客户端对HDFS的操作
package cn.itcast.bigdata.hdfs;nnimport java.net.URI;nimport java.util.Iterator;nimport java.util.Map.Entry;nnimport org.apache.hadoop.conf.Configuration;nimport org.apache.hadoop.fs.FileStatus;nimpor
package cn.itcast.bigdata.hdfs;nnimport java.net.URI;nimport java.util.Iterator;nimport java.util.Map.Entry;nnimport org.apache.hadoop.conf.Configuration;nimport org.apache.hadoop.fs.FileStatus;nimpor