Class ParentToChildrenAggregator
java.lang.Object
org.elasticsearch.search.aggregations.BucketCollector
org.elasticsearch.search.aggregations.Aggregator
org.elasticsearch.search.aggregations.AggregatorBase
org.elasticsearch.search.aggregations.bucket.BucketsAggregator
org.elasticsearch.join.aggregations.ParentJoinAggregator
org.elasticsearch.join.aggregations.ParentToChildrenAggregator
- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,org.apache.lucene.search.Collector
,Releasable
,SingleBucketAggregator
public class ParentToChildrenAggregator extends ParentJoinAggregator
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Nested Class Summary
Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.Aggregator
Aggregator.Parser, Aggregator.SubAggCollectionMode
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Field Summary
Fields inherited from class org.elasticsearch.search.aggregations.AggregatorBase
collectableSubAggregators, context, DEFAULT_WEIGHT, name, parent, subAggregators
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Constructor Summary
Constructors Constructor Description ParentToChildrenAggregator(java.lang.String name, AggregatorFactories factories, SearchContext context, Aggregator parent, org.apache.lucene.search.Query childFilter, org.apache.lucene.search.Query parentFilter, ValuesSource.Bytes.WithOrdinals valuesSource, long maxOrd, java.util.List<PipelineAggregator> pipelineAggregators, java.util.Map<java.lang.String,java.lang.Object> metaData)
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Method Summary
Modifier and Type Method Description InternalAggregation
buildAggregation(long owningBucketOrdinal)
InternalAggregation
buildEmptyAggregation()
Methods inherited from class org.elasticsearch.join.aggregations.ParentJoinAggregator
doClose, doPostCollection, getLeafCollector
Methods inherited from class org.elasticsearch.search.aggregations.bucket.BucketsAggregator
bucketAggregations, bucketDocCount, bucketEmptyAggregations, close, collectBucket, collectExistingBucket, consumeBucketsAndMaybeBreak, getDocCounts, grow, incrementBucketDocCount, maxBucketOrd, mergeBuckets
Methods inherited from class org.elasticsearch.search.aggregations.AggregatorBase
addRequestCircuitBreakerBytes, buildEmptySubAggregations, context, doPreCollection, getLeafCollector, metaData, name, parent, pipelineAggregators, postCollection, preCollection, preGetSubLeafCollectors, scoreMode, subAggregator, subAggregators, toString
Methods inherited from class org.elasticsearch.search.aggregations.Aggregator
descendsFromBucketAggregator
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.elasticsearch.search.aggregations.bucket.SingleBucketAggregator
bucketDocCount
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Constructor Details
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ParentToChildrenAggregator
public ParentToChildrenAggregator(java.lang.String name, AggregatorFactories factories, SearchContext context, Aggregator parent, org.apache.lucene.search.Query childFilter, org.apache.lucene.search.Query parentFilter, ValuesSource.Bytes.WithOrdinals valuesSource, long maxOrd, java.util.List<PipelineAggregator> pipelineAggregators, 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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buildAggregation
- Specified by:
buildAggregation
in classAggregator
- Throws:
java.io.IOException
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buildEmptyAggregation
- Specified by:
buildEmptyAggregation
in classAggregator
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