org.apache.hadoop.hive.ql.exec
Class KeyWrapper
java.lang.Object
org.apache.hadoop.hive.ql.exec.KeyWrapper
- Direct Known Subclasses:
- VectorHashKeyWrapper
public abstract class KeyWrapper
- extends Object
KeyWrapper
public KeyWrapper()
getNewKey
public abstract void getNewKey(Object row,
ObjectInspector rowInspector)
throws HiveException
- Throws:
HiveException
setHashKey
public abstract void setHashKey()
copyKey
public abstract KeyWrapper copyKey()
copyKey
public abstract void copyKey(KeyWrapper oldWrapper)
getKeyArray
public abstract Object[] getKeyArray()
Copyright © 2014 The Apache Software Foundation. All rights reserved.