Class UnionAggregator
- java.lang.Object
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- uk.gov.gchq.koryphe.binaryoperator.KorypheBinaryOperator<org.apache.datasketches.theta.Union>
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- uk.gov.gchq.gaffer.sketches.datasketches.theta.binaryoperator.UnionAggregator
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- All Implemented Interfaces:
BiFunction<org.apache.datasketches.theta.Union,org.apache.datasketches.theta.Union,org.apache.datasketches.theta.Union>
,BinaryOperator<org.apache.datasketches.theta.Union>
public class UnionAggregator extends uk.gov.gchq.koryphe.binaryoperator.KorypheBinaryOperator<org.apache.datasketches.theta.Union>
AUnionAggregator
is aBinaryOperator
that aggregatesUnion
s. It does this by extracting aCompactSketch
from eachUnion
and merges that usingUnion.union(org.apache.datasketches.theta.Sketch)
.
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Constructor Summary
Constructors Constructor Description UnionAggregator()
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