@WindowFunctionDescription(supportsWindow=false, pivotResult=true, rankingFunction=true, orderedAggregate=true) public class GenericUDAFCumeDist extends GenericUDAFRank
Modifier and Type | Class and Description |
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static class |
GenericUDAFCumeDist.GenericUDAFCumeDistEvaluator |
static class |
GenericUDAFCumeDist.GenericUDAFHypotheticalSetCumeDistEvaluator
Evaluator for calculating the cumulative distribution.
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GenericUDAFRank.GenericUDAFAbstractRankEvaluator, GenericUDAFRank.GenericUDAFHypotheticalSetRankEvaluator, GenericUDAFRank.GenericUDAFRankEvaluator
Constructor and Description |
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GenericUDAFCumeDist() |
Modifier and Type | Method and Description |
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protected GenericUDAFRank.GenericUDAFHypotheticalSetRankEvaluator |
createHypotheticalSetEvaluator() |
protected GenericUDAFRank.GenericUDAFAbstractRankEvaluator |
createWindowingEvaluator() |
compare, copyToStandardObject, getEvaluator
getEvaluator
protected GenericUDAFRank.GenericUDAFAbstractRankEvaluator createWindowingEvaluator()
createWindowingEvaluator
in class GenericUDAFRank
protected GenericUDAFRank.GenericUDAFHypotheticalSetRankEvaluator createHypotheticalSetEvaluator()
createHypotheticalSetEvaluator
in class GenericUDAFRank
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