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

Class CastDateToStringWithFormat

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.CastDateToString

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

All Implemented Interfaces:

Serializable

public class CastDateToStringWithFormat
extends CastDateToString

Vectorized UDF for CAST (<DATE> TO STRING WITH FORMAT <STRING>).

See Also:

Serialized Form

Field Summary

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

dt

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
CastDateToStringWithFormat()
CastDateToStringWithFormat(int inputColumn, byte[] patternBytes, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected void	func(BytesColumnVector outV, long[] vector, int i)
String	vectorExpressionParameters()

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

assign

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

evaluate, getDescriptor

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

CastDateToStringWithFormat

public CastDateToStringWithFormat()

CastDateToStringWithFormat

public CastDateToStringWithFormat(int inputColumn,
                                  byte[] patternBytes,
                                  int outputColumnNum)

Method Detail

func

protected void func(BytesColumnVector outV,
                    long[] vector,
                    int i)

Overrides:

func in class CastDateToString

vectorExpressionParameters

public String vectorExpressionParameters()

Overrides:

vectorExpressionParameters in class LongToStringUnaryUDF