C D F G I M O P R S T V

C

CarmelTopKTermPruningPolicy - Class in org.apache.lucene.index.pruning

Pruning policy with a search quality parameterized guarantee - configuration of this policy allows to specify two parameters: k and ε such that:

CarmelTopKTermPruningPolicy(IndexReader, Map<String, Integer>) - Constructor for class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

Constructor with default parameters

CarmelTopKTermPruningPolicy(IndexReader, Map<String, Integer>, int, float, int, Similarity) - Constructor for class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

Constructor with specific settings

CarmelTopKTermPruningPolicy.ByDocComparator - Class in org.apache.lucene.index.pruning

CarmelTopKTermPruningPolicy.ByDocComparator() - Constructor for class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy.ByDocComparator

CarmelUniformTermPruningPolicy - Class in org.apache.lucene.index.pruning

Enhanced implementation of Carmel Uniform Pruning,

CarmelUniformTermPruningPolicy(IndexReader, Map<String, Integer>, Map<String, Float>, float, Similarity) - Constructor for class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy

CarmelUniformTermPruningPolicy.ByDocComparator - Class in org.apache.lucene.index.pruning

CarmelUniformTermPruningPolicy.ByDocComparator() - Constructor for class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy.ByDocComparator

compare(ScoreDoc, ScoreDoc) - Method in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy.ByDocComparator

compare(ScoreDoc, ScoreDoc) - Method in class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy.ByDocComparator

curThr - Variable in class org.apache.lucene.index.pruning.TFTermPruningPolicy

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DEFAULT_EPSILON - Static variable in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

Default largest meaningless score difference

DEFAULT_R - Static variable in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

Default number of query terms

DEFAULT_TOP_K - Static variable in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

Default number of guaranteed top K scores

defThreshold - Variable in class org.apache.lucene.index.pruning.TFTermPruningPolicy

DEL_ALL - Static variable in class org.apache.lucene.index.pruning.PruningPolicy

Delete all data for this field.

DEL_PAYLOADS - Static variable in class org.apache.lucene.index.pruning.PruningPolicy

Delete (some or all) payloads in these fields.

DEL_POSTINGS - Static variable in class org.apache.lucene.index.pruning.PruningPolicy

Delete (some or all) postings for this field.

DEL_STORED - Static variable in class org.apache.lucene.index.pruning.PruningPolicy

Delete (some or all) stored values for this field.

DEL_VECTOR - Static variable in class org.apache.lucene.index.pruning.PruningPolicy

Delete term frequency vectors for this field (whole vectors or individual terms).

deleteAll - Variable in class org.apache.lucene.index.pruning.StorePruningPolicy

Fields to be completely deleted

delFields - Variable in class org.apache.lucene.index.pruning.StorePruningPolicy

delTermCount - Variable in class org.apache.lucene.index.PruningReader

delVecCount - Variable in class org.apache.lucene.index.PruningReader

docCount - Variable in class org.apache.lucene.index.PruningReader

document(int, FieldSelector) - Method in class org.apache.lucene.index.PruningReader

Applies a StorePruningPolicy to stored fields of a document.

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fieldFlags - Variable in class org.apache.lucene.index.pruning.StorePruningPolicy

Pruning in effect for each field

fieldFlags - Variable in class org.apache.lucene.index.pruning.TermPruningPolicy

Pruning operations to be conducted on fields.

fs - Variable in class org.apache.lucene.index.pruning.StorePruningPolicy

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getFieldInfos(FieldInfos) - Method in class org.apache.lucene.index.pruning.StorePruningPolicy

Compute field infos that should be retained

getFieldInfos() - Method in class org.apache.lucene.index.PruningReader

Applies a StorePruningPolicy to the list of available field infos.

getSequentialSubReaders() - Method in class org.apache.lucene.index.PruningReader

getTermFreqVectors(int) - Method in class org.apache.lucene.index.PruningReader

Applies TermPruningPolicy to terms inside term vectors.

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in - Variable in class org.apache.lucene.index.pruning.StorePruningPolicy

in - Variable in class org.apache.lucene.index.pruning.TermPruningPolicy

initPositionsTerm(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

initPositionsTerm(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy

initPositionsTerm(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.RIDFTermPruningPolicy

initPositionsTerm(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Called when moving TermPositions to a new Term.

initPositionsTerm(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.TFTermPruningPolicy

INSTANCE - Static variable in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy.ByDocComparator

INSTANCE - Static variable in class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy.ByDocComparator

M

main(String[]) - Static method in class org.apache.lucene.index.pruning.PruningTool

O

org.apache.lucene.index - package org.apache.lucene.index

org.apache.lucene.index.pruning - package org.apache.lucene.index.pruning

Static Index Pruning Tools

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pruneAllFieldPostings(String) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Pruning of all postings for a field

pruneAllPositions(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

pruneAllPositions(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy

pruneAllPositions(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.RIDFTermPruningPolicy

pruneAllPositions(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Prune all postings per term (invoked once per term per doc)

pruneAllPositions(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.TFTermPruningPolicy

pruneDocument(int, FieldSelector) - Method in class org.apache.lucene.index.pruning.StorePruningPolicy

Prune stored fields of a document.

