Java tutorial
/* * Copyright 2015, Anthony Urso, Hridesh Rajan, Robert Dyer, * and Iowa State University of Science and Technology * * Licensed 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 boa.compiler; import java.io.IOException; import java.net.URI; import java.net.URISyntaxException; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.fs.FileStatus; import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileUtil; import org.apache.hadoop.fs.Path; public class Test { public static void main(String[] args) throws IOException, URISyntaxException { Configuration configuration = new Configuration(); FileSystem hdfs = FileSystem.get(new URI("hdfs://localhost:54310"), configuration); FileStatus[] fileStatus = hdfs.listStatus(new Path("hdfs://localhost:54310/ast/")); Path[] paths = FileUtil.stat2Paths(fileStatus); System.out.println("***** Contents of the Directory *****"); for (Path path : paths) { System.out.println(path); } } }