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.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.
|
FieldsProducer |
FieldsProducer.getMergeInstance()
Returns an instance optimized for merging.
|
Modifier and Type | Class and Description |
---|---|
class |
BlockTermsReader
Handles a terms dict, but decouples all details of
doc/freqs/positions reading to an instance of
PostingsReaderBase . |
Modifier and Type | Class and Description |
---|---|
class |
BlockTreeTermsReader
A block-based terms index and dictionary that assigns
terms to variable length blocks according to how they
share prefixes.
|
Modifier and Type | Class and Description |
---|---|
class |
OrdsBlockTreeTermsReader
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
BlockTreeOrdsPostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Class and Description |
---|---|
(package private) static class |
BloomFilteringPostingsFormat.BloomFilteredFieldsProducer |
Modifier and Type | Field and Description |
---|---|
private FieldsProducer |
BloomFilteringPostingsFormat.BloomFilteredFieldsProducer.delegateFieldsProducer |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
BloomFilteringPostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Class and Description |
---|---|
class |
VersionBlockTreeTermsReader
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
IDVersionPostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
Lucene50PostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
Lucene84PostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Class and Description |
---|---|
private static class |
DirectPostingsFormat.DirectFields |
class |
FSTOrdTermsReader
FST-based terms dictionary reader.
|
class |
FSTTermsReader
FST-based terms dictionary reader.
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
DirectPostingsFormat.fieldsProducer(SegmentReadState state) |
FieldsProducer |
FSTPostingsFormat.fieldsProducer(SegmentReadState state) |
FieldsProducer |
FSTOrdPostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Class and Description |
---|---|
private static class |
PerFieldMergeState.FilterFieldsProducer |
private static class |
PerFieldPostingsFormat.FieldsReader |
Modifier and Type | Field and Description |
---|---|
private FieldsProducer |
PerFieldMergeState.FilterFieldsProducer.in |
private FieldsProducer[] |
PerFieldMergeState.orgFieldsProducers |
Modifier and Type | Field and Description |
---|---|
private java.util.Map<java.lang.String,FieldsProducer> |
PerFieldPostingsFormat.FieldsReader.fields |
private java.util.Map<java.lang.String,FieldsProducer> |
PerFieldPostingsFormat.FieldsReader.formats |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
PerFieldPostingsFormat.fieldsProducer(SegmentReadState state) |
FieldsProducer |
PerFieldPostingsFormat.FieldsReader.getMergeInstance() |
Constructor and Description |
---|
FilterFieldsProducer(FieldsProducer in,
java.util.Collection<java.lang.String> filterFields) |
Modifier and Type | Class and Description |
---|---|
(package private) class |
SimpleTextFieldsReader |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
SimpleTextPostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Class and Description |
---|---|
class |
UniformSplitTermsReader
A block-based terms index and dictionary based on the Uniform Split technique.
|
Modifier and Type | Method and Description |
---|---|
protected FieldsProducer |
UniformSplitPostingsFormat.createUniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder) |
FieldsProducer |
UniformSplitPostingsFormat.fieldsProducer(SegmentReadState state) |
Modifier and Type | Class and Description |
---|---|
class |
STUniformSplitTermsReader
A block-based terms index and dictionary based on the Uniform Split technique,
and sharing all the fields terms in the same dictionary, with all the fields
of a term in the same block line.
|
Modifier and Type | Method and Description |
---|---|
protected FieldsProducer |
STUniformSplitPostingsFormat.createUniformSplitTermsReader(PostingsReaderBase postingsReader,
SegmentReadState state,
BlockDecoder blockDecoder) |
Modifier and Type | Field and Description |
---|---|
(package private) FieldsProducer |
MergeReaderWrapper.fields |
(package private) FieldsProducer |
SegmentCoreReaders.fields |
FieldsProducer[] |
MergeState.fieldsProducers
Postings to merge
|
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
FilterCodecReader.getPostingsReader() |
FieldsProducer |
SegmentReader.getPostingsReader() |
abstract FieldsProducer |
CodecReader.getPostingsReader()
Expert: retrieve underlying FieldsProducer
|
private static FieldsProducer |
SlowCodecReaderWrapper.readerToFieldsProducer(LeafReader reader) |
Modifier and Type | Class and Description |
---|---|
(package private) class |
CompletionFieldsProducer
Completion index (.cmp) is opened and read at instantiation to read in
SuggestField
numbers and their FST offsets in the Completion dictionary (.lkp). |
Modifier and Type | Field and Description |
---|---|
private FieldsProducer |
CompletionFieldsProducer.delegateFieldsProducer |
Modifier and Type | Method and Description |
---|---|
FieldsProducer |
CompletionPostingsFormat.fieldsProducer(SegmentReadState state) |
FieldsProducer |
CompletionFieldsProducer.getMergeInstance() |
Constructor and Description |
---|
CompletionFieldsProducer(FieldsProducer delegateFieldsProducer,
java.util.Map<java.lang.String,CompletionsTermsReader> readers) |