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This project contains an example for the HDFS connector used to integrate with the Oracle Cloud Infrastructure Object Storage Service

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/**
 * Copyright (c) 2016, 2023, Oracle and/or its affiliates.  All rights reserved.
 * This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl
 * or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
 */
package com.oracle.bmc.hadoop.example;

import java.io.IOException;
import java.util.StringTokenizer;

import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Mapper;

public class SimpleMapper extends Mapper {
    private final static IntWritable one = new IntWritable(1);
    private final Text word = new Text();

    @Override
    public void map(final Object key, final Text value, final Context context)
            throws IOException, InterruptedException {
        final StringTokenizer itr = new StringTokenizer(value.toString());
        while (itr.hasMoreTokens()) {
            this.word.set(itr.nextToken());
            context.write(this.word, one);
        }
    }
}