Package org.elasticsearch.index.cache.query

Class IndexQueryCache

java.lang.Object

org.elasticsearch.index.AbstractIndexComponent

org.elasticsearch.index.cache.query.IndexQueryCache

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.lucene.search.QueryCache, QueryCache, IndexComponent

public class IndexQueryCache
extends AbstractIndexComponent
implements QueryCache

The index-level query cache. This class mostly delegates to the node-level query cache: IndicesQueryCache.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.index.cache.query.QueryCache

QueryCache.EntriesStats

Field Summary

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

deprecationLogger, indexSettings, logger

Constructor Summary

Constructors

Constructor	Description
IndexQueryCache(IndexSettings indexSettings, IndicesQueryCache indicesQueryCache)

Method Summary

Modifier and Type	Method	Description
void	clear(java.lang.String reason)
void	close()
org.apache.lucene.search.Weight	doCache(org.apache.lucene.search.Weight weight, org.apache.lucene.search.QueryCachingPolicy policy)

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

getIndexSettings, index

Methods inherited from interface org.elasticsearch.index.IndexComponent

index

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexQueryCache

public IndexQueryCache(IndexSettings indexSettings,
                       IndicesQueryCache indicesQueryCache)

Method Detail

close

public void close()
           throws ElasticsearchException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

ElasticsearchException

clear

public void clear(java.lang.String reason)

Specified by:

clear in interface QueryCache

doCache

public org.apache.lucene.search.Weight doCache(org.apache.lucene.search.Weight weight,
                                               org.apache.lucene.search.QueryCachingPolicy policy)

Specified by:

doCache in interface org.apache.lucene.search.QueryCache