Module org.apache.lucene.core

Package org.apache.lucene.index

Class NumericDocValuesWriter

java.lang.Object

org.apache.lucene.index.DocValuesWriter<NumericDocValues>

org.apache.lucene.index.NumericDocValuesWriter

class NumericDocValuesWriter
extends DocValuesWriter<NumericDocValues>

Buffers up pending long per doc, then flushes when segment flushes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	NumericDocValuesWriter.BufferedNumericDocValues
(package private) static class	NumericDocValuesWriter.NumericDVs
(package private) static class	NumericDocValuesWriter.SortingNumericDocValues

Field Summary

Fields

Modifier and Type	Field	Description
private long	bytesUsed
private DocsWithFieldSet	docsWithField
private final FieldInfo	fieldInfo
private PackedLongValues	finalValues
private final Counter	iwBytesUsed
private int	lastDocID
private final PackedLongValues.Builder	pending

Constructor Summary

Constructors

Constructor	Description
NumericDocValuesWriter(FieldInfo fieldInfo, Counter iwBytesUsed)

Method Summary

Modifier and Type	Method	Description
void	addValue(int docID, long value)
void	flush(SegmentWriteState state, Sorter.DocMap sortMap, DocValuesConsumer dvConsumer)
(package private) NumericDocValues	getDocValues()
(package private) static DocValuesProducer	getDocValuesProducer(FieldInfo writerFieldInfo, PackedLongValues values, DocsWithFieldSet docsWithField, Sorter.DocMap sortMap)
(package private) static NumericDocValuesWriter.NumericDVs	sortDocValues(int maxDoc, Sorter.DocMap sortMap, NumericDocValues oldDocValues, boolean dense)
private void	updateBytesUsed()

Methods inherited from class java.lang.Object

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

Field Details

pending

private final PackedLongValues.Builder pending

finalValues

private PackedLongValues finalValues

iwBytesUsed

private final Counter iwBytesUsed

bytesUsed

private long bytesUsed

docsWithField

private DocsWithFieldSet docsWithField

fieldInfo

private final FieldInfo fieldInfo

lastDocID

private int lastDocID

Constructor Details

NumericDocValuesWriter

NumericDocValuesWriter(FieldInfo fieldInfo,
 Counter iwBytesUsed)

Method Details

addValue

public void addValue(int docID,
 long value)

updateBytesUsed

private void updateBytesUsed()

getDocValues

NumericDocValues getDocValues()

Specified by:

getDocValues in class DocValuesWriter<NumericDocValues>

sortDocValues

static NumericDocValuesWriter.NumericDVs sortDocValues(int maxDoc,
 Sorter.DocMap sortMap,
 NumericDocValues oldDocValues,
 boolean dense)
                                                throws IOException

Throws:

IOException

flush

public void flush(SegmentWriteState state,
 Sorter.DocMap sortMap,
 DocValuesConsumer dvConsumer)
           throws IOException

Specified by:

flush in class DocValuesWriter<NumericDocValues>

Throws:

IOException

getDocValuesProducer

static DocValuesProducer getDocValuesProducer(FieldInfo writerFieldInfo,
 PackedLongValues values,
 DocsWithFieldSet docsWithField,
 Sorter.DocMap sortMap)
                                       throws IOException

Throws:

IOException