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

Class CastDoubleToString

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CastDoubleToChar, CastDoubleToVarChar

public class CastDoubleToString
extends DoubleToStringUnaryUDF

See Also:

Serialized Form

Field Summary

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

inputColumn

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

childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
CastDoubleToString()
CastDoubleToString(int inputColumn, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected void	assign(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV, int i, byte[] bytes, int length)
protected void	func(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV, double[] vector, int i)

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

evaluate, getDescriptor, vectorExpressionParameters

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CastDoubleToString

public CastDoubleToString()

CastDoubleToString

public CastDoubleToString(int inputColumn,
                          int outputColumnNum)

Method Detail

assign

protected void assign(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV,
                      int i,
                      byte[] bytes,
                      int length)

func

protected void func(org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector outV,
                    double[] vector,
                    int i)

Specified by:

func in class DoubleToStringUnaryUDF