org.apache.lucene.codecs.blockterms

Class VariableGapTermsIndexWriter.EveryNOrDocFreqTermSelector

java.lang.Object

org.apache.lucene.codecs.blockterms.VariableGapTermsIndexWriter.IndexTermSelector

org.apache.lucene.codecs.blockterms.VariableGapTermsIndexWriter.EveryNOrDocFreqTermSelector

Enclosing class:

VariableGapTermsIndexWriter

public static final class VariableGapTermsIndexWriter.EveryNOrDocFreqTermSelector
extends VariableGapTermsIndexWriter.IndexTermSelector

Sets an index term when docFreq >= docFreqThresh, or every interval terms. This should reduce seek time to high docFreq terms.

Constructor Summary

Constructors

Constructor and Description
EveryNOrDocFreqTermSelector(int docFreqThresh, int interval)

Method Summary

Modifier and Type	Method and Description
boolean	isIndexTerm(BytesRef term, TermStats stats) Called sequentially on every term being written, returning true if this term should be indexed
void	newField(FieldInfo fieldInfo) Called when a new field is started.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EveryNOrDocFreqTermSelector

public EveryNOrDocFreqTermSelector(int docFreqThresh,
                                   int interval)

Method Detail

isIndexTerm

public boolean isIndexTerm(BytesRef term,
                           TermStats stats)

Description copied from class: VariableGapTermsIndexWriter.IndexTermSelector

Called sequentially on every term being written, returning true if this term should be indexed

Specified by:

isIndexTerm in class VariableGapTermsIndexWriter.IndexTermSelector

newField

public void newField(FieldInfo fieldInfo)

Description copied from class: VariableGapTermsIndexWriter.IndexTermSelector

Called when a new field is started.

Specified by:

newField in class VariableGapTermsIndexWriter.IndexTermSelector