[Hadoop] Wordcount
1234567891011121314151617181920212223242526272829package wikibooks.hadoop.chapter04; import java.io.IOException;import java.util.StringTokenizer; import org.apache.hadoop.io.IntWritable;import org.apache.hadoop.io.LongWritable;import org.apache.hadoop.io.Text;import org.apache.hadoop.mapreduce.Mapper; public class WordCountMapper extendsMapperLongWritable, Text, Text, IntWritable> {//데이터 입력 객체 2..