Uses of Class
org.apache.lucene.store.IOContext
Packages that use IOContext
Package
Description
Lucene 5.0 file format.
Lucene 5.0 compressing format.
Lucene 6.0 file format.
Components from the Lucene 7.0 index format.
Lucene 8.6 file format.
Lucene 8.7 file format.
Lucene 9.0 file format.
store helper
Codecs API: API for customization of the encoding and structure of the index.
Lucene 9.0 file format.
Lucene 9.0 compressing format.
Lucene 9.3 file format.
Simpletext Codec: writes human readable postings.
Code to maintain and access indices.
Misc Directory implementations.
Binary i/o API, used for all index data.
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Uses of IOContext in org.apache.lucene.backward_codecs.lucene50
Methods in org.apache.lucene.backward_codecs.lucene50 with parameters of type IOContextModifier and TypeMethodDescriptionfinal StoredFieldsReader
Lucene50StoredFieldsFormat.fieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) Lucene50StoredFieldsFormat.fieldsWriter
(Directory directory, SegmentInfo si, IOContext context) Lucene50CompoundFormat.getCompoundReader
(Directory dir, SegmentInfo si, IOContext context) Lucene50LiveDocsFormat.readLiveDocs
(Directory dir, SegmentCommitInfo info, IOContext context) void
Lucene50CompoundFormat.write
(Directory dir, SegmentInfo si, IOContext context) void
Lucene50LiveDocsFormat.writeLiveDocs
(Bits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context) Note: although this format is only used on older versions, we need to keep the write logic in addition to the read logic.Constructors in org.apache.lucene.backward_codecs.lucene50 with parameters of type IOContextModifierConstructorDescriptionLucene50CompoundReader
(Directory directory, SegmentInfo si, IOContext context) Create a new CompoundFileDirectory. -
Uses of IOContext in org.apache.lucene.backward_codecs.lucene50.compressing
Methods in org.apache.lucene.backward_codecs.lucene50.compressing with parameters of type IOContextModifier and TypeMethodDescriptionLucene50CompressingStoredFieldsFormat.fieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) Lucene50CompressingStoredFieldsFormat.fieldsWriter
(Directory directory, SegmentInfo si, IOContext context) final TermVectorsReader
Lucene50CompressingTermVectorsFormat.vectorsReader
(Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, IOContext context) Lucene50CompressingTermVectorsFormat.vectorsWriter
(Directory directory, SegmentInfo segmentInfo, IOContext context) Constructors in org.apache.lucene.backward_codecs.lucene50.compressing with parameters of type IOContextModifierConstructorDescriptionLucene50CompressingStoredFieldsReader
(Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn, IOContext context, String formatName, CompressionMode compressionMode) Sole constructor.Lucene50CompressingTermVectorsReader
(Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn, IOContext context, String formatName, CompressionMode compressionMode) Sole constructor. -
Uses of IOContext in org.apache.lucene.backward_codecs.lucene60
Methods in org.apache.lucene.backward_codecs.lucene60 with parameters of type IOContextModifier and TypeMethodDescriptionLucene60FieldInfosFormat.read
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, IOContext context) void
Lucene60FieldInfosFormat.write
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, FieldInfos infos, IOContext context) Note: although this format is only used on older versions, we need to keep the write logic in addition to the read logic. -
Uses of IOContext in org.apache.lucene.backward_codecs.lucene70
Methods in org.apache.lucene.backward_codecs.lucene70 with parameters of type IOContextModifier and TypeMethodDescriptionvoid
Lucene70SegmentInfoFormat.write
(Directory dir, SegmentInfo si, IOContext ioContext) -
Uses of IOContext in org.apache.lucene.backward_codecs.lucene86
Methods in org.apache.lucene.backward_codecs.lucene86 with parameters of type IOContextModifier and TypeMethodDescriptionvoid
Lucene86SegmentInfoFormat.write
(Directory dir, SegmentInfo si, IOContext ioContext) -
Uses of IOContext in org.apache.lucene.backward_codecs.lucene87
Methods in org.apache.lucene.backward_codecs.lucene87 with parameters of type IOContextModifier and TypeMethodDescriptionLucene87StoredFieldsFormat.fieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) Lucene87StoredFieldsFormat.fieldsWriter
(Directory directory, SegmentInfo si, IOContext context) -
Uses of IOContext in org.apache.lucene.backward_codecs.lucene90
Methods in org.apache.lucene.backward_codecs.lucene90 with parameters of type IOContextModifier and TypeMethodDescriptionLucene90FieldInfosFormat.read
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, IOContext context) void
Lucene90FieldInfosFormat.write
