1、环境准备 需要两台服务器 分别是 nameNode 和 dataNode 1、修改两台服务器host如下 192.168.95.113 name-node-01 192.168.95.114 data-node-01 2、两台服务器ssh免密登陆 3、下载安装包 jdk8 官网:https://www.oracle.com/ 下载地址: https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html hadoop-2.10.0 官网:...
init_worker_by_lua ' local delay = 3 -- in seconds local new_timer = ngx.timer.at local log = ngx.log local ERR = ngx.ERR local check check = function(premature) if not premature then -- ...