1 /** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 */ 19 package org.apache.hadoop.hbase.mapreduce; 20 21 import org.apache.hadoop.hbase.classification.InterfaceAudience; 22 import org.apache.hadoop.hbase.classification.InterfaceStability; 23 import org.apache.hadoop.hbase.client.Result; 24 import org.apache.hadoop.hbase.io.ImmutableBytesWritable; 25 import org.apache.hadoop.mapreduce.Mapper; 26 27 /** 28 * Extends the base <code>Mapper</code> class to add the required input key 29 * and value classes. 30 * 31 * @param <KEYOUT> The type of the key. 32 * @param <VALUEOUT> The type of the value. 33 * @see org.apache.hadoop.mapreduce.Mapper 34 */ 35 @InterfaceAudience.Public 36 @InterfaceStability.Stable 37 public abstract class TableMapper<KEYOUT, VALUEOUT> 38 extends Mapper<ImmutableBytesWritable, Result, KEYOUT, VALUEOUT> { 39 40 }