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, FieldInfos infos, IOContext context) -
Uses of IOContext in org.apache.lucene.backward_codecs.store
Methods in org.apache.lucene.backward_codecs.store with parameters of type IOContextModifier and TypeMethodDescriptionstatic IndexOutput
EndiannessReverserUtil.createOutput
(Directory directory, String name, IOContext context) Open an index outputstatic IndexOutput
EndiannessReverserUtil.createTempOutput
(Directory directory, String prefix, String suffix, IOContext context) Open a temp index outputstatic ChecksumIndexInput
EndiannessReverserUtil.openChecksumInput
(Directory directory, String name, IOContext context) Open a checksum index inputstatic IndexInput
Open an index input -
Uses of IOContext in org.apache.lucene.codecs
Methods in org.apache.lucene.codecs with parameters of type IOContextModifier and TypeMethodDescriptionfinal IndexOutput
CompoundDirectory.createOutput
(String name, IOContext context) final IndexOutput
CompoundDirectory.createTempOutput
(String prefix, String suffix, IOContext context) abstract StoredFieldsReader
StoredFieldsFormat.fieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) Returns aStoredFieldsReader
to load stored fields.abstract StoredFieldsWriter
StoredFieldsFormat.fieldsWriter
(Directory directory, SegmentInfo si, IOContext context) Returns aStoredFieldsWriter
to write stored fields.abstract CompoundDirectory
CompoundFormat.getCompoundReader
(Directory dir, SegmentInfo si, IOContext context) Returns a Directory view (read-only) for the compound files in this segmentabstract FieldInfos
FieldInfosFormat.read
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, IOContext iocontext) abstract SegmentInfo
SegmentInfoFormat.read
(Directory directory, String segmentName, byte[] segmentID, IOContext context) ReadSegmentInfo
data from a directory.abstract Bits
LiveDocsFormat.readLiveDocs
(Directory dir, SegmentCommitInfo info, IOContext context) Read live docs bits.abstract TermVectorsReader
TermVectorsFormat.vectorsReader
(Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, IOContext context) Returns aTermVectorsReader
to read term vectors.abstract TermVectorsWriter
TermVectorsFormat.vectorsWriter
(Directory directory, SegmentInfo segmentInfo, IOContext context) Returns aTermVectorsWriter
to write term vectors.abstract void
CompoundFormat.write
(Directory dir, SegmentInfo si, IOContext context) Packs the provided segment's files into a compound format.abstract void
FieldInfosFormat.write
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, FieldInfos infos, IOContext context) Writes the providedFieldInfos
to the directory.abstract void
SegmentInfoFormat.write
(Directory dir, SegmentInfo info, IOContext ioContext) WriteSegmentInfo
data.abstract void
LiveDocsFormat.writeLiveDocs
(Bits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context) Persist live docs bits. -
Uses of IOContext in org.apache.lucene.codecs.lucene90
Methods in org.apache.lucene.codecs.lucene90 with parameters of type IOContextModifier and TypeMethodDescriptionLucene90StoredFieldsFormat.fieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) Lucene90StoredFieldsFormat.fieldsWriter
(Directory directory, SegmentInfo si, IOContext context) Lucene90CompoundFormat.getCompoundReader
(Directory dir, SegmentInfo si, IOContext context) Lucene90LiveDocsFormat.readLiveDocs
(Directory dir, SegmentCommitInfo info, IOContext context) void
Lucene90CompoundFormat.write
(Directory dir, SegmentInfo si, IOContext context) void
Lucene90SegmentInfoFormat.write
(Directory dir, SegmentInfo si, IOContext ioContext) void
Lucene90LiveDocsFormat.writeLiveDocs
(Bits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context) Constructors in org.apache.lucene.codecs.lucene90 with parameters of type IOContextModifierConstructorDescriptionLucene90CompoundReader
(Directory directory, SegmentInfo si, IOContext context) Create a new CompoundFileDirectory. -
Uses of IOContext in org.apache.lucene.codecs.lucene90.compressing
Fields in org.apache.lucene.codecs.lucene90.compressing declared as IOContextMethods in org.apache.lucene.codecs.lucene90.compressing with parameters of type IOContextModifier and TypeMethodDescriptionLucene90CompressingStoredFieldsFormat.fieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) Lucene90CompressingStoredFieldsFormat.fieldsWriter
(Directory directory, SegmentInfo si, IOContext context) final TermVectorsReader
Lucene90CompressingTermVectorsFormat.vectorsReader
(Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, IOContext context) final TermVectorsWriter
Lucene90CompressingTermVectorsFormat.vectorsWriter
(Directory directory, SegmentInfo segmentInfo, IOContext context) Constructors in org.apache.lucene.codecs.lucene90.compressing with parameters of type IOContextModifierConstructorDescription(package private)
