org.apache.hadoop.hive.ql.exec.KeyWrapper Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hadoop.hive.ql.exec;
import org.apache.hadoop.hive.ql.metadata.HiveException;
import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
public abstract class KeyWrapper {
public abstract void getNewKey(Object row, ObjectInspector rowInspector) throws HiveException;
public abstract void setHashKey();
public abstract KeyWrapper copyKey();
public abstract void copyKey(KeyWrapper oldWrapper);
public abstract Object[] getKeyArray();
}