org.elasticsearch.index.cache.bloom.simple
Class SimpleBloomCache

java.lang.Object
  org.elasticsearch.index.AbstractIndexComponent
      org.elasticsearch.index.cache.bloom.simple.SimpleBloomCache

All Implemented Interfaces:

org.apache.lucene.index.SegmentReader.CoreClosedListener, CloseableComponent, BloomCache, IndexComponent

public class SimpleBloomCache
extends AbstractIndexComponent
implements BloomCache, org.apache.lucene.index.SegmentReader.CoreClosedListener

Field Summary

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

componentSettings, index, indexSettings, logger

Constructor Summary

SimpleBloomCache(Index index, Settings indexSettings, ThreadPool threadPool)

Method Summary

void	clear()
void	clear(org.apache.lucene.index.IndexReader reader)
void	close()
BloomFilter	filter(org.apache.lucene.index.IndexReader reader, String fieldName, boolean asyncLoad) *Async* loads a bloom filter for the field name.
void	onClose(org.apache.lucene.index.SegmentReader owner)
long	sizeInBytes()
long	sizeInBytes(String fieldName)

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

index, nodeName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.index.IndexComponent

index

Constructor Detail

SimpleBloomCache

@Inject
public SimpleBloomCache(Index index,
                               @IndexSettings
                               Settings indexSettings,
                               ThreadPool threadPool)

Method Detail

close

public void close()
           throws ElasticSearchException

Specified by:

close in interface CloseableComponent

Throws:

ElasticSearchException

clear

public void clear()

Specified by:

clear in interface BloomCache

onClose

public void onClose(org.apache.lucene.index.SegmentReader owner)

Specified by:

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

clear

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

Specified by:

clear in interface BloomCache

sizeInBytes

public long sizeInBytes()

Specified by:

sizeInBytes in interface BloomCache

sizeInBytes

public long sizeInBytes(String fieldName)

Specified by:

sizeInBytes in interface BloomCache

filter

public BloomFilter filter(org.apache.lucene.index.IndexReader reader,
                          String fieldName,
                          boolean asyncLoad)

Description copied from interface: BloomCache

*Async* loads a bloom filter for the field name. Note, this one only supports for fields that have a single term per doc.

Specified by:

filter in interface BloomCache