org.apache.hadoop.hive.ql.exec.persistence

Class MapJoinKey

java.lang.Object

org.apache.hadoop.hive.ql.exec.persistence.MapJoinKey

public class MapJoinKey
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
MapJoinKey()
MapJoinKey(java.lang.Object[] key)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.lang.Object[]	getKey()
boolean	hasAnyNulls(boolean[] nullsafes)
int	hashCode()
void	read(MapJoinObjectSerDeContext context, java.io.ObjectInputStream in, Writable container)
void	write(MapJoinObjectSerDeContext context, java.io.ObjectOutputStream out)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapJoinKey

public MapJoinKey(java.lang.Object[] key)

MapJoinKey

public MapJoinKey()

Method Detail

getKey

public java.lang.Object[] getKey()

hasAnyNulls

public boolean hasAnyNulls(boolean[] nullsafes)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

read

public void read(MapJoinObjectSerDeContext context,
                 java.io.ObjectInputStream in,
                 Writable container)
          throws java.io.IOException,
                 SerDeException

Throws:

java.io.IOException

SerDeException

write

public void write(MapJoinObjectSerDeContext context,
                  java.io.ObjectOutputStream out)
           throws java.io.IOException,
                  SerDeException

Throws:

java.io.IOException

SerDeException