Package | Description |
---|---|
org.apache.lucene.codecs |
Codecs API: API for customization of the encoding and structure of the index.
|
org.apache.lucene.codecs.lucene40 |
Lucene 4.0 file format.
|
org.apache.lucene.index |
Code to maintain and access indices.
|
Modifier and Type | Method and Description |
---|---|
abstract void |
LiveDocsFormat.files(SegmentCommitInfo info,
Collection<String> files)
Records all files in use by this
SegmentCommitInfo into the files argument. |
abstract Bits |
LiveDocsFormat.readLiveDocs(Directory dir,
SegmentCommitInfo info,
IOContext context)
Read live docs bits.
|
abstract void |
LiveDocsFormat.writeLiveDocs(MutableBits bits,
Directory dir,
SegmentCommitInfo info,
int newDelCount,
IOContext context)
Persist live docs bits.
|
Modifier and Type | Method and Description |
---|---|
void |
Lucene40LiveDocsFormat.files(SegmentCommitInfo info,
Collection<String> files) |
Bits |
Lucene40LiveDocsFormat.readLiveDocs(Directory dir,
SegmentCommitInfo info,
IOContext context) |
void |
Lucene40LiveDocsFormat.writeLiveDocs(MutableBits bits,
Directory dir,
SegmentCommitInfo info,
int newDelCount,
IOContext context) |
Modifier and Type | Field and Description |
---|---|
List<SegmentCommitInfo> |
MergePolicy.OneMerge.segments
Segments to be merged.
|
Modifier and Type | Method and Description |
---|---|
SegmentCommitInfo |
SegmentCommitInfo.clone() |
SegmentCommitInfo |
SegmentReader.getSegmentInfo()
Return the SegmentInfoPerCommit of the segment this reader is reading.
|
SegmentCommitInfo |
SegmentInfos.info(int i)
Returns
SegmentCommitInfo at the provided
index. |
Modifier and Type | Method and Description |
---|---|
List<SegmentCommitInfo> |
SegmentInfos.asList()
Returns all contained segments as an unmodifiable
List view. |
Collection<SegmentCommitInfo> |
IndexWriter.getMergingSegments()
Expert: to be used by a
MergePolicy to avoid
selecting merges for segments already being merged. |
Iterator<SegmentCommitInfo> |
SegmentInfos.iterator()
Returns an unmodifiable
Iterator of contained segments in order. |
Modifier and Type | Method and Description |
---|---|
void |
SegmentInfos.add(SegmentCommitInfo si)
Appends the provided
SegmentCommitInfo . |
protected boolean |
MergePolicy.isMerged(SegmentInfos infos,
SegmentCommitInfo info)
Returns true if this single info is already fully merged (has no
pending deletes, is in the same dir as the
writer, and matches the current compound file setting
|
int |
IndexWriter.numDeletedDocs(SegmentCommitInfo info)
Obtain the number of deleted docs for a pooled reader.
|
void |
SegmentInfos.remove(SegmentCommitInfo si)
Remove the provided
SegmentCommitInfo . |
String |
IndexWriter.segString(SegmentCommitInfo info)
Returns a string description of the specified
segment, for debugging.
|
void |
MergePolicy.OneMerge.setInfo(SegmentCommitInfo info)
Expert: Sets the
SegmentCommitInfo of this MergePolicy.OneMerge . |
protected boolean |
UpgradeIndexMergePolicy.shouldUpgradeSegment(SegmentCommitInfo si)
Returns if the given segment should be upgraded.
|
protected long |
LogDocMergePolicy.size(SegmentCommitInfo info) |
protected long |
MergePolicy.size(SegmentCommitInfo info)
Return the byte size of the provided
SegmentCommitInfo , pro-rated by percentage of
non-deleted documents is set. |
protected long |
NoMergePolicy.size(SegmentCommitInfo info) |
protected long |
LogByteSizeMergePolicy.size(SegmentCommitInfo info) |
protected long |
LogMergePolicy.sizeBytes(SegmentCommitInfo info)
Return the byte size of the provided
SegmentCommitInfo , pro-rated by percentage of
non-deleted documents if LogMergePolicy.setCalibrateSizeByDeletes(boolean) is set. |
protected long |
LogMergePolicy.sizeDocs(SegmentCommitInfo info)
Return the number of documents in the provided
SegmentCommitInfo , pro-rated by percentage of
non-deleted documents if LogMergePolicy.setCalibrateSizeByDeletes(boolean) is set. |
boolean |
MergePolicy.useCompoundFile(SegmentInfos infos,
SegmentCommitInfo mergedInfo)
Returns true if a new segment (regardless of its origin) should use the
compound file format.
|
boolean |
UpgradeIndexMergePolicy.useCompoundFile(SegmentInfos segments,
SegmentCommitInfo newSegment) |
boolean |
NoMergePolicy.useCompoundFile(SegmentInfos segments,
SegmentCommitInfo newSegment) |
Modifier and Type | Method and Description |
---|---|
void |
SegmentInfos.addAll(Iterable<SegmentCommitInfo> sis)
Appends the provided
SegmentCommitInfo s. |
MergePolicy.MergeSpecification |
TieredMergePolicy.findForcedMerges(SegmentInfos infos,
int maxSegmentCount,
Map<SegmentCommitInfo,Boolean> segmentsToMerge) |
MergePolicy.MergeSpecification |
LogMergePolicy.findForcedMerges(SegmentInfos infos,
int maxNumSegments,
Map<SegmentCommitInfo,Boolean> segmentsToMerge)
Returns the merges necessary to merge the index down
to a specified number of segments.
|
abstract MergePolicy.MergeSpecification |
MergePolicy.findForcedMerges(SegmentInfos segmentInfos,
int maxSegmentCount,
Map<SegmentCommitInfo,Boolean> segmentsToMerge)
Determine what set of merge operations is necessary in
order to merge to <= the specified segment count.
|
MergePolicy.MergeSpecification |
UpgradeIndexMergePolicy.findForcedMerges(SegmentInfos segmentInfos,
int maxSegmentCount,
Map<SegmentCommitInfo,Boolean> segmentsToMerge) |
MergePolicy.MergeSpecification |
NoMergePolicy.findForcedMerges(SegmentInfos segmentInfos,
int maxSegmentCount,
Map<SegmentCommitInfo,Boolean> segmentsToMerge) |
protected boolean |
LogMergePolicy.isMerged(SegmentInfos infos,
int maxNumSegments,
Map<SegmentCommitInfo,Boolean> segmentsToMerge)
Returns true if the number of segments eligible for
merging is less than or equal to the specified
maxNumSegments . |
protected TieredMergePolicy.MergeScore |
TieredMergePolicy.score(List<SegmentCommitInfo> candidate,
boolean hitTooLarge,
long mergingBytes)
Expert: scores one merge; subclasses can override.
|
String |
IndexWriter.segString(Iterable<SegmentCommitInfo> infos)
Returns a string description of the specified
segments, for debugging.
|
Constructor and Description |
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SegmentReader(SegmentCommitInfo si,
int termInfosIndexDivisor,
IOContext context)
Constructs a new SegmentReader with a new core.
|
Constructor and Description |
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MergePolicy.OneMerge(List<SegmentCommitInfo> segments)
Sole constructor.
|
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