Hadoop 2.X HDFS源码剖析

Paperback. Pub Date: 2016-03-01 Pages: 516 Language: Chinese Publisher: Electronic Industry Press HDFS is running on general-purpose hardware distributed file system. the book details the HDFS architecture. basic concepts. communication protocol and key processes. including the use and implementation of Hadoop RPC framework. the file system tree. the data block management. data node management. lease management. buffer management. ClientProtocol achieve. Namenode start and stop. Datanode logical structure. Datanode storage. file system data collection. BlockManager. streaming interface. data block scanner. DataNode class implementation. DFSClient achieve. file read input stream. file short circuit read. write and file output stream. as well as HDFS commonly used tools. Contents: Chapter 1 Overview 11.1.1 HDFS HDFS11.1 HDFS architecture 11.1.2 HDFS basic concepts 21.2 HDFS co...