Class | Description |
---|---|
AlgebraicInitial |
Class used to calculate the initial pass of an Algebraic sketch operation.
|
DataToSketch |
This is a Pig UDF that builds sketches from data.
|
DataToSketchAlgebraicFinal | |
DataToSketchAlgebraicIntermediate | |
GetEstimate |
This is a User Defined Function (UDF) for getting a distinct count estimate from a given CpcdSketch
|
GetEstimateAndErrorBounds |
This is a User Defined Function (UDF) for obtaining the distinct count estimate
along with a lower and upper bound from a given CpcSketch.
|
SketchToString |
This is a User Defined Function (UDF) for printing a human-readable summary of a given CpcSketch
|
UnionSketch |
This is a Pig UDF that performs the Union operation on CpcSketches.
|
UnionSketchAlgebraicFinal | |
UnionSketchAlgebraicIntermediate |
Copyright © 2015–2019 The Apache Software Foundation. All rights reserved.