com.sirius.hadoop.job.InputUpload.java Source code

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/*
 * *
 *  * 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 com.sirius.hadoop.job;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;

import java.net.URI;
import java.util.Arrays;

/**
 * Created by pippo on 14-9-19.
 */
public class InputUpload {

    static {
        System.setProperty("HADOOP_HOME", InputUpload.class.getResource("/").getFile());
        System.setProperty("HADOOP_USER_NAME", "hdfs");
    }

    public static final Path input_path = new Path("/subscriber_status");

    private static URI hdfs = null;
    private static Configuration configuration = new Configuration();

    public static void main(String[] args) throws Exception {
        hdfs = new URI("hdfs://hadoop1:8020");
        FileSystem fs = FileSystem.get(hdfs, configuration);

        if (fs.exists(input_path)) {
            fs.delete(input_path, true);
        }

        System.out.println(Arrays.toString(fs.listStatus(new Path("/"))));

        fs.copyFromLocalFile(false, true, new Path("/Users/pippo/Downloads/subscriber_status.statics.input"),
                input_path);
    }
}