FieldsIndexWriter
(Directory dir, String name, String suffix, String extension, String codecName, byte[] id, int blockShift, IOContext ioContext) Lucene90CompressingStoredFieldsReader
(Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn, IOContext context, String formatName, CompressionMode compressionMode) Sole constructor.(package private)
Lucene90CompressingStoredFieldsWriter
(Directory directory, SegmentInfo si, String segmentSuffix, IOContext context, String formatName, CompressionMode compressionMode, int chunkSize, int maxDocsPerChunk, int blockShift) Sole constructor.Lucene90CompressingTermVectorsReader
(Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn, IOContext context, String formatName, CompressionMode compressionMode) Sole constructor.(package private)
Lucene90CompressingTermVectorsWriter
(Directory directory, SegmentInfo si, String segmentSuffix, IOContext context, String formatName, CompressionMode compressionMode, int chunkSize, int maxDocsPerChunk, int blockShift) Sole constructor. -
Uses of IOContext in org.apache.lucene.codecs.lucene94
Methods in org.apache.lucene.codecs.lucene94 with parameters of type IOContextModifier and TypeMethodDescriptionLucene94FieldInfosFormat.read
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, IOContext context) void
Lucene94FieldInfosFormat.write
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, FieldInfos infos, IOContext context) -
Uses of IOContext in org.apache.lucene.codecs.simpletext
Methods in org.apache.lucene.codecs.simpletext with parameters of type IOContextModifier and TypeMethodDescriptionSimpleTextStoredFieldsFormat.fieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) SimpleTextStoredFieldsFormat.fieldsWriter
(Directory directory, SegmentInfo si, IOContext context) SimpleTextCompoundFormat.getCompoundReader
(Directory dir, SegmentInfo si, IOContext context) SimpleTextFieldInfosFormat.read
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, IOContext iocontext) SimpleTextSegmentInfoFormat.read
(Directory directory, String segmentName, byte[] segmentID, IOContext context) SimpleTextLiveDocsFormat.readLiveDocs
(Directory dir, SegmentCommitInfo info, IOContext context) SimpleTextTermVectorsFormat.vectorsReader
(Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, IOContext context) SimpleTextTermVectorsFormat.vectorsWriter
(Directory directory, SegmentInfo segmentInfo, IOContext context) void
SimpleTextCompoundFormat.write
(Directory dir, SegmentInfo si, IOContext context) void
SimpleTextFieldInfosFormat.write
(Directory directory, SegmentInfo segmentInfo, String segmentSuffix, FieldInfos infos, IOContext context) void
SimpleTextSegmentInfoFormat.write
(Directory dir, SegmentInfo si, IOContext ioContext) void
SimpleTextLiveDocsFormat.writeLiveDocs
(Bits bits, Directory dir, SegmentCommitInfo info, int newDelCount, IOContext context) Constructors in org.apache.lucene.codecs.simpletext with parameters of type IOContextModifierConstructorDescriptionSimpleTextStoredFieldsReader
(Directory directory, SegmentInfo si, FieldInfos fn, IOContext context) SimpleTextStoredFieldsWriter
(Directory directory, String segment, IOContext context) SimpleTextTermVectorsReader
(Directory directory, SegmentInfo si, IOContext context) SimpleTextTermVectorsWriter
(Directory directory, String segment, IOContext context) -
Uses of IOContext in org.apache.lucene.index
Fields in org.apache.lucene.index declared as IOContextModifier and TypeFieldDescriptionprivate final IOContext
SegmentMerger.context
final IOContext
SegmentReadState.context
IOContext
to pass toDirectory.openInput(String,IOContext)
.final IOContext
SegmentWriteState.context
IOContext
for all writes; you should pass this toDirectory.createOutput(String,IOContext)
.Methods in org.apache.lucene.index with parameters of type IOContextModifier and TypeMethodDescriptionprivate SegmentCommitInfo
IndexWriter.copySegmentAsIs
(SegmentCommitInfo info, String segName, IOContext context) Copies the segment files as-is into the IndexWriter's directory.(package private) static void
IndexWriter.createCompoundFile
(InfoStream infoStream, TrackingDirectoryWrapper directory, SegmentInfo info, IOContext context, IOConsumer<Collection<String>> deleteFiles) NOTE: this method creates a compound file for all files returned by info.files().TrackingTmpOutputDirectoryWrapper.createOutput
(String name, IOContext context) Returns aSegmentReader
.(package private) MergePolicy.MergeReader
ReadersAndUpdates.getReaderForMerge
(IOContext context) Returns a reader for merge, with the latest doc values updates and deletions.ReadersAndUpdates.getReadOnlyClone
(IOContext context) Returns a ref to a clone.Constructors in org.apache.lucene.index with parameters of type IOContextModifierConstructorDescription(package private)
