms dictionary implementations.
|
org.apache.lucene.index |
Code to maintain and access indices.
|
org.apache.lucene.search.suggest.document |
Support for document suggestion
|
Modifier and Type | Method and Description |
---|---|
abstract FieldsProducer |
PostingsFormat.fieldsProducer(SegmentReadState state)
Reads a segment.
|
abstract DocValuesProducer |
DocValuesFormat.fieldsProducer(SegmentReadState state)
Returns a
DocValuesProducer to read docvalues from the index. |
abstract PointsReader |
PointsFormat.fieldsReader(SegmentReadState state)
Reads a segment.
|
abstract void |
PostingsReaderBase.init(IndexInput termsIn,
SegmentReadState state)
Performs any initialization, such as reading and
verifying the header from the provided terms
dictionary
IndexInput . |
abstract NormsProducer |
NormsFormat.normsProducer(SegmentReadState state)
Returns a
NormsProducer to read norms from the index. |
Constructor and Description |
---|
BlockTermsReader(TermsIndexReaderBase indexReader,
PostingsReaderBase postingsReader,
SegmentReadState state) |
FixedGapTermsIndexReader(SegmentReadState state) |
VariableGapTermsIndexReader(SegmentReadState state) |
Constructor and Description |
---|
BlockTreeTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockTreeTermsReader.FSTLoadMode defaultLoadMode)
Sole constructor.
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
BlockTreeOrdsPostingsFormat.fieldsProducer(SegmentReadState state) |
Constructor and Description |
---|
OrdsBlockTreeTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state)
Sole constructor.
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
BloomFilteringPostingsFormat.fieldsProducer(SegmentReadState state) |
Constructor and Description |
---|
BloomFilteredFieldsProducer(SegmentReadState state) |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
IDVersionPostingsFormat.fieldsProducer(SegmentReadState state) |
void |
IDVersionPostingsReader.init(IndexInput termsIn,
SegmentReadState state) |
Constructor and Description |
---|
VersionBlockTreeTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state)
Sole constructor.
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
Lucene50PostingsFormat.fieldsProducer(SegmentReadState state) |
void |
Lucene50PostingsReader.init(IndexInput termsIn,
SegmentReadState state) |
Constructor and Description |
---|
Lucene50PostingsReader(SegmentReadState state)
Sole constructor.
|
Modifier and Type | Field and Description |
---|---|
(package private) SegmentReadState |
Lucene60PointsReader.readState |
Modifier and Type | Method and Description |
---|---|
PointsReader |
Lucene60PointsFormat.fieldsReader(SegmentReadState state) |
Constructor and Description |
---|
Lucene60PointsReader(SegmentReadState readState)
Sole constructor
|
Modifier and Type | Method and Description |
---|---|
DocValuesProducer |
Lucene70DocValuesFormat.fieldsProducer(SegmentReadState state) |
NormsProducer |
Lucene70NormsFormat.normsProducer(SegmentReadState state) |
Constructor and Description |
---|
Lucene70DocValuesProducer(SegmentReadState state,
java.lang.String dataCodec,
java.lang.String dataExtension,
java.lang.String metaCodec,
java.lang.String metaExtension)
expert: instantiates a new reader
|
Lucene70NormsProducer(SegmentReadState state,
java.lang.String dataCodec,
java.lang.String dataExtension,
java.lang.String metaCodec,
java.lang.String metaExtension) |
Modifier and Type | Method and Description |
---|---|
DocValuesProducer |
Lucene80DocValuesFormat.fieldsProducer(SegmentReadState state) |
NormsProducer |
Lucene80NormsFormat.normsProducer(SegmentReadState state) |
Constructor and Description |
---|
Lucene80DocValuesProducer(SegmentReadState state,
java.lang.String dataCodec,
java.lang.String dataExtension,
java.lang.String metaCodec,
java.lang.String metaExtension)
expert: instantiates a new reader
|
Lucene80NormsProducer(SegmentReadState state,
java.lang.String dataCodec,
java.lang.String dataExtension,
java.lang.String metaCodec,
java.lang.String metaExtension) |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
Lucene84PostingsFormat.fieldsProducer(SegmentReadState state) |
void |
Lucene84PostingsReader.init(IndexInput termsIn,
SegmentReadState state) |
Constructor and Description |
---|
Lucene84PostingsReader(SegmentReadState state)
Sole constructor.
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
FSTPostingsFormat.fieldsProducer(SegmentReadState state) |
FieldsProducer |
FSTOrdPostingsFormat.fieldsProducer(SegmentReadState state) |
FieldsProducer |
DirectPostingsFormat.fieldsProducer(SegmentReadState state) |
DocValuesProducer |
DirectDocValuesFormat.fieldsProducer(SegmentReadState state) |
Constructor and Description |
---|
DirectDocValuesProducer(SegmentReadState state,
java.lang.String dataCodec,
java.lang.String dataExtension,
java.lang.String metaCodec,
java.lang.String metaExtension) |
DirectField(SegmentReadState state,
java.lang.String field,
Terms termsIn,
int minSkipCount,
int lowFreqCutoff) |
DirectFields(SegmentReadState state,
Fields fields,
int minSkipCount,
int lowFreqCutoff) |
FSTOrdTermsReader(SegmentReadState state,
PostingsReaderBase postingsReader) |
FSTTermsReader(SegmentReadState state,
PostingsReaderBase postingsReader) |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
PerFieldPostingsFormat.fieldsProducer(SegmentReadState state) |
DocValuesProducer |
PerFieldDocValuesFormat.fieldsProducer(SegmentReadState state) |
Constructor and Description |
---|
FieldsReader(SegmentReadState readState) |
FieldsReader(SegmentReadState readState) |
Modifier and Type | Field and Description |
---|---|
(package private) SegmentReadState |
SimpleTextPointsReader.readState |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
SimpleTextPostingsFormat.fieldsProducer(SegmentReadState state) |
DocValuesProducer |
SimpleTextDocValuesFormat.fieldsProducer(SegmentReadState state) |
PointsReader |
SimpleTextPointsFormat.fieldsReader(SegmentReadState state) |
NormsProducer |
SimpleTextNormsFormat.normsProducer(SegmentReadState state) |
Constructor and Description |
---|
SimpleTextDocValuesReader(SegmentReadState state,
java.lang.String ext) |
SimpleTextFieldsReader(SegmentReadState state) |
SimpleTextNormsProducer(SegmentReadState state) |
SimpleTextPointsReader(SegmentReadState readState) |
Modifier and Type | Method and Description |
---|---|
protected FieldsProducer |
UniformSplitPostingsFormat.createUniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder) |
FieldsProducer |
UniformSplitPostingsFormat.fieldsProducer(SegmentReadState state) |
Constructor and Description |
---|
UniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder) |
UniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder,
java.lang.String codecName,
int versionStart,
int versionCurrent,
java.lang.String termsBlocksExtension,
java.lang.String dictionaryExtension) |
Modifier and Type | Method and Description |
---|---|
protected FieldsProducer |
STUniformSplitPostingsFormat.createUniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder) |
Constructor and Description |
---|
STUniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder) |
STUniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder,
java.lang.String codecName,
int versionStart,
int versionCurrent,
java.lang.String termsBlocksExtension,
java.lang.String dictionaryExtension) |
Constructor and Description |
---|
SegmentReadState(SegmentReadState other,
java.lang.String newSegmentSuffix)
Create a
SegmentReadState . |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
CompletionPostingsFormat.fieldsProducer(SegmentReadState state) |
Constructor and Description |
---|
CompletionFieldsProducer(java.lang.String codecName,
SegmentReadState state,
CompletionPostingsFormat.FSTLoadMode fstLoadMode) |