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

Class CastDateToCharWithFormat

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.CastDateToChar

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

All Implemented Interfaces:

Serializable, TruncStringOutput

public class CastDateToCharWithFormat
extends CastDateToChar

Vectorized UDF for CAST (<DATE> TO CHAR(<LENGTH>) 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
CastDateToCharWithFormat()
CastDateToCharWithFormat(int inputColumn, byte[] patternBytes, int len, 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.CastDateToChar

assign, getMaxLength, setMaxLength

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

CastDateToCharWithFormat

public CastDateToCharWithFormat()

CastDateToCharWithFormat

public CastDateToCharWithFormat(int inputColumn,
                                byte[] patternBytes,
                                int len,
                                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 CastDateToChar