Hadoop Streaming 编程 Hadoop Streaming是Hadoop提供的一个编程工具，它允许用户使用任何可执行文件或者脚本文件作为Mapper和Reducer。本源程序用C++、C、shell脚本 和python实现了WordCount作业，总结了常见的问题-Hadoop Streaming programming Hadoop Streaming Hadoop provides a programming tool that allows users to use

基于Python的程序，通过连接服务器，主要功能是对数据库的访问，通过调用python包快速实现对数据库的操作-Python-based program by connecting a server, the main function is access to the , to quickly achieve operation of the by calling the python package