prunedVecCount - Variable in class org.apache.lucene.index.PruningReader

prunePayload(TermPositions, Term) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Called when checking for the presence of payload for the current term at a current position

pruneSomePositions(int, int[], Term) - Method in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

pruneSomePositions(int, int[], Term) - Method in class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy

pruneSomePositions(int, int[], Term) - Method in class org.apache.lucene.index.pruning.RIDFTermPruningPolicy

pruneSomePositions(int, int[], Term) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Prune some postings per term (invoked once per term per doc).

pruneSomePositions(int, int[], Term) - Method in class org.apache.lucene.index.pruning.TFTermPruningPolicy

pruneTermEnum(TermEnum) - Method in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

pruneTermEnum(TermEnum) - Method in class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy

pruneTermEnum(TermEnum) - Method in class org.apache.lucene.index.pruning.RIDFTermPruningPolicy

pruneTermEnum(TermEnum) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Pruning of all postings for a term (invoked once per term).

pruneTermEnum(TermEnum) - Method in class org.apache.lucene.index.pruning.TFTermPruningPolicy

pruneTermVectorTerms(int, String, String[], int[], TermFreqVector) - Method in class org.apache.lucene.index.pruning.CarmelTopKTermPruningPolicy

pruneTermVectorTerms(int, String, String[], int[], TermFreqVector) - Method in class org.apache.lucene.index.pruning.CarmelUniformTermPruningPolicy

pruneTermVectorTerms(int, String, String[], int[], TermFreqVector) - Method in class org.apache.lucene.index.pruning.RIDFTermPruningPolicy

pruneTermVectorTerms(int, String, String[], int[], TermFreqVector) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Pruning of individual terms in term vectors.

pruneTermVectorTerms(int, String, String[], int[], TermFreqVector) - Method in class org.apache.lucene.index.pruning.TFTermPruningPolicy

pruneWholeTermVector(int, String) - Method in class org.apache.lucene.index.pruning.TermPruningPolicy

Term vector pruning.

PruningPolicy - Class in org.apache.lucene.index.pruning

General Definitions for Index Pruning, such as operations to be performed on field data.

PruningPolicy() - Constructor for class org.apache.lucene.index.pruning.PruningPolicy

PruningReader - Class in org.apache.lucene.index

This class produces a subset of the input index, by removing some postings data according to rules implemented in a TermPruningPolicy, and optionally it can also remove stored fields of documents according to rules implemented in a StorePruningPolicy.

PruningReader(IndexReader, StorePruningPolicy, TermPruningPolicy) - Constructor for class org.apache.lucene.index.PruningReader

Constructor.

PruningTool - Class in org.apache.lucene.index.pruning

A command-line tool to configure and run a PruningReader on an input index and produce a pruned output index using IndexWriter.addIndexes(IndexReader...).

PruningTool() - Constructor for class org.apache.lucene.index.pruning.PruningTool

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RIDFTermPruningPolicy - Class in org.apache.lucene.index.pruning

Implementation of TermPruningPolicy that uses "residual IDF" metric to determine the postings of terms to keep/remove, as defined in http://www.dc.fi.udc.es/~barreiro/publications/blanco_barreiro_ecir2007.pdf.

RIDFTermPruningPolicy(IndexReader, Map<String, Integer>, Map<String, Double>, double) - Constructor for class org.apache.lucene.index.pruning.RIDFTermPruningPolicy

run(String[]) - Static method in class org.apache.lucene.index.pruning.PruningTool

S

storePolicy - Variable in class org.apache.lucene.index.PruningReader

StorePruningPolicy - Class in org.apache.lucene.index.pruning

Pruning policy for removing stored fields from documents.

StorePruningPolicy(IndexReader, Map<String, Integer>) - Constructor for class org.apache.lucene.index.pruning.StorePruningPolicy

Constructs a policy.

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termCount - Variable in class org.apache.lucene.index.PruningReader

termPolicy - Variable in class org.apache.lucene.index.PruningReader

termPositions() - Method in class org.apache.lucene.index.PruningReader

Applies TermPruningPolicy to term positions.

TermPruningPolicy - Class in org.apache.lucene.index.pruning

Policy for producing smaller index out of an input index, by examining its terms and removing from the index some or all of their data as follows: all terms of a certain field - see TermPruningPolicy.pruneAllFieldPostings(String) all data of a certain term - see TermPruningPolicy.pruneTermEnum(TermEnum) all positions of a certain term in a certain document - see #pruneAllPositions(TermPositions, Term) some positions of a certain term in a certain document - see #pruneSomePositions(int, int[], Term)

TermPruningPolicy(IndexReader, Map<String, Integer>) - Constructor for class org.apache.lucene.index.pruning.TermPruningPolicy

Construct a policy.

terms() - Method in class org.apache.lucene.index.PruningReader

Applies TermPruningPolicy to term enum.

TFTermPruningPolicy - Class in org.apache.lucene.index.pruning

Policy for producing smaller index out of an input index, by removing postings data for those terms where their in-document frequency is below a specified threshold.

TFTermPruningPolicy(IndexReader, Map<String, Integer>, Map<String, Integer>, int) - Constructor for class org.apache.lucene.index.pruning.TFTermPruningPolicy

thresholds - Variable in class org.apache.lucene.index.pruning.TFTermPruningPolicy

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vecCount - Variable in class org.apache.lucene.index.PruningReader

C D F G I M O P R S T V