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

Class VectorHashKeyWrapperSingleBase

java.lang.Object

org.apache.hadoop.hive.ql.exec.KeyWrapper

org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBase

org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperSingleBase

Direct Known Subclasses:

VectorHashKeyWrapperSingleLong

public abstract class VectorHashKeyWrapperSingleBase
extends VectorHashKeyWrapperBase

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBase

VectorHashKeyWrapperBase.HashContext

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	isNull0
protected static int	nullHashcode

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBase

hashcode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	VectorHashKeyWrapperSingleBase()

Method Summary

Modifier and Type	Method and Description
void	clearIsNull()
boolean	isNull(int keyIndex)
void	setNull()

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperBase

assignDecimal, assignDouble, assignIntervalDayTime, assignIntervalDayTime, assignLong, assignLong, assignNullDecimal, assignNullDouble, assignNullIntervalDayTime, assignNullLong, assignNullString, assignNullTimestamp, assignString, assignTimestamp, assignTimestamp, clone, copyKey, copyKey, equals, getByteLength, getBytes, getByteStart, getDecimal, getDoubleValue, getIntervalDayTime, getKeyArray, getLongValue, getNewKey, getTimestamp, getVariableSize, hashCode, isCopy, setHashKey, stringifyKeys, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

isNull0

protected boolean isNull0

nullHashcode

protected static final int nullHashcode

Constructor Detail

VectorHashKeyWrapperSingleBase

protected VectorHashKeyWrapperSingleBase()

Method Detail

clearIsNull

public void clearIsNull()

Overrides:

clearIsNull in class VectorHashKeyWrapperBase

setNull

public void setNull()

Overrides:

setNull in class VectorHashKeyWrapperBase

isNull

public boolean isNull(int keyIndex)

Overrides:

isNull in class VectorHashKeyWrapperBase