org.apache.hadoop.hive.ql.exec.vector.expressions
Class FuncPowerDoubleToDouble
java.lang.Object
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression
org.apache.hadoop.hive.ql.exec.vector.expressions.MathFuncDoubleToDouble
org.apache.hadoop.hive.ql.exec.vector.expressions.FuncPowerDoubleToDouble
- All Implemented Interfaces:
- Serializable, ISetDoubleArg
public class FuncPowerDoubleToDouble
- extends MathFuncDoubleToDouble
- implements ISetDoubleArg
Vectorized implementation for Pow(a, power) and Power(a, power)
- See Also:
- Serialized Form
FuncPowerDoubleToDouble
public FuncPowerDoubleToDouble(int colNum,
double power,
int outputColumn)
FuncPowerDoubleToDouble
public FuncPowerDoubleToDouble()
func
public double func(double d)
getPower
public double getPower()
setPower
public void setPower(double power)
setArg
public void setArg(double d)
- Specified by:
setArg
in interface ISetDoubleArg
getDescriptor
public VectorExpressionDescriptor.Descriptor getDescriptor()
- Specified by:
getDescriptor
in class VectorExpression
Copyright © 2014 The Apache Software Foundation. All rights reserved.