UDAFExampleAvg |
This is a simple UDAF that calculates average.
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UDAFExampleAvg.UDAFAvgState |
The internal state of an aggregation for average.
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UDAFExampleAvg.UDAFExampleAvgEvaluator |
The actual class for doing the aggregation.
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UDAFExampleGroupConcat |
This is a simple UDAF that concatenates all arguments from different rows
into a single string.
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UDAFExampleGroupConcat.UDAFExampleGroupConcatEvaluator |
The actual class for doing the aggregation.
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UDAFExampleMax |
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UDAFExampleMax.MaxDoubleEvaluator |
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UDAFExampleMax.MaxFloatEvaluator |
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UDAFExampleMax.MaxIntEvaluator |
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UDAFExampleMax.MaxLongEvaluator |
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UDAFExampleMax.MaxShortEvaluator |
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UDAFExampleMax.MaxStringEvaluator |
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UDAFExampleMaxMinNUtil |
The utility class for UDAFMaxN and UDAFMinN.
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UDAFExampleMaxMinNUtil.Evaluator |
The base class of the UDAFEvaluator for UDAFMaxN and UDAFMinN.
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UDAFExampleMaxMinNUtil.State |
This class stores the information during an aggregation.
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UDAFExampleMaxN |
Returns the max N double values.
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UDAFExampleMaxN.UDAFMaxNEvaluator |
The evaluator for getting max N double values.
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UDAFExampleMin |
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UDAFExampleMin.MinDoubleEvaluator |
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UDAFExampleMin.MinFloatEvaluator |
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UDAFExampleMin.MinIntEvaluator |
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UDAFExampleMin.MinLongEvaluator |
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UDAFExampleMin.MinShortEvaluator |
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UDAFExampleMin.MinStringEvaluator |
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UDAFExampleMinN |
Returns the min N double values.
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UDAFExampleMinN.UDAFMinNEvaluator |
The evaluator for getting min N double values.
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