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

Class CastLongToString

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CastLongToChar, CastLongToVarChar

public class CastLongToString
extends LongToStringUnaryUDF

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	temp

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

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
CastLongToString()
CastLongToString(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, long[] vector, int i)
void	transientInit()

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

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

Methods inherited from class java.lang.Object

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

Field Detail

temp

protected transient byte[] temp

Constructor Detail

CastLongToString

public CastLongToString()

CastLongToString

public CastLongToString(int inputColumn,
                        int outputColumnNum)

Method Detail

transientInit

public void transientInit()
                   throws HiveException

Overrides:

transientInit in class VectorExpression

Throws:

HiveException

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,
                    long[] vector,
                    int i)

Specified by:

func in class LongToStringUnaryUDF