org.elasticsearch.index.cache.field.data
Interface FieldDataCache

All Superinterfaces:

CloseableComponent, IndexComponent

All Known Implementing Classes:

AbstractConcurrentMapFieldDataCache, NoneFieldDataCache, ResidentFieldDataCache, SoftFieldDataCache

public interface FieldDataCache
extends IndexComponent, CloseableComponent

Method Summary

FieldData	cache(FieldDataType type, org.apache.lucene.index.IndexReader reader, String fieldName)
void	clear(org.apache.lucene.index.IndexReader reader)
void	clear(String reason)
void	clear(String reason, String fieldName)
long	evictions()
long	sizeInBytes()
long	sizeInBytes(String fieldName)
String	type()

Methods inherited from interface org.elasticsearch.index.IndexComponent

index

Methods inherited from interface org.elasticsearch.common.component.CloseableComponent

close

Method Detail

cache

FieldData cache(FieldDataType type,
                org.apache.lucene.index.IndexReader reader,
                String fieldName)
                throws IOException

Throws:

IOException

type

String type()

clear

void clear(String reason,
           String fieldName)

clear

void clear(String reason)

clear

void clear(org.apache.lucene.index.IndexReader reader)

evictions

long evictions()

sizeInBytes

long sizeInBytes()

sizeInBytes

long sizeInBytes(String fieldName)