com.cloudera.earthquake.GetData.java Source code

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Here is the source code for com.cloudera.earthquake.GetData.java

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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.cloudera.earthquake;

import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import org.apache.commons.io.IOUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;

public class GetData {

    public static void main(String[] args) throws IOException {
        URL url = new URL("http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_month.csv");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.connect();
        InputStream connStream = conn.getInputStream();

        FileSystem hdfs = FileSystem.get(new Configuration());
        FSDataOutputStream outStream = hdfs.create(new Path(args[0], "month.txt"));
        IOUtils.copy(connStream, outStream);

        outStream.close();
        connStream.close();
        conn.disconnect();
    }
}