001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.apache.hadoop.hbase.mapreduce; 019 020import java.io.IOException; 021import java.nio.ByteBuffer; 022import java.util.HashMap; 023import java.util.List; 024import java.util.Map; 025import org.apache.hadoop.conf.Configuration; 026import org.apache.hadoop.fs.Path; 027import org.apache.hadoop.hbase.TableName; 028import org.apache.yetus.audience.InterfaceAudience; 029 030/** 031 * Tool to load the output of HFileOutputFormat into an existing table. 032 * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use 033 * {@link org.apache.hadoop.hbase.tool.LoadIncrementalHFiles} instead. 034 */ 035@edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "NM_SAME_SIMPLE_NAME_AS_SUPERCLASS", 036 justification = "Temporary glue. To be removed") 037@Deprecated 038@InterfaceAudience.Public 039public class LoadIncrementalHFiles extends org.apache.hadoop.hbase.tool.LoadIncrementalHFiles { 040 041 /** 042 * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0. Use 043 * {@link org.apache.hadoop.hbase.tool.LoadIncrementalHFiles.LoadQueueItem} instead. 044 */ 045 @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "NM_SAME_SIMPLE_NAME_AS_SUPERCLASS", 046 justification = "Temporary glue. To be removed") 047 @Deprecated 048 @InterfaceAudience.Public 049 public static class LoadQueueItem 050 extends org.apache.hadoop.hbase.tool.LoadIncrementalHFiles.LoadQueueItem { 051 052 public LoadQueueItem(byte[] family, Path hfilePath) { 053 super(family, hfilePath); 054 } 055 } 056 057 public LoadIncrementalHFiles(Configuration conf) { 058 super(conf); 059 } 060 061 public Map<LoadQueueItem, ByteBuffer> run(String dirPath, Map<byte[], List<Path>> map, 062 TableName tableName) throws IOException { 063 Map<org.apache.hadoop.hbase.tool.LoadIncrementalHFiles.LoadQueueItem, ByteBuffer> originRet; 064 if (dirPath != null) { 065 originRet = run(dirPath, tableName); 066 } else { 067 originRet = run(map, tableName); 068 } 069 Map<LoadQueueItem, ByteBuffer> ret = new HashMap<>(); 070 originRet.forEach((k, v) -> { 071 ret.put(new LoadQueueItem(k.getFamily(), k.getFilePath()), v); 072 }); 073 return ret; 074 } 075}