Module org.elasticsearch.server

Package org.elasticsearch.index.mapper.blockloader.docvalues

Class AbstractBytesRefsFromOrdsBlockLoader

java.lang.Object

org.elasticsearch.index.mapper.blockloader.docvalues.BlockDocValuesReader.DocValuesBlockLoader

org.elasticsearch.index.mapper.blockloader.docvalues.AbstractBytesRefsFromOrdsBlockLoader

All Implemented Interfaces:

BlockLoader

Direct Known Subclasses:

BytesRefsFromOrdsBlockLoader, MvMaxBytesRefsFromOrdsBlockLoader, MvMinBytesRefsFromOrdsBlockLoader

public abstract class AbstractBytesRefsFromOrdsBlockLoader
extends BlockDocValuesReader.DocValuesBlockLoader

Loads keyword style fields that are stored as a lookup table.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	AbstractBytesRefsFromOrdsBlockLoader.Singleton
protected class	AbstractBytesRefsFromOrdsBlockLoader.SortedSet

Nested classes/interfaces inherited from interface org.elasticsearch.index.mapper.BlockLoader

BlockLoader.AggregateMetricDoubleBuilder, BlockLoader.Block, BlockLoader.BlockFactory, BlockLoader.BooleanBuilder, BlockLoader.Builder, BlockLoader.BytesRefBuilder, BlockLoader.ColumnAtATimeReader, BlockLoader.ConditionalBlockLoader, BlockLoader.Docs, BlockLoader.DoubleBuilder, BlockLoader.ExponentialHistogramBuilder, BlockLoader.FloatBuilder, BlockLoader.IntBuilder, BlockLoader.LongBuilder, BlockLoader.LongRangeBuilder, BlockLoader.OptionalColumnAtATimeReader, BlockLoader.OptionalLengthReader, BlockLoader.Reader, BlockLoader.RowStrideReader, BlockLoader.SingletonBytesRefBuilder, BlockLoader.SingletonDoubleBuilder, BlockLoader.SingletonIntBuilder, BlockLoader.SingletonLongBuilder, BlockLoader.SingletonOrdinalsBuilder, BlockLoader.SortedSetOrdinalsBuilder, BlockLoader.StoredFields, BlockLoader.TDigestBuilder

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	fieldName
protected final ByteSizeValue	size

Constructor Summary

Constructors

Constructor	Description
AbstractBytesRefsFromOrdsBlockLoader(String fieldName, ByteSizeValue size)

Method Summary

Modifier and Type	Method	Description
final BlockLoader.BytesRefBuilder	builder(BlockLoader.BlockFactory factory, int expectedCount)	The BlockLoader.Builder for data of this type.
final BlockLoader.ColumnAtATimeReader	reader(CircuitBreaker breaker, org.apache.lucene.index.LeafReaderContext context)
protected abstract BlockLoader.ColumnAtATimeReader	singletonReader(TrackingSortedDocValues docValues)
protected abstract BlockLoader.ColumnAtATimeReader	sortedSetReader(TrackingSortedSetDocValues docValues)

Methods inherited from class org.elasticsearch.index.mapper.blockloader.docvalues.BlockDocValuesReader.DocValuesBlockLoader

columnAtATimeReader, ordinals, rowStrideReader, rowStrideStoredFieldSpec, supportsOrdinals

Methods inherited from class java.lang.Object

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

Field Details

fieldName

protected final String fieldName

size

protected final ByteSizeValue size

Constructor Details

AbstractBytesRefsFromOrdsBlockLoader

public AbstractBytesRefsFromOrdsBlockLoader(String fieldName,
 ByteSizeValue size)

Method Details

builder

public final BlockLoader.BytesRefBuilder builder(BlockLoader.BlockFactory factory,
 int expectedCount)

Description copied from interface: BlockLoader

The BlockLoader.Builder for data of this type. Called when loading from a multi-segment or unsorted block.

reader

public final BlockLoader.ColumnAtATimeReader reader(CircuitBreaker breaker,
 org.apache.lucene.index.LeafReaderContext context)
                                             throws IOException

Specified by:

reader in class BlockDocValuesReader.DocValuesBlockLoader

Throws:

IOException

singletonReader

protected abstract BlockLoader.ColumnAtATimeReader singletonReader(TrackingSortedDocValues docValues)

sortedSetReader

protected abstract BlockLoader.ColumnAtATimeReader sortedSetReader(TrackingSortedSetDocValues docValues)