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

Class VectorUDFWeekOfYearString

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public final class VectorUDFWeekOfYearString
extends VectorUDFTimestampFieldString

Expression to get week of year. Extends VectorUDFTimestampFieldString

See Also:

Serialized Form

Field Summary

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

calendar, fieldLength, fieldStart

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
VectorUDFWeekOfYearString()
VectorUDFWeekOfYearString(int colNum, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected long	getField(byte[] bytes, int start, int length)
void	initCalendar()

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

evaluate, getDescriptor, 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

VectorUDFWeekOfYearString

public VectorUDFWeekOfYearString(int colNum,
                                 int outputColumnNum)

VectorUDFWeekOfYearString

public VectorUDFWeekOfYearString()

Method Detail

initCalendar

public void initCalendar()

Overrides:

initCalendar in class VectorUDFTimestampFieldString

getField

protected long getField(byte[] bytes,
                        int start,
                        int length)
                 throws ParseException

Overrides:

getField in class VectorUDFTimestampFieldString

Throws:

ParseException