Module org.elasticsearch.server
Class RareTermsAggregatorFactory
java.lang.Object
org.elasticsearch.search.aggregations.AggregatorFactory
org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory
org.elasticsearch.search.aggregations.bucket.terms.RareTermsAggregatorFactory
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Nested Class Summary
Nested Classes -
Field Summary
Fields inherited from class org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory
config -
Method Summary
Modifier and TypeMethodDescriptionprotected AggregatorcreateUnmapped(Aggregator parent, Map<String, Object> metadata) Create the Aggregator for aValuesSourcethat doesn't have values.protected AggregatordoCreateInternal(Aggregator parent, CardinalityUpperBound cardinality, Map<String, Object> metadata) Create the Aggregator for aValuesSourcethat has values.Methods inherited from class org.elasticsearch.search.aggregations.support.ValuesSourceAggregatorFactory
createInternal, getStatsSubtypeMethods inherited from class org.elasticsearch.search.aggregations.AggregatorFactory
create, getParent, getSamplingContext, name
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Method Details
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createUnmapped
protected Aggregator createUnmapped(Aggregator parent, Map<String, Object> metadata) throws IOExceptionDescription copied from class:ValuesSourceAggregatorFactoryCreate the Aggregator for aValuesSourcethat doesn't have values.- Specified by:
createUnmappedin classValuesSourceAggregatorFactory- Throws:
IOException
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doCreateInternal
protected Aggregator doCreateInternal(Aggregator parent, CardinalityUpperBound cardinality, Map<String, Object> metadata) throws IOExceptionDescription copied from class:ValuesSourceAggregatorFactoryCreate the Aggregator for aValuesSourcethat has values.- Specified by:
doCreateInternalin classValuesSourceAggregatorFactory- Parameters:
cardinality- Upper bound of the number ofowningBucketOrds that theAggregatorcreated by this method will be asked to collect.- Throws:
IOException
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