public static class GenericUDAFComputeBitVectorHLL.GenericUDAFDoubleStatsEvaluator extends GenericUDAFComputeBitVectorHLL.GenericUDAFNumericStatsEvaluator<Double,DoubleObjectInspector>
GenericUDAFEvaluator.AbstractAggregationBuffer, GenericUDAFEvaluator.AggregationBuffer, GenericUDAFEvaluator.AggregationType, GenericUDAFEvaluator.Mode
inputOI, ndvFieldOI, partialResult, result
partitionEvaluator
Constructor and Description |
---|
GenericUDAFDoubleStatsEvaluator() |
Modifier and Type | Method and Description |
---|---|
GenericUDAFEvaluator.AggregationBuffer |
getNewAggregationBuffer()
Get a new aggregation object.
|
init, iterate
merge, reset, terminate, terminatePartial
aggregate, close, configure, createPartitionEvaluator, estimate, evaluate, getExprString, getPartitionWindowingEvaluator, getWindowingEvaluator, isEstimable
public GenericUDAFEvaluator.AggregationBuffer getNewAggregationBuffer() throws HiveException
GenericUDAFEvaluator
getNewAggregationBuffer
in class GenericUDAFEvaluator
HiveException
Copyright © 2022 The Apache Software Foundation. All rights reserved.