摘要: 1.hadoop相关术语HDFS: Hadoop分布式文件系统(HDFS,Hadoop Distributed Filesystem)MapReduce:NameNode:DataNode:JobTracker:TaskTracker: 阅读全文
posted @ 2015-02-04 17:24 scofi 阅读(214) 评论(0) 推荐(0)