org.elasticsearch.index.fielddata

Class IndexFieldDataCache.FieldBased

java.lang.Object

org.elasticsearch.index.fielddata.IndexFieldDataCache.FieldBased

All Implemented Interfaces:

com.google.common.cache.RemovalListener<org.elasticsearch.index.fielddata.IndexFieldDataCache.FieldBased.Key,org.apache.lucene.util.Accountable>, org.apache.lucene.index.AtomicReader.CoreClosedListener, org.apache.lucene.index.IndexReader.ReaderClosedListener, IndexFieldDataCache

Direct Known Subclasses:

IndexFieldDataCache.Resident, IndexFieldDataCache.Soft

Enclosing interface:

IndexFieldDataCache

public abstract static class IndexFieldDataCache.FieldBased
extends Object
implements IndexFieldDataCache, org.apache.lucene.index.AtomicReader.CoreClosedListener, com.google.common.cache.RemovalListener<org.elasticsearch.index.fielddata.IndexFieldDataCache.FieldBased.Key,org.apache.lucene.util.Accountable>, org.apache.lucene.index.IndexReader.ReaderClosedListener

The resident field data cache is a *per field* cache that keeps all the values in memory.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.index.fielddata.IndexFieldDataCache

IndexFieldDataCache.FieldBased, IndexFieldDataCache.Listener, IndexFieldDataCache.None, IndexFieldDataCache.Resident, IndexFieldDataCache.Soft

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FieldBased(ESLogger logger, IndexService indexService, FieldMapper.Names fieldNames, FieldDataType fieldDataType, com.google.common.cache.CacheBuilder cache, IndicesFieldDataCacheListener indicesFieldDataCacheListener)

Method Summary

Modifier and Type	Method and Description
void	clear() Clears all the field data stored cached in on this index.
void	clear(Object coreCacheKey)
void	clear(String fieldName) Clears all the field data stored cached in on this index for the specified field name.
<FD extends AtomicFieldData,IFD extends IndexFieldData<FD>> FD	load(org.apache.lucene.index.AtomicReaderContext context, IFD indexFieldData)
<FD extends AtomicFieldData,IFD extends IndexFieldData.Global<FD>> IFD	load(org.apache.lucene.index.IndexReader indexReader, IFD indexFieldData)
void	onClose(org.apache.lucene.index.IndexReader reader)
void	onClose(Object coreCacheKey)
void	onRemoval(com.google.common.cache.RemovalNotification<org.elasticsearch.index.fielddata.IndexFieldDataCache.FieldBased.Key,org.apache.lucene.util.Accountable> notification)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldBased

protected FieldBased(ESLogger logger,
                     IndexService indexService,
                     FieldMapper.Names fieldNames,
                     FieldDataType fieldDataType,
                     com.google.common.cache.CacheBuilder cache,
                     IndicesFieldDataCacheListener indicesFieldDataCacheListener)

Method Detail

onRemoval

public void onRemoval(com.google.common.cache.RemovalNotification<org.elasticsearch.index.fielddata.IndexFieldDataCache.FieldBased.Key,org.apache.lucene.util.Accountable> notification)

Specified by:

onRemoval in interface com.google.common.cache.RemovalListener<org.elasticsearch.index.fielddata.IndexFieldDataCache.FieldBased.Key,org.apache.lucene.util.Accountable>

load

public <FD extends AtomicFieldData,IFD extends IndexFieldData<FD>> FD load(org.apache.lucene.index.AtomicReaderContext context,
                                                                           IFD indexFieldData)
                                                                    throws Exception

Specified by:

load in interface IndexFieldDataCache

Throws:

Exception

load

public <FD extends AtomicFieldData,IFD extends IndexFieldData.Global<FD>> IFD load(org.apache.lucene.index.IndexReader indexReader,
                                                                                   IFD indexFieldData)
                                                                            throws Exception

Specified by:

load in interface IndexFieldDataCache

Throws:

Exception

clear

public void clear()

Description copied from interface: IndexFieldDataCache

Clears all the field data stored cached in on this index.

Specified by:

clear in interface IndexFieldDataCache

clear

public void clear(String fieldName)

Description copied from interface: IndexFieldDataCache

Clears all the field data stored cached in on this index for the specified field name.

Specified by:

clear in interface IndexFieldDataCache

clear

public void clear(Object coreCacheKey)

Specified by:

clear in interface IndexFieldDataCache

onClose

public void onClose(Object coreCacheKey)

Specified by:

onClose in interface org.apache.lucene.index.AtomicReader.CoreClosedListener

onClose

public void onClose(org.apache.lucene.index.IndexReader reader)

Specified by:

onClose in interface org.apache.lucene.index.IndexReader.ReaderClosedListener