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

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
VectorUDFDayOfWeekString()
VectorUDFDayOfWeekString(int colNum, int outputColumnNum)

Method Summary

Modifier and Type	Method and Description
protected long	getField(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, 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

VectorUDFDayOfWeekString

public VectorUDFDayOfWeekString(int colNum,
                                int outputColumnNum)

VectorUDFDayOfWeekString

public VectorUDFDayOfWeekString()

Method Detail

getField

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

Overrides:

getField in class VectorUDFTimestampFieldString

Throws:

ParseException