1 /** 2 * Copyright 2010 The Apache Software Foundation 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 package org.apache.hadoop.hbase.mapred; 21 22 import org.apache.hadoop.hbase.io.ImmutableBytesWritable; 23 import org.apache.hadoop.hbase.client.Result; 24 import org.apache.hadoop.io.Writable; 25 import org.apache.hadoop.io.WritableComparable; 26 import org.apache.hadoop.mapred.Mapper; 27 28 /** 29 * Scan an HBase table to sort by a specified sort column. 30 * If the column does not exist, the record is not passed to Reduce. 31 * 32 * @param <K> WritableComparable key class 33 * @param <V> Writable value class 34 */ 35 @Deprecated 36 public interface TableMap<K extends WritableComparable<? super K>, V extends Writable> 37 extends Mapper<ImmutableBytesWritable, Result, K, V> { 38 39 }