View Javadoc

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.mapred;
20  
21  import org.apache.hadoop.classification.InterfaceAudience;
22  import org.apache.hadoop.classification.InterfaceStability;
23  import org.apache.hadoop.hbase.client.Put;
24  import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
25  import org.apache.hadoop.io.WritableComparable;
26  import org.apache.hadoop.mapred.Reducer;
27  
28  /**
29   * Write a table, sorting by the input key
30   *
31   * @param <K> key class
32   * @param <V> value class
33   */
34  @Deprecated
35  @InterfaceAudience.Public
36  @InterfaceStability.Stable
37  @SuppressWarnings("unchecked")
38  public interface TableReduce<K extends WritableComparable, V>
39  extends Reducer<K, V, ImmutableBytesWritable, Put> {
40  
41  }