SegmentCoreReaders
(Directory dir, SegmentCommitInfo si, IOContext context) (package private)
SegmentMerger
(List<CodecReader> readers, SegmentInfo segmentInfo, InfoStream infoStream, Directory dir, FieldInfos.FieldNumbers fieldNumbers, IOContext context) (package private)
SegmentReader
(SegmentCommitInfo si, int createdVersionMajor, IOContext context) Constructs a new SegmentReader with a new core.SegmentReadState
(Directory dir, SegmentInfo info, FieldInfos fieldInfos, IOContext context) Create aSegmentReadState
.SegmentReadState
(Directory dir, SegmentInfo info, FieldInfos fieldInfos, IOContext context, String segmentSuffix) Create aSegmentReadState
.SegmentWriteState
(InfoStream infoStream, Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, BufferedUpdates segUpdates, IOContext context) Sole constructor.SegmentWriteState
(InfoStream infoStream, Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, BufferedUpdates segUpdates, IOContext context, String segmentSuffix) Constructor which takes segment suffix. -
Uses of IOContext in org.apache.lucene.misc.store
Methods in org.apache.lucene.misc.store with parameters of type IOContextModifier and TypeMethodDescriptionvoid
HardlinkCopyDirectoryWrapper.copyFrom
(Directory from, String srcFile, String destFile, IOContext context) DirectIODirectory.createOutput
(String name, IOContext context) Creates an IndexInput for the file with the given name.protected boolean
DirectIODirectory.useDirectIO
(String name, IOContext context, OptionalLong fileLength) Determines if direct IO should be used for a file.Constructors in org.apache.lucene.misc.store with parameters of type IOContextModifierConstructorDescriptionRAFIndexInput
(String resourceDesc, RandomAccessFile file, IOContext context) -
Uses of IOContext in org.apache.lucene.store
Fields in org.apache.lucene.store declared as IOContextModifier and TypeFieldDescriptionstatic final IOContext
IOContext.DEFAULT
static final IOContext
IOContext.READ
static final IOContext
IOContext.READONCE
Methods in org.apache.lucene.store with parameters of type IOContextModifier and TypeMethodDescriptionstatic int
BufferedIndexInput.bufferSize
(IOContext context) Returns default buffer sizes for the givenIOContext
void
Copies an existingsrc
file from directoryfrom
to a non-existent filedest
in this directory.void
void
ByteBuffersDirectory.createOutput
(String name, IOContext context) abstract IndexOutput
Directory.createOutput
(String name, IOContext context) Creates a new, empty file in the directory and returns anIndexOutput
instance for appending data to this file.FileSwitchDirectory.createOutput
(String name, IOContext context) FilterDirectory.createOutput
(String name, IOContext context) FSDirectory.createOutput
(String name, IOContext context) LockValidatingDirectoryWrapper.createOutput
(String name, IOContext context) NRTCachingDirectory.createOutput
(String name, IOContext context) TrackingDirectoryWrapper.createOutput
(String name, IOContext context) ByteBuffersDirectory.createTempOutput
(String prefix, String suffix, IOContext context) abstract IndexOutput
Directory.createTempOutput
(String prefix, String suffix, IOContext context) Creates a new, empty, temporary file in the directory and returns anIndexOutput
instance for appending data to this file.FileSwitchDirectory.createTempOutput
(String prefix, String suffix, IOContext context) FilterDirectory.createTempOutput
(String prefix, String suffix, IOContext context) FSDirectory.createTempOutput
(String prefix, String suffix, IOContext context) NRTCachingDirectory.createTempOutput
(String prefix, String suffix, IOContext context) TrackingDirectoryWrapper.createTempOutput
(String prefix, String suffix, IOContext context) protected boolean
NRTCachingDirectory.doCacheWrite
(String name, IOContext context) Subclass can override this to customize logic; return true if this file should be written to the RAM-based cache first.Directory.openChecksumInput
(String name, IOContext context) Opens a checksum-computing stream for reading an existing file.abstract IndexInput
Opens a stream for reading an existing file.MappedByteBufferIndexInputProvider.openInput
(Path path, IOContext context, int chunkSizePower, boolean preload, boolean useUnmapHack) MMapDirectory.MMapIndexInputProvider.openInput
(Path path, IOContext context, int chunkSizePower, boolean preload, boolean useUnmapHack) Creates an IndexInput for the file with the given name.Constructors in org.apache.lucene.store with parameters of type IOContextModifierConstructorDescriptionBufferedIndexInput
(String resourceDesc, IOContext context) This constructor is used to initialize aIOContext
instance with a new value for the readOnce variable.NIOFSIndexInput
(String resourceDesc, FileChannel fc, IOContext context)