Class MultiValuesSourceAggregatorFactory
java.lang.Object
org.elasticsearch.search.aggregations.AggregatorFactory
org.elasticsearch.search.aggregations.support.MultiValuesSourceAggregatorFactory
public abstract class MultiValuesSourceAggregatorFactory extends AggregatorFactory
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Field Summary
Fields Modifier and Type Field Description protected java.util.Map<java.lang.String,ValuesSourceConfig>
configs
protected DocValueFormat
format
Fields inherited from class org.elasticsearch.search.aggregations.AggregatorFactory
factories, metadata, name, parent, queryShardContext
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Constructor Summary
Constructors Constructor Description MultiValuesSourceAggregatorFactory(java.lang.String name, java.util.Map<java.lang.String,ValuesSourceConfig> configs, DocValueFormat format, QueryShardContext queryShardContext, AggregatorFactory parent, AggregatorFactories.Builder subFactoriesBuilder, java.util.Map<java.lang.String,java.lang.Object> metadata)
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Method Summary
Modifier and Type Method Description Aggregator
createInternal(SearchContext searchContext, Aggregator parent, CardinalityUpperBound cardinality, java.util.Map<java.lang.String,java.lang.Object> metadata)
protected abstract Aggregator
createUnmapped(SearchContext searchContext, Aggregator parent, java.util.Map<java.lang.String,java.lang.Object> metadata)
Create an aggregator that won't collect anything but will return an appropriate empty aggregation.protected abstract Aggregator
doCreateInternal(SearchContext searchContext, java.util.Map<java.lang.String,ValuesSourceConfig> configs, DocValueFormat format, Aggregator parent, CardinalityUpperBound cardinality, java.util.Map<java.lang.String,java.lang.Object> metadata)
Create the Aggregator.Methods inherited from class org.elasticsearch.search.aggregations.AggregatorFactory
create, doValidate, getParent, getStatsSubtype, name
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Field Details
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Constructor Details
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MultiValuesSourceAggregatorFactory
public MultiValuesSourceAggregatorFactory(java.lang.String name, java.util.Map<java.lang.String,ValuesSourceConfig> configs, DocValueFormat format, QueryShardContext queryShardContext, AggregatorFactory parent, AggregatorFactories.Builder subFactoriesBuilder, java.util.Map<java.lang.String,java.lang.Object> metadata) throws java.io.IOException- Throws:
java.io.IOException
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Method Details
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createInternal
public Aggregator createInternal(SearchContext searchContext, Aggregator parent, CardinalityUpperBound cardinality, java.util.Map<java.lang.String,java.lang.Object> metadata) throws java.io.IOException- Specified by:
createInternal
in classAggregatorFactory
- Throws:
java.io.IOException
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createUnmapped
protected abstract Aggregator createUnmapped(SearchContext searchContext, Aggregator parent, java.util.Map<java.lang.String,java.lang.Object> metadata) throws java.io.IOExceptionCreate an aggregator that won't collect anything but will return an appropriate empty aggregation.- Throws:
java.io.IOException
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doCreateInternal
protected abstract Aggregator doCreateInternal(SearchContext searchContext, java.util.Map<java.lang.String,ValuesSourceConfig> configs, DocValueFormat format, Aggregator parent, CardinalityUpperBound cardinality, java.util.Map<java.lang.String,java.lang.Object> metadata) throws java.io.IOExceptionCreate the Aggregator.- Parameters:
cardinality
- Upper bound of the number ofowningBucketOrd
s that theAggregator
created by this method will be asked to collect.- Throws:
java.io.IOException
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