Playing with ptrace, Part II Issue From Issue # December Dec , By Pradeep Padala inSysAdmin In Part II of his series on ptrace, Pradeep tackles the more advanced topics of setting breakpoints and injecting code into running processes. In Part I of ],…
在之前的文章中介绍了如何直接在Ubuntu中安装Hadoop.但是对于64位的Ubuntu来说,官方给出的Hadoop包是32位的,运行时会得到警告: WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 所以我们最好是自己在Ubuntu中编译Hadoop.先介绍一下我的环境是Ubuntu 1…