Module org.elasticsearch.server

Package org.elasticsearch.index.mapper

Class BlockStoredFieldsReader.BytesFromStringsBlockLoader

java.lang.Object

org.elasticsearch.index.mapper.BlockStoredFieldsReader.StoredFieldsBlockLoader

org.elasticsearch.index.mapper.BlockStoredFieldsReader.BytesFromStringsBlockLoader

All Implemented Interfaces:

BlockLoader

Enclosing class:

BlockStoredFieldsReader

public static class BlockStoredFieldsReader.BytesFromStringsBlockLoader
extends BlockStoredFieldsReader.StoredFieldsBlockLoader

Load BytesRef blocks from stored Strings.

Nested Class Summary

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 inherited from class org.elasticsearch.index.mapper.BlockStoredFieldsReader.StoredFieldsBlockLoader

field

Constructor Summary

Constructors

Constructor	Description
BytesFromStringsBlockLoader(String field)

Method Summary

Modifier and Type	Method	Description
BlockLoader.Builder	builder(BlockLoader.BlockFactory factory, int expectedCount)	The BlockLoader.Builder for data of this type.
BlockLoader.RowStrideReader	rowStrideReader(CircuitBreaker breaker, org.apache.lucene.index.LeafReaderContext context)	Build a row-by-row reader.

Methods inherited from class org.elasticsearch.index.mapper.BlockStoredFieldsReader.StoredFieldsBlockLoader

columnAtATimeReader, ordinals, rowStrideStoredFieldSpec, supportsOrdinals

Methods inherited from class java.lang.Object

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

Constructor Details

BytesFromStringsBlockLoader

public BytesFromStringsBlockLoader(String field)

Method Details

builder

public BlockLoader.Builder 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.

rowStrideReader

public BlockLoader.RowStrideReader rowStrideReader(CircuitBreaker breaker,
 org.apache.lucene.index.LeafReaderContext context)

Description copied from interface: BlockLoader

Build a row-by-row reader. May return null if the underlying storage prefers to be loaded column-at-a-time. Callers should try BlockLoader.columnAtATimeReader(org.apache.lucene.index.LeafReaderContext) first, only falling back to this if BlockLoader.columnAtATimeReader(org.apache.lucene.index.LeafReaderContext) returns null. This may not return null if BlockLoader.columnAtATimeReader(org.apache.lucene.index.LeafReaderContext) does.