Class IndexFieldDataService
java.lang.Object
org.elasticsearch.index.AbstractIndexComponent
org.elasticsearch.index.fielddata.IndexFieldDataService
- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,IndexComponent
public class IndexFieldDataService extends AbstractIndexComponent implements java.io.Closeable
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
FIELDDATA_CACHE_KEY
static java.lang.String
FIELDDATA_CACHE_VALUE_NODE
static Setting<java.lang.String>
INDEX_FIELDDATA_CACHE_KEY
Fields inherited from class org.elasticsearch.index.AbstractIndexComponent
deprecationLogger, indexSettings, logger
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Constructor Summary
Constructors Constructor Description IndexFieldDataService(IndexSettings indexSettings, IndicesFieldDataCache indicesFieldDataCache, CircuitBreakerService circuitBreakerService, MapperService mapperService)
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Method Summary
Modifier and Type Method Description void
clear()
void
clearField(java.lang.String fieldName)
void
close()
<IFD extends IndexFieldData<?>>
IFDgetForField(MappedFieldType fieldType)
<IFD extends IndexFieldData<?>>
IFDgetForField(MappedFieldType fieldType, java.lang.String fullyQualifiedIndexName)
void
setListener(IndexFieldDataCache.Listener listener)
Sets aIndexFieldDataCache.Listener
passed to eachIndexFieldData
creation to capture onCache and onRemoval events.
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Field Details
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FIELDDATA_CACHE_VALUE_NODE
public static final java.lang.String FIELDDATA_CACHE_VALUE_NODE- See Also:
- Constant Field Values
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FIELDDATA_CACHE_KEY
public static final java.lang.String FIELDDATA_CACHE_KEY- See Also:
- Constant Field Values
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INDEX_FIELDDATA_CACHE_KEY
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Constructor Details
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IndexFieldDataService
public IndexFieldDataService(IndexSettings indexSettings, IndicesFieldDataCache indicesFieldDataCache, CircuitBreakerService circuitBreakerService, MapperService mapperService)
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Method Details
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clear
public void clear() -
clearField
public void clearField(java.lang.String fieldName) -
getForField
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getForField
public <IFD extends IndexFieldData<?>> IFD getForField(MappedFieldType fieldType, java.lang.String fullyQualifiedIndexName) -
setListener
Sets aIndexFieldDataCache.Listener
passed to eachIndexFieldData
creation to capture onCache and onRemoval events. Setting a listener on this method will override any previously set listeners.- Throws:
java.lang.IllegalStateException
- if the listener is set more than once
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close
public void close() throws java.io.IOException- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Throws:
java.io.IOException
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