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

Class VectorUDFDayOfWeekString

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.VectorUDFDayOfWeekString

All Implemented Interfaces:

Serializable

public final class VectorUDFDayOfWeekString
extends VectorUDFTimestampFieldString

Expression to get day of week. Extends VectorUDFTimestampFieldString

See Also:

Serialized Form

Field Summary

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

colNum, fieldLength, fieldStart

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

childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
VectorUDFDayOfWeekString()
VectorUDFDayOfWeekString(int colNum, int outputColumnNum)

Method Summary

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

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

evaluate, getDescriptor, initCalendar, transientInit, vectorExpressionParameters

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

displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getColumnParamString, getDoubleValueParamString, getInputDataTypePhysicalVariations, getInputTypeInfos, getLongValueParamString, getOutputColumnNum, getOutputColumnVectorType, getOutputDataTypePhysicalVariation, getOutputTypeInfo, getParamTypeString, getTypeName, init, setChildExpressions, setInputDataTypePhysicalVariations, setInputTypeInfos, setOutputDataTypePhysicalVariation, setOutputTypeInfo, supportsCheckedExecution, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorUDFDayOfWeekString

public VectorUDFDayOfWeekString(int colNum,
                                int outputColumnNum)

VectorUDFDayOfWeekString

public VectorUDFDayOfWeekString()

Method Detail

doGetField

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

Overrides:

doGetField in class VectorUDFTimestampFieldString

Throws:

ParseException