/* * 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. */ import org.apache.hadoop.util.RunJar; public class Test { /** * @param args * * The following should be entered as parameters for the main method: * Jar File, Name of Main Class, Input File, Output directory * * Example: * wordcount.jar org.apache.hadoop.examples.WordCount /file01.txt /output1 * * The jar file has to be in the same directory as the executable. The input/output paths * refer to either a local directory, or an HDFS directory, depending on which job tracker * is used. * * Also, all Hadoop jar files must be on the class path, as well as the Hadoop conf directory. */ public static void main(String[] args) { try { RunJar.main(args); } catch(Throwable e) { System.out.println(e); } } }