See: Description
Class | Description |
---|---|
AlgebraicInitial |
This is a common pass-through implementation for initial step of an Algebraic operation
|
DataToFrequentItemsSketch<T> |
This is a generic implementation to be specialized in concrete UDFs
|
DataToFrequentItemsSketchAlgebraicIntermediateFinal<T> |
Class used to calculate the intermediate pass (combiner) or the final pass
(reducer) of an Algebraic sketch operation.
|
DataToFrequentStringsSketch |
This UDF creates a FrequentItemsSketch<String> from raw data.
|
DataToFrequentStringsSketch.Initial | |
DataToFrequentStringsSketch.IntermediateFinal | |
FrequentStringsSketchToEstimates |
This UDF converts a FrequentItemsSketch<String> to estimates:
{(item, estimate, upper bound, lower bound), ...}
|
UnionFrequentItemsSketch<T> |
This is a generic implementation to be specialized in concrete UDFs
|
UnionFrequentItemsSketchAlgebraicIntermediateFinal<T> |
This is to calculate the intermediate pass (combiner) or the final pass
(reducer) of an Algebraic sketch operation.
|
UnionFrequentStringsSketch |
This is to union FrequentItemsSketch<String>.
|
UnionFrequentStringsSketch.Initial | |
UnionFrequentStringsSketch.IntermediateFinal |
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