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

Class CastStringToTimestampWithFormat

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public class CastStringToTimestampWithFormat
extends CastStringToTimestamp

Vectorized UDF for CAST (<STRING> TO TIMESTAMP 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
CastStringToTimestampWithFormat()
CastStringToTimestampWithFormat(int inputColumn, byte[] patternBytes, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected void	evaluate(TimestampColumnVector outputColVector, BytesColumnVector inputColVector, int i)

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

evaluate, getDescriptor, 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

CastStringToTimestampWithFormat

public CastStringToTimestampWithFormat()

CastStringToTimestampWithFormat

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

Method Detail

evaluate

protected void evaluate(TimestampColumnVector outputColVector,
                        BytesColumnVector inputColVector,
                        int i)

Overrides:

evaluate in class CastStringToTimestamp