Hadoop-Mapreduce实战(日志清洗案例)
简单解析版需求:去除日志中字段长度小于等于11的日志。输入数据实现代码:编写LogMapperimport java.io.IOException;import org.apache.hadoop.io.LongWritable;import org.apache.hadoop.io.NullWritable;import org.apache.hadoop.io.Tex...