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

Class VectorUDFMonthTimestamp

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public final class VectorUDFMonthTimestamp
extends VectorUDFTimestampFieldTimestamp

Returns month value. Extends VectorUDFTimestampFieldDate

See Also:

Serialized Form

Field Summary

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

calendar, field

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
VectorUDFMonthTimestamp()
VectorUDFMonthTimestamp(int colNum, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected long	getTimestampField(TimestampColumnVector timestampColVector, int elementNum)

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

evaluate, getDescriptor, initCalendar, transientInit, 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

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorUDFMonthTimestamp

public VectorUDFMonthTimestamp(int colNum,
                               int outputColumnNum)

VectorUDFMonthTimestamp

public VectorUDFMonthTimestamp()

Method Detail

getTimestampField

protected long getTimestampField(TimestampColumnVector timestampColVector,
                                 int elementNum)

Overrides:

getTimestampField in class VectorUDFTimestampFieldTimestamp