Package | Description |
---|---|
org.apache.lucene.codecs |
Codecs API: API for customization of the encoding and structure of the index.
|
org.apache.lucene.codecs.appending |
Codec for on append-only outputs, such as plain output streams and append-only filesystems.
|
org.apache.lucene.codecs.bloom |
Codec PostingsFormat for fast access to low-frequency terms such as primary key fields.
|
org.apache.lucene.codecs.diskdv |
DocValuesFormat that accesses values directly from disk.
|
org.apache.lucene.codecs.lucene3x |
Codec to support Lucene 3.x indexes (readonly)
|
org.apache.lucene.codecs.lucene40 |
Lucene 4.0 file format.
|
org.apache.lucene.codecs.lucene41 |
Lucene 4.1 file format.
|
org.apache.lucene.codecs.lucene42 |
Lucene 4.2 file format.
|
org.apache.lucene.codecs.lucene45 |
Lucene 4.5 file format.
|
org.apache.lucene.codecs.lucene46 |
Lucene 4.6 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.pulsing |
Pulsing Codec: inlines low frequency terms' postings into terms dictionary.
|
org.apache.lucene.codecs.simpletext |
Simpletext Codec: writes human readable postings.
|
org.apache.lucene.util |
Some utility classes.
|
Modifier and Type | Class and Description |
---|---|
class |
Codec
Encodes/decodes an inverted index segment.
|
class |
DocValuesFormat
Encodes/decodes per-document values.
|
class |
FilterCodec
A codec that forwards all its method calls to another codec.
|
class |
PostingsFormat
Encodes/decodes terms, postings, and proximity data.
|
Modifier and Type | Class and Description |
---|---|
class |
AppendingCodec
Deprecated.
This codec is read-only: as the functionality has been folded
into the default codec. Its only for convenience to read old segments.
|
Modifier and Type | Class and Description |
---|---|
class |
BloomFilteringPostingsFormat
A
PostingsFormat useful for low doc-frequency fields such as primary
keys. |
Modifier and Type | Class and Description |
---|---|
class |
DiskDocValuesFormat
DocValues format that keeps most things on disk.
|
Modifier and Type | Class and Description |
---|---|
class |
Lucene3xCodec
Deprecated.
Only for reading existing 3.x indexes
|
Modifier and Type | Class and Description |
---|---|
class |
Lucene40Codec
Deprecated.
Only for reading old 4.0 segments
|
class |
Lucene40DocValuesFormat
Deprecated.
Only for reading old 4.0 and 4.1 segments
|
class |
Lucene40PostingsFormat
Deprecated.
Only for reading old 4.0 segments
|
Modifier and Type | Class and Description |
---|---|
class |
Lucene41Codec
Deprecated.
Only for reading old 4.0 segments
|
class |
Lucene41PostingsFormat
Lucene 4.1 postings format, which encodes postings in packed integer blocks
for fast decode.
|
Modifier and Type | Class and Description |
---|---|
class |
Lucene42Codec
Deprecated.
Only for reading old 4.2 segments
|
class |
Lucene42DocValuesFormat
Deprecated.
Only for reading old 4.2 segments
|
Modifier and Type | Class and Description |
---|---|
class |
Lucene45Codec
Deprecated.
Only for reading old 4.3-4.5 segments
|
class |
Lucene45DocValuesFormat
Lucene 4.5 DocValues format.
|
Modifier and Type | Class and Description |
---|---|
class |
Lucene46Codec
Implements the Lucene 4.6 index format, with configurable per-field postings
and docvalues formats.
|
Modifier and Type | Class and Description |
---|---|
class |
DirectDocValuesFormat
In-memory docvalues format that does no (or very little)
compression.
|
class |
DirectPostingsFormat
Wraps
Lucene41PostingsFormat format for on-disk
storage, but then at read time loads and stores all
terms & postings directly in RAM as byte[], int[]. |
class |
FSTOrdPostingsFormat
FSTOrd term dict + Lucene41PBF
|
class |
FSTOrdPulsing41PostingsFormat
FSTOrd + Pulsing41
|
class |
FSTPostingsFormat
FST term dict + Lucene41PBF
|
class |
FSTPulsing41PostingsFormat
FST + Pulsing41, test only, since
FST does no delta encoding here!
|
class |
MemoryDocValuesFormat
In-memory docvalues format
|
class |
MemoryPostingsFormat
Stores terms & postings (docs, positions, payloads) in
RAM, using an FST.
|
Modifier and Type | Class and Description |
---|---|
class |
PerFieldDocValuesFormat
Enables per field docvalues support.
|
class |
PerFieldPostingsFormat
Enables per field postings support.
|
Modifier and Type | Class and Description |
---|---|
class |
Pulsing41PostingsFormat
Concrete pulsing implementation over
Lucene41PostingsFormat . |
class |
PulsingPostingsFormat
This postings format "inlines" the postings for terms that have
low docFreq.
|
Modifier and Type | Class and Description |
---|---|
class |
SimpleTextCodec
plain text index format.
|
class |
SimpleTextDocValuesFormat
plain text doc values format.
|
class |
SimpleTextPostingsFormat
For debugging, curiosity, transparency only!! Do not
use this codec in production.
|
Modifier and Type | Class and Description |
---|---|
class |
NamedSPILoader<S extends NamedSPILoader.NamedSPI>
Helper class for loading named SPIs from classpath (e.g.
|
Copyright © 2000-2016 The Apache Software Foundation. All Rights Reserved.