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

Class CastStringToDateWithFormat

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public class CastStringToDateWithFormat
extends CastStringToDate

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

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

Method Summary

Modifier and Type	Method and Description
protected void	evaluate(LongColumnVector outputColVector, BytesColumnVector inV, int i)

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

evaluate, getDescriptor, setNull, 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

CastStringToDateWithFormat

public CastStringToDateWithFormat()

CastStringToDateWithFormat

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

Method Detail

evaluate

protected void evaluate(LongColumnVector outputColVector,
                        BytesColumnVector inV,
                        int i)

Overrides:

evaluate in class CastStringToDate