org.elasticsearch.indices.cache.query

Class IndicesQueryCache

java.lang.Object

org.elasticsearch.common.component.AbstractComponent

org.elasticsearch.indices.cache.query.IndicesQueryCache

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.lucene.search.QueryCache

public class IndicesQueryCache
extends AbstractComponent
implements org.apache.lucene.search.QueryCache, Closeable

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEPRECATED_INDICES_CACHE_QUERY_SIZE Deprecated.
static String	INDICES_CACHE_QUERY_COUNT
static String	INDICES_CACHE_QUERY_SIZE

Fields inherited from class org.elasticsearch.common.component.AbstractComponent

deprecationLogger, logger, settings

Constructor Summary

Constructors

Constructor and Description
IndicesQueryCache(Settings settings)

Method Summary

Modifier and Type	Method and Description
void	clearIndex(String index) Clear all entries that belong to the given index.
void	close()
org.apache.lucene.search.Weight	doCache(org.apache.lucene.search.Weight weight, org.apache.lucene.search.QueryCachingPolicy policy)
QueryCacheStats	getStats(ShardId shard) Get usage statistics for the given shard.
void	onClose(ShardId shardId)

Methods inherited from class org.elasticsearch.common.component.AbstractComponent

logDeprecatedSetting, logRemovedSetting, nodeName

Methods inherited from class java.lang.Object

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

Field Detail

INDICES_CACHE_QUERY_SIZE

public static final String INDICES_CACHE_QUERY_SIZE

See Also:

Constant Field Values

DEPRECATED_INDICES_CACHE_QUERY_SIZE

@Deprecated
public static final String DEPRECATED_INDICES_CACHE_QUERY_SIZE

Deprecated.

See Also:

Constant Field Values

INDICES_CACHE_QUERY_COUNT

public static final String INDICES_CACHE_QUERY_COUNT

See Also:

Constant Field Values

Constructor Detail

IndicesQueryCache

@Inject
public IndicesQueryCache(Settings settings)

Method Detail

getStats

public QueryCacheStats getStats(ShardId shard)

Get usage statistics for the given shard.

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

clearIndex

public void clearIndex(String index)

Clear all entries that belong to the given index.

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

onClose

public void onClose(ShardId shardId)