| /** |
| * 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.hdfs.server.namenode; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileStatus; |
| |
| /** |
| * Resolver mapping all files to a configurable, uniform blocksize |
| * and replication. |
| */ |
| @InterfaceAudience.Public |
| @InterfaceStability.Unstable |
| public class FixedBlockMultiReplicaResolver extends FixedBlockResolver { |
| |
| public static final String REPLICATION = |
| "hdfs.image.writer.resolver.fixed.block.replication"; |
| |
| private int replication; |
| |
| @Override |
| public void setConf(Configuration conf) { |
| super.setConf(conf); |
| replication = conf.getInt(REPLICATION, 1); |
| } |
| |
| public int getReplication(FileStatus s) { |
| return replication; |
| } |
| |
| } |