| /** |
| * 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.sqoop.util; |
| |
| import java.io.IOException; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| |
| public class FileUploader { |
| public static final Log LOG = |
| LogFactory.getLog(FileUploader.class.getName()); |
| |
| private FileUploader() { } |
| |
| public static void uploadFilesToDFS(String srcBasePath, String src, |
| String destBasePath, String dest, Configuration conf) throws IOException { |
| |
| Path srcPath = new Path(srcBasePath, src); |
| |
| if (destBasePath == null || destBasePath.isEmpty()) { |
| destBasePath = "."; |
| } |
| |
| Path targetPath = new Path(destBasePath, dest); |
| FileSystem fs = targetPath.getFileSystem(conf); |
| |
| if (!fs.exists(targetPath)) { |
| fs.mkdirs(targetPath); |
| } |
| |
| Path targetPath2 = new Path(targetPath, src); |
| fs.delete(targetPath2, true); |
| |
| try { |
| LOG.info("Copying " + srcPath + " to " + targetPath); |
| // Copy srcPath (on local FS) to targetPath on DFS. |
| // The first boolean arg instructs not to delete source and the second |
| // boolean arg instructs to overwrite dest if exists. |
| fs.copyFromLocalFile(false, true, srcPath, targetPath); |
| } catch (IOException ioe) { |
| LOG.warn("Unable to copy " + srcPath + " to " + targetPath); |
| } |
| } |
| |
| } |