Package | Description |
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org.apache.hadoop.hive.ql.udf.generic |
Standard toolkit and framework for generic User-defined functions.
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Modifier and Type | Class and Description |
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static class |
GenericUDAFAverage.GenericUDAFAverageEvaluatorDecimal |
static class |
GenericUDAFAverage.GenericUDAFAverageEvaluatorDouble |
static class |
GenericUDAFBloomFilter.GenericUDAFBloomFilterEvaluator
GenericUDAFBloomFilterEvaluator - Evaluator class for BloomFilter
|
static class |
GenericUDAFCount.GenericUDAFCountEvaluator
GenericUDAFCountEvaluator.
|
static class |
GenericUDAFMax.GenericUDAFMaxEvaluator |
static class |
GenericUDAFMin.GenericUDAFMinEvaluator |
static class |
GenericUDAFStd.GenericUDAFStdEvaluator
Compute the standard deviation by extending GenericUDAFVarianceEvaluator
and overriding the terminate() method of the evaluator.
|
static class |
GenericUDAFStdSample.GenericUDAFStdSampleEvaluator
Compute the sample standard deviation by extending
GenericUDAFVarianceEvaluator and overriding the terminate() method of the
evaluator.
|
static class |
GenericUDAFSum.GenericUDAFSumDouble
GenericUDAFSumDouble.
|
static class |
GenericUDAFSum.GenericUDAFSumHiveDecimal
GenericUDAFSumHiveDecimal.
|
static class |
GenericUDAFSum.GenericUDAFSumLong
GenericUDAFSumLong.
|
static class |
GenericUDAFVariance.GenericUDAFVarianceEvaluator
Evaluate the variance using the algorithm described by Chan, Golub, and LeVeque in
"Algorithms for computing the sample variance: analysis and recommendations"
The American Statistician, 37 (1983) pp.
|
static class |
GenericUDAFVarianceSample.GenericUDAFVarianceSampleEvaluator
Compute the sample variance by extending GenericUDAFVarianceEvaluator and
overriding the terminate() method of the evaluator.
|
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