Package org.apache.lucene.index

Class SortedNumericDocValuesWriter

java.lang.Object

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

org.apache.lucene.index.SortedNumericDocValuesWriter

class SortedNumericDocValuesWriter
extends DocValuesWriter<SortedNumericDocValues>

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

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	SortedNumericDocValuesWriter.BufferedSortedNumericDocValues
(package private) static class	SortedNumericDocValuesWriter.LongValues
(package private) static class	SortedNumericDocValuesWriter.SortingSortedNumericDocValues

Field Summary

Fields

Modifier and Type	Field	Description
private long	bytesUsed
private int	currentDoc
private int	currentUpto
private long[]	currentValues
private DocsWithFieldSet	docsWithField
private FieldInfo	fieldInfo
private PackedLongValues	finalValues
private PackedLongValues	finalValuesCount
private Counter	iwBytesUsed
private PackedLongValues.Builder	pending
private PackedLongValues.Builder	pendingCounts

Constructor Summary

Constructors

Constructor	Description
SortedNumericDocValuesWriter(FieldInfo fieldInfo, Counter iwBytesUsed)

Method Summary

Modifier and Type	Method	Description
private void	addOneValue(long value)
void	addValue(int docID, long value)
private void	finishCurrentDoc()
void	flush(SegmentWriteState state, Sorter.DocMap sortMap, DocValuesConsumer dvConsumer)
(package private) SortedNumericDocValues	getDocValues()
private SortedNumericDocValues	getValues(PackedLongValues values, PackedLongValues valueCounts, DocsWithFieldSet docsWithField)
private void	updateBytesUsed()

Methods inherited from class java.lang.Object

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

Field Detail

pending

private final PackedLongValues.Builder pending

pendingCounts

private PackedLongValues.Builder pendingCounts

docsWithField

private final DocsWithFieldSet docsWithField

iwBytesUsed

private final Counter iwBytesUsed

bytesUsed

private long bytesUsed

fieldInfo

private final FieldInfo fieldInfo

currentDoc

private int currentDoc

currentValues

private long[] currentValues

currentUpto

private int currentUpto

finalValues

private PackedLongValues finalValues

finalValuesCount

private PackedLongValues finalValuesCount

Constructor Detail

SortedNumericDocValuesWriter

SortedNumericDocValuesWriter(FieldInfo fieldInfo,
                             Counter iwBytesUsed)

Method Detail

addValue

public void addValue(int docID,
                     long value)

finishCurrentDoc

private void finishCurrentDoc()

addOneValue

private void addOneValue(long value)

updateBytesUsed

private void updateBytesUsed()

getDocValues

SortedNumericDocValues getDocValues()

Specified by:

getDocValues in class DocValuesWriter<SortedNumericDocValues>

getValues

private SortedNumericDocValues getValues(PackedLongValues values,
                                         PackedLongValues valueCounts,
                                         DocsWithFieldSet docsWithField)

flush

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

Specified by:

flush in class DocValuesWriter<SortedNumericDocValues>

Throws:

java.io.IOException