Class ParentJoinAggregator.DenseCollectionStrategy
java.lang.Object
org.elasticsearch.join.aggregations.ParentJoinAggregator.DenseCollectionStrategy
- All Implemented Interfaces:
Closeable
,AutoCloseable
,org.elasticsearch.core.Releasable
,ParentJoinAggregator.CollectionStrategy
- Enclosing class:
- ParentJoinAggregator
protected class ParentJoinAggregator.DenseCollectionStrategy
extends Object
implements ParentJoinAggregator.CollectionStrategy
Uses a dense, bit per ordinal representation of the join field in the
docs that match
ParentJoinAggregator#inFilter
. Its memory usage
is proportional to the maximum ordinal so it is only a good choice if
most docs match.-
Constructor Summary
ConstructorDescriptionDenseCollectionStrategy
(long maxOrd, org.elasticsearch.common.util.BigArrays bigArrays) -
Method Summary
-
Constructor Details
-
DenseCollectionStrategy
public DenseCollectionStrategy(long maxOrd, org.elasticsearch.common.util.BigArrays bigArrays)
-
-
Method Details
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add
public void add(long owningBucketOrd, int globalOrdinal) - Specified by:
add
in interfaceParentJoinAggregator.CollectionStrategy
-
exists
public boolean exists(long owningBucketOrd, int globalOrdinal) - Specified by:
exists
in interfaceParentJoinAggregator.CollectionStrategy
-
close
public void close()- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in interfaceorg.elasticsearch.core.Releasable
-