org.apache.hadoop.hive.ql.exec.vector.expressions

Class CastDecimalToDouble

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

org.apache.hadoop.hive.ql.exec.vector.expressions.FuncDecimalToDouble

org.apache.hadoop.hive.ql.exec.vector.expressions.CastDecimalToDouble

All Implemented Interfaces:

Serializable

public class CastDecimalToDouble
extends FuncDecimalToDouble

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

childExpressions, inputColumnNum, inputDataTypePhysicalVariations, inputTypeInfos, LOG, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
CastDecimalToDouble()
CastDecimalToDouble(int inputCol, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected void	func(DoubleColumnVector outV, DecimalColumnVector inV, int i)

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.FuncDecimalToDouble

evaluate, getDescriptor, vectorExpressionParameters

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getChildExpressionsForTransientInit, getColumnParamString, getDoubleValueParamString, getInputDataTypePhysicalVariations, getInputTypeInfos, getLongValueParamString, getOutputColumnNum, getOutputColumnVectorType, getOutputDataTypePhysicalVariation, getOutputTypeInfo, getParamTypeString, getTypeName, init, setChildExpressions, setInputDataTypePhysicalVariations, setInputTypeInfos, setOutputDataTypePhysicalVariation, setOutputTypeInfo, shouldConvertDecimal64ToDecimal, supportsCheckedExecution, toString, transientInit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CastDecimalToDouble

public CastDecimalToDouble()

CastDecimalToDouble

public CastDecimalToDouble(int inputCol,
                           int outputColumnNum)

Method Detail

func

protected void func(DoubleColumnVector outV,
                    DecimalColumnVector inV,
                    int i)

Specified by:

func in class FuncDecimalToDouble