/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast;

import org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinHashTable;
import org.apache.hadoop.hive.ql.metadata.HiveException;
import org.apache.hadoop.io.BytesWritable;

import java.io.IOException;

/**
 * MultiHT implementation base
 */
public abstract class VectorMapJoinFastHashTableContainerBase implements VectorMapJoinHashTable {

  public abstract void putRow(long hashCode, BytesWritable currentKey, BytesWritable currentValue)
      throws HiveException, IOException;

  public abstract long getHashCode(BytesWritable currentKey) throws HiveException, IOException;

  public abstract long getEstimatedMemorySize();

  public abstract int size();

  // To be removed..
  public boolean containsLongKey(long currentKey) {
    throw new UnsupportedOperationException();
  }
}
