io.aos.hadoop.AosFsShell.java Source code

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/****************************************************************
 * Licensed to the AOS Community (AOS) under one or more        *
 * contributor license agreements.  See the NOTICE file         *
 * distributed with this work for additional information        *
 * regarding copyright ownership.  The AOS 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    *
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package io.aos.hadoop;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FsShell;

/**
 *
 * hadoop fs
 * 
 * java 
 *   -Xmx128m 
 *   -Djava.net.preferIPv4Stack=true 
 *   -Dhadoop.log.dir=/opt/hadoop-3.0.0-SNAPSHOT/logs 
 *   -Dhadoop.log.file=hadoop.log 
 *   -Dhadoop.home.dir=/opt/hadoop-3.0.0-SNAPSHOT 
 *   -Dhadoop.id.str=eric 
 *   -Dhadoop.root.LOGGER=INFO,console 
 *   -Dhadoop.policy.file=hadoop-policy.xml 
 *   -Djava.net.preferIPv4Stack=true 
 *   -Dhadoop.security.LOGGER=INFO,NullAppender 
 *   
 *  org.apache.hadoop.fs.FsShell
 *
 */
public class AosFsShell {

    public static void main(String... args) throws Exception {
        FsShell fsShell = new FsShell(new Configuration());
        fsShell.run(new String[] { "-ls", "/" });
        //        fsShell.run(new String[]{"-ls /"});
        //        fsShell.run(new String[]{"-ls", "hdfs://"});
    }

}