| /* |
| * 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.ignite.internal.processors.hadoop.impl.fs; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.ChecksumFs; |
| import org.apache.hadoop.fs.DelegateToFileSystem; |
| import org.apache.hadoop.fs.FsServerDefaults; |
| import org.apache.hadoop.fs.local.LocalConfigKeys; |
| |
| import static org.apache.hadoop.fs.FsConstants.LOCAL_FS_URI; |
| |
| /** |
| * Local file system replacement for Hadoop jobs. |
| */ |
| public class HadoopLocalFileSystemV2 extends ChecksumFs { |
| /** |
| * Creates new local file system. |
| * |
| * @param cfg Configuration. |
| * @throws IOException If failed. |
| * @throws URISyntaxException If failed. |
| */ |
| public HadoopLocalFileSystemV2(Configuration cfg) throws IOException, URISyntaxException { |
| super(new DelegateFS(cfg)); |
| } |
| |
| /** |
| * Creates new local file system. |
| * |
| * @param uri URI. |
| * @param cfg Configuration. |
| * @throws IOException If failed. |
| * @throws URISyntaxException If failed. |
| */ |
| public HadoopLocalFileSystemV2(URI uri, Configuration cfg) throws IOException, URISyntaxException { |
| this(cfg); |
| } |
| |
| /** |
| * Delegate file system. |
| */ |
| private static class DelegateFS extends DelegateToFileSystem { |
| /** |
| * Creates new local file system. |
| * |
| * @param cfg Configuration. |
| * @throws IOException If failed. |
| * @throws URISyntaxException If failed. |
| */ |
| public DelegateFS(Configuration cfg) throws IOException, URISyntaxException { |
| super(LOCAL_FS_URI, new HadoopRawLocalFileSystem(), cfg, LOCAL_FS_URI.getScheme(), false); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int getUriDefaultPort() { |
| return -1; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public FsServerDefaults getServerDefaults() throws IOException { |
| return LocalConfigKeys.getServerDefaults(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean isValidName(String src) { |
| return true; |
| } |
| } |
| } |