| /** |
| * 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; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.assertFalse; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.junit.Test; |
| |
| public class TestDeprecatedKeys { |
| |
| //Tests a deprecated key |
| @Test |
| public void testDeprecatedKeys() throws Exception { |
| Configuration conf = new HdfsConfiguration(); |
| conf.set("topology.script.file.name", "xyz"); |
| String scriptFile = conf.get(DFSConfigKeys.NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY); |
| assertTrue(scriptFile.equals("xyz")) ; |
| conf.setInt("dfs.replication.interval", 1); |
| int redundancyInterval = conf |
| .getInt(DFSConfigKeys.DFS_NAMENODE_REDUNDANCY_INTERVAL_SECONDS_KEY, 3); |
| assertTrue(redundancyInterval == 1); |
| int repInterval = conf.getInt("dfs.replication.interval", 3); |
| assertTrue(repInterval == 1); |
| repInterval = conf.getInt("dfs.namenode.replication.interval", 3); |
| assertTrue(repInterval == 1); |
| |
| conf.setBoolean("dfs.replication.considerLoad", false); |
| assertFalse(conf.getBoolean( |
| DFSConfigKeys.DFS_NAMENODE_REDUNDANCY_CONSIDERLOAD_KEY, true)); |
| assertFalse(conf.getBoolean("dfs.replication.considerLoad", true)); |
| |
| conf.setDouble("dfs.namenode.replication.considerLoad.factor", 5.0); |
| assertTrue(5.0 == conf.getDouble( |
| DFSConfigKeys.DFS_NAMENODE_REDUNDANCY_CONSIDERLOAD_FACTOR, 2.0)); |
| assertTrue(5.0 == conf |
| .getDouble("dfs.namenode.replication.considerLoad.factor", 2.0)); |
| } |